Connectivity: 100%
The following nameservers are available and responding correctly for DNS queries for your domain juniper.net.
Nameserver | IP address(es) | SOA serial |
---|---|---|
ns18.ultradns2.com. |
204.74.104.18
2610:a1:3112::53 |
2013492612 |
ns18.ultradns2.org. |
204.74.106.18
2610:a1:3212::53 |
2013492612 |
pdns1.ultradns.net. |
204.74.108.1
2001:502:f3ff::1 |
2013492612 |
pdns2.ultradns.net. |
204.74.109.1
2610:a1:1014::1 |
2013492612 |
pdns3.ultradns.org. |
199.7.68.1
2610:a1:1015::1 |
2013492612 |
pdns4.ultradns.org. |
199.7.69.1
2001:502:4612::1 |
2013492612 |
pdns5.ultradns.info. |
204.74.114.1
2610:a1:1016::1 |
2013492612 |
pdns6.ultradns.co.uk. |
204.74.115.1
2610:a1:1017::1 |
2013492612 |
udns1.ultradns.net. |
204.69.234.1
2001:502:f3ff::d |
2013492612 |
udns2.ultradns.net. |
204.74.101.1
2610:a1:1014::d |
2013492612 |

Good news, no warnings or errors were found.
We could not find any recommendations at this time.
Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.
- All nameservers reply with the same SOA serial number.
- The nameserver IPs are distributed across multiple subnets.
- All nameservers are online.
- Nameservers are available over IPv4.
- Nameservers are available over IPv6.
Performance: 100%
We tested each nameserver and measured the following response times.
Nameserver | IP address(es) | Response time |
---|---|---|
ns18.ultradns2.com. |
204.74.104.18
2610:a1:3112::53 |
5ms
1ms |
ns18.ultradns2.org. |
204.74.106.18
2610:a1:3212::53 |
1ms
1ms |
pdns1.ultradns.net. |
204.74.108.1
2001:502:f3ff::1 |
1ms
1ms |
pdns2.ultradns.net. |
204.74.109.1
2610:a1:1014::1 |
1ms
1ms |
pdns3.ultradns.org. |
199.7.68.1
2610:a1:1015::1 |
1ms
1ms |
pdns4.ultradns.org. |
199.7.69.1
2001:502:4612::1 |
1ms
1ms |
pdns5.ultradns.info. |
204.74.114.1
2610:a1:1016::1 |
1ms
1ms |
pdns6.ultradns.co.uk. |
204.74.115.1
2610:a1:1017::1 |
1ms
1ms |
udns1.ultradns.net. |
204.69.234.1
2001:502:f3ff::d |
1ms
1ms |
udns2.ultradns.net. |
204.74.101.1
2610:a1:1014::d |
1ms
1ms |

Good news, no warnings or errors were found.
We could not find any recommendations at this time.
Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.
- Nameserver ns18.ultradns2.com. (204.74.104.18) replied quickly (< 50ms).
- Nameserver ns18.ultradns2.com. (2610:a1:3112::53) replied in a reasonable time.
- Nameserver ns18.ultradns2.org. (204.74.106.18) replied quickly (< 50ms).
- Nameserver ns18.ultradns2.org. (2610:a1:3212::53) replied in a reasonable time.
- Nameserver pdns1.ultradns.net. (204.74.108.1) replied quickly (< 50ms).
- Nameserver pdns1.ultradns.net. (2001:502:f3ff::1) replied in a reasonable time.
- Nameserver pdns2.ultradns.net. (204.74.109.1) replied quickly (< 50ms).
- Nameserver pdns2.ultradns.net. (2610:a1:1014::1) replied in a reasonable time.
- Nameserver pdns3.ultradns.org. (199.7.68.1) replied quickly (< 50ms).
- Nameserver pdns3.ultradns.org. (2610:a1:1015::1) replied in a reasonable time.
- Nameserver pdns4.ultradns.org. (199.7.69.1) replied quickly (< 50ms).
- Nameserver pdns4.ultradns.org. (2001:502:4612::1) replied in a reasonable time.
- Nameserver pdns5.ultradns.info. (204.74.114.1) replied quickly (< 50ms).
- Nameserver pdns5.ultradns.info. (2610:a1:1016::1) replied in a reasonable time.
- Nameserver pdns6.ultradns.co.uk. (204.74.115.1) replied quickly (< 50ms).
- Nameserver pdns6.ultradns.co.uk. (2610:a1:1017::1) replied in a reasonable time.
- Nameserver udns1.ultradns.net. (204.69.234.1) replied quickly (< 50ms).
- Nameserver udns1.ultradns.net. (2001:502:f3ff::d) replied in a reasonable time.
- Nameserver udns2.ultradns.net. (204.74.101.1) replied quickly (< 50ms).
- Nameserver udns2.ultradns.net. (2610:a1:1014::d) replied in a reasonable time.
Resilience & Security: 100%
These are the locations and providers of your nameservers.
Nameserver | Location | ISP |
---|---|---|
ns18.ultradns2.com. |
IPv4: US
IPv6: US |
AS399155 399157 399158 399161 399167 -
AS399155 399157 399158 399161 - |
ns18.ultradns2.org. |
IPv4: US
IPv6: US |
AS399156 399159 399167 -
AS399156 399159 - |
pdns1.ultradns.net. |
IPv4: US
IPv6: US |
AS12008 397215 397220 397224 397233 -
AS12008 397215 397220 - |
pdns2.ultradns.net. |
IPv4: US
IPv6: US |
AS12008 397215 397220 397224 397235 -
AS12008 397215 397220 - |
pdns3.ultradns.org. |
IPv4: US
IPv6: US |
AS12008 397215 397220 397224 -
AS12008 397215 397220 - |
pdns4.ultradns.org. |
IPv4: US
IPv6: US |
AS12008 397213 397233 397235 -
AS12008 397213 397233 - |
pdns5.ultradns.info. |
IPv4: US
IPv6: US |
AS12008 397215 397220 397224 397235 -
AS12008 397215 397220 - |
pdns6.ultradns.co.uk. |
IPv4: US
IPv6: US |
AS12008 397235 -
AS12008 - SECURITYSERVICES, US |
udns1.ultradns.net. |
IPv4: US
IPv6: US |
AS12008 397215 397220 397224 -
AS12008 397215 397220 - |
udns2.ultradns.net. |
IPv4: US
IPv6: US |
AS12008 397213 397233 397235 -
AS12008 397215 397220 - |

Good news, no warnings or errors were found.
We detected some possible recommendations for you to consider. No penalties were given for these, but resolving them can give you a higher DNS score.
- All IPv4 nameservers appear to be hosted in the same country (US). You might want to consider spreading the nameservers geographically.
- All IPv6 nameservers appear to be hosted in the same country (US). You might want to consider spreading the nameservers geographically.
Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.
- You have more than 1 nameserver.
- The IPv4 nameservers are distributed among multiple providers.
- The IPv6 nameservers are distributed among multiple providers.
- DNSSEC is enabled.
- CAA records found.
- The nameservers are being operated from multiple domains (ultradns2.com, ultradns2.org, ultradns.net, ultradns.org, ultradns.info, ultradns.co.uk).
DNS records: 100%
Our scans detected the following publicly available DNS records.
Record | TTL | Value | |
---|---|---|---|
A | juniper.net | 28800s | 44.224.71.252 |
CAA | juniper.net | 28800s |
juniper.net. 28800 IN CAA 128 issue "amazon.com" juniper.net. 28800 IN CAA 128 issue "digicert.com" juniper.net. 28800 IN CAA 128 issue "letsencrypt.org" juniper.net. 28800 IN CAA 128 issue "sectigo.com" juniper.net. 28800 IN CAA 128 issue "zscaler.com" |
DNSKEY | juniper.net | 172800s |
UNKNOWN | UNKNOWN | DNSKEY 256 3 8 AwEAAbtNfTIerhuooF2aePI8F8pQKBu46CNz3rKqk43/j3i190B6aFOTc/brJprQdCIgAGW1fue+TiyiSDT6VrsbUeKsrH1QXAatGV6G/8uW3hKL0OxJIL5L29ma/z/MQ1VV+xEOjHwKqoGp39jp1+3CtGUuYoJXx2jbzFkJ0DkF0Enx UNKNOWN | UNKNOWN | DNSKEY 256 3 8 AwEAAdLE2gMLh5YZEmf6m58As4CX1nYDJ11kUavSA/79+Gdc1bO77L4aMH4evVX3ZlQrkPUETOojZBTBu2q/MIDFOp/weqvmNwSpiw3qR9ig3F5e9RwmGMjjhzIIKX8sYiHqQqt445B8CNTbaKX5HyKBK22ydFhCQRE4LTLigJ3UY/yh UNKNOWN | UNKNOWN | DNSKEY 257 3 8 AwEAAaFdPYiw/Mn4QI0j6MZW3eNEVrwLp3IXuDeWNOijwmQLrQ5CWYJ7/MwvyCvpmbEih8MRNfn7UKwHvhQwMcraiZ+4igf5BMWjAPLM1zDQ19QLu7ef3c8ltbMHK6NTYy4FOL7IipNZvn+qXcJxlQZoVFrDhFhts8ULQ98VGcOtSHqXWNP+4146WTXDTuIqkZPjTnS37RrKhSU9YhFWf56Nv42J3E/YqtUoxH64Ak2xCiMtVkqVfg3VjTPUPGvQsCBv8cz+DKBXxUrTswGLoWVvWfTsB8/99MA347inoONoHuKWsilQwN+HcXaO93YV72fA6l/TVkQH8DjXizqbVgaGIh0= UNKNOWN | UNKNOWN | DNSKEY 257 3 8 AwEAAdROetqUWP1om+8qwArmqjja/sVVcP7G+ekJLVFxnLogVzjVU4mZUuiHTCL99oEnDQedo7QVViW8VLHL3S4Jpd1ubfFm77j9sd/vI5Pmk9X31MP/QfGAg9bhH22GJmpGZu/1Obv4z0KqZHJ9dIVRjIrB4PKA9kxdfDgxxgH9ztDd+p74cutcaXF/YWjVofhm4NORg5Jb8vDWMwP8KZacmHTrPVXnquyDO0yl5zkHxsKPTorEChg/5+n4s1a4dMsq7vmXiClHdPudeXKiqQAnQ//R6amUio9leBQK5y0LvCwRLGuBql/O1BUs+k7t7R+Q28xxe0g2byf/BsAcAu53aU0= |
MX | juniper.net | 28800s |
10 mxa-00273201.gslb.pphosted.com. 10 mxb-00273201.gslb.pphosted.com. |
NS | juniper.net | 28800s |
ns18.ultradns2.com. ns18.ultradns2.org. pdns1.ultradns.net. pdns2.ultradns.net. pdns3.ultradns.org. pdns4.ultradns.org. pdns5.ultradns.info. pdns6.ultradns.co.uk. udns1.ultradns.net. udns2.ultradns.net. |
SOA | juniper.net | 28800s | extns01.juniper.net. dnsmaster.juniper.net. 2013492612 14400 1440 604800 86400 |
TXT | juniper.net | 28800s |
"3hNh2tpEF6d2nC0QGJ0cM4gsz7DflE+ua5Zbv/QjR9ianTF1FgAoUyyrQttfElyALFLqlBiqgOA4WhmQ+QXhKQ==" "MS=ms30582378" "ZOOM_verify_jp7iUZHBRp-nFtNHEgonMQ" "adobe-idp-site-verification=0a6909b0-323a-4284-9b43-b631f7cb80ee" "apple-domain-verification=wdtCXRdgDyBVQiNk" "atlassian-domain-verification=e1WmGF2gcUpZ5dkYBJoEOKUdPVln2dEvQ4SZU8v7S2G7U+hv5zZkEycoXFuOx2lT" "atlassian-domain-verification=mQY3h4ir6LZ3wj8u1fkAN9hIy16rfxp3vKYwb4VVY3xHcQDYE7AbFgj3JyF3xSZb" "atlassian-sending-domain-verification=b4d47d3a-d6c6-4a48-bd7e-36da690a6097" "docker-verification=42cd3ffc-fdec-4a79-b800-3f84d68e53df" "docusign=39eac617-a596-4e18-b11c-2d2f32f96143" "google-site-verification=7cNyU2LCGSJgBXrjGTF2G-CalXo2PXNvZNJR6iF0z34" "google-site-verification=FdHwrBN8QltQDeXnb0mQNZfHABd1xB0qht1eIt0cXxI" "google-site-verification=kIrmlT5W5QxyoY-WkS0hAvvz6z4VKd8-MHdBJASQcKo" "hB2CcJRtk4eVmbDxtZlrCIlUbmxcYNjnS//zLhk70so=" "infoblox-domain-mastery=f35bb2953b4a4094a4845bfb4e889f4d47edce0692d8c3ea2bfae9ae07d26e2f94" "jamf-site-verification=nYY0BOrD6guIT5JbQiVPOg" "mgverify=f139d6c9d144bb7d517596293a573cbf306a11aec6c18708c3bfb45c3bd5f3be" "onetrust-domain-verification=e6b201f981274d3f8d11f78887f89c83" "unbounce645193" "v=spf1 ip4:18.168.51.200 ip4:193.110.52.69 include:_spf.salesforce.com include:sendgrid.net include:spf-00273201.pphosted.com ~all" "wiz-domain-verification=89e880f7da8f25fce72d092ce34a88556248ba50cf0886ed4bf3aa0c79b1d85f" "yWQRwwJPHun1immj9L6uWstYGs7TaZacrlE8TEw0NW6X5tmx8cgCPKryhtDbYPdK20wIiNe2Kvs94JN9wGOwFA==" |
TXT | _dmarc.juniper.net | 172800s | "v=DMARC1;" "p=reject;" "fo=1;" "rua=mailto:[email protected];" "ruf=mailto:[email protected]" |
SRV | _h323cs._tcp.juniper.net | 28800s | 100 1 1720 svl-join.juniper.net. |
SRV | _h323ls._udp.juniper.net | 28800s | 100 1 1719 svl-join.juniper.net. |
SRV | _sip._tls.juniper.net | 1h | 5 1 443 sipdir.online.lync.com. |
SRV | _sipfederationtls._tcp.juniper.net | 1h | 5 0 5061 sipfed.online.lync.com. |
A | alerts.juniper.net | 28800s | 44.224.71.252 |
CNAME | apps.juniper.net | 28800s | apps.junipercloud.net |
CNAME | auth.juniper.net | 28800s | auth-ext.junipercloud.net |
CNAME | autodiscover.juniper.net | 28800s | autodiscover.outlook.com |
CNAME | beta.juniper.net | 28800s | beta.junipercloud.net |
CNAME | cdn.juniper.net | 28800s | cdn.juniper.net.edgekey.net |
CNAME | direct.juniper.net | 28800s | d18b5t6e32d3fg.cloudfront.net |
CNAME | download.juniper.net | 28800s | download.junipercloud.net |
A | enterpriseenrollment.juniper.net | 28800s | 66.129.230.112 |
CNAME | ftp.juniper.net | 28800s | colo-ftp2.juniper.net |
A | help.juniper.net | 28800s | 44.224.71.252 |
CNAME | lyncdiscover.juniper.net | 28800s | webdir.online.lync.com |
CNAME | news.juniper.net | 28800s | heap-ext.juniper.net |
CNAME | selector2._domainkey.juniper.net | 28800s | selector2-juniper-net._domainkey.junipernetworks.onmicrosoft.com |
CNAME | sip.juniper.net | 28800s | sipdir.online.lync.com |
CNAME | ssh.juniper.net | 28800s | ssh2.juniper.net |
CNAME | stage.juniper.net | 28800s | stage-aem.junipercloud.net |
CNAME | support.juniper.net | 28800s | origin-support.junipercloud.net |
A | webmail.juniper.net | 28800s | 207.17.137.180 |
CNAME | www.juniper.net | 28800s | www-aem.junipercloud.net |
CNAME | xml.juniper.net | 28800s | xml.junipercloud.net |

Good news, no warnings or errors were found.
We detected some possible recommendations for you to consider. No penalties were given for these, but resolving them can give you a higher DNS score.
- No IPv6 record has been found on the zone apex (juniper.net). Consider enabling IPv6 in the infrastructure by adding an AAAA record on this domain.
Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.
- Multiple MX records found.
- MX records with different priorities found (main + fall-back mailservers).
- The MX record for "juniper.net" has a long TTL (1h+).
- The MX records points to multiple mailservers.
- The NS records have a long TTL (1h+).
- Your SOA serial number follows the best practice YYYYMMDDxx format.
- SPF records have been found.
- SPF records are set up restrictively.
- DMARC records have been found.
- DMARC records are set up restrictively.
- Found a root (apex) DNS record.
- Found a www DNS record.
- The active nameservers match the NS records.
- The DNS records appear to be RFC compliant.
Have a look at other public DNS scans.