DNS Spy
Connectivity: 100%
The following nameservers are available and responding correctly for DNS queries for your domain seppmail.com.
| Nameserver | IP address(es) | SOA serial |
|---|---|---|
| ns.seppmail.ch. |
194.58.198.32
2a01:3f1:3032::53 |
2024101701 |
| ns.seppmail.cloud. |
185.42.137.98
2a01:3f0:400::32 |
2024101701 |
| ns.seppmail.io. |
194.58.192.32
2a01:3f1:32::53 |
2024101701 |
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 |
|---|---|---|
| ns.seppmail.ch. |
194.58.198.32
2a01:3f1:3032::53 |
56ms
1ms |
| ns.seppmail.cloud. |
185.42.137.98
2a01:3f0:400::32 |
1ms
1ms |
| ns.seppmail.io. |
194.58.192.32
2a01:3f1:32::53 |
1ms
1ms |
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.
- Nameserver ns.seppmail.ch. (194.58.198.32) replied reasonably fast (< 150ms), but you should aim for < 50ms response times.
Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.
- Nameserver ns.seppmail.ch. (2a01:3f1:3032::53) replied in a reasonable time.
- Nameserver ns.seppmail.cloud. (185.42.137.98) replied quickly (< 50ms).
- Nameserver ns.seppmail.cloud. (2a01:3f0:400::32) replied in a reasonable time.
- Nameserver ns.seppmail.io. (194.58.192.32) replied quickly (< 50ms).
- Nameserver ns.seppmail.io. (2a01:3f1:32::53) replied in a reasonable time.
Resilience & Security: 100%
These are the locations and providers of your nameservers.
| Nameserver | Location | ISP |
|---|---|---|
| ns.seppmail.ch. |
IPv4: SE
IPv6: SE |
AS56908 - NETNOD-NDS $Id: aut-num_AS56908,v 1.1 20160307 11:15:51 mem Exp $, SE
AS56908 - NETNOD-NDS $Id: aut-num_AS56908,v 1.1 20160307 11:15:51 mem Exp $, SE |
| ns.seppmail.cloud. |
IPv4: SE
IPv6: SE |
AS8674 - NETNOD-IX Netnod AB, SE
AS8674 - NETNOD-IX Netnod AB, SE |
| ns.seppmail.io. |
IPv4: SE
IPv6: SE |
AS8674 - NETNOD-IX Netnod AB, SE
AS8674 - NETNOD-IX Netnod AB, SE |
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 (SE). You might want to consider spreading the nameservers geographically.
- All IPv6 nameservers appear to be hosted in the same country (SE). 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 (seppmail.ch, seppmail.cloud, seppmail.io).
DNS records: 100%
Our scans detected the following publicly available DNS records.
| Record | TTL | Value | |
|---|---|---|---|
| A | seppmail.com | 1h | 80.74.148.149 |
| CAA | seppmail.com | 1h |
0 iodef "mailto:[email protected]" 0 issue "letsencrypt.org" 0 issue "swisssign.com" |
| DNSKEY | seppmail.com | 24h | KSK | ECDSA Curve P-256 with SHA-256 | nvFD+ssahcvPcqCgHGVx+U51sTDrjeMJVPLiaxM6Gsa0n+6M1m7pizv+ EbiVM4AbMYxHVHjM7OLWJ/0CS+TLaQ== |
| MX | seppmail.com | 1h | 0 seppmail-com.gate.seppmail.cloud. |
| NS | seppmail.com | 1h |
ns.seppmail.ch. ns.seppmail.cloud. ns.seppmail.io. |
| SOA | seppmail.com | 1h | ns.seppmail.cloud. hostmaster.seppmail.cloud. 2024101701 28800 7200 604800 86400 |
| TXT | seppmail.com | 5m |
"MS=771EEB29836A5347D4E15C8DF7C7830EEE479D53" "MS=A237F84F79582A145F1E0268C0BE2987E5914B27" "MS=ms10290165" "bw=AQ2i83PQ7wssyJoA91B4KBaELcgiUNHPMcyioSV22DKY" "swisssign-check=whTp2p7vTAFnYTyyIdZKyzUcE1Y" "v=spf1 include:_spf.ch.seppmail.cloud ip4:62.2.145.224/27 ip4:195.49.105.244 ip4:178.174.89.88/29 ip4:195.242.163.99 ~all" |
| SRV | _autodiscover._tcp.seppmail.com | 1h | 0 10 443 mx.seppmail.ch. |
| TXT | _dmarc.seppmail.com | 1h | "v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected]" |
| SRV | _sip._tls.seppmail.com | 1h | 100 1 443 sipdir.online.lync.com. |
| SRV | _sipfederationtls._tcp.seppmail.com | 1h | 100 1 5061 sipfed.online.lync.com. |
| TXT | default._domainkey.seppmail.com | 1h | "v=DKIM1; k=rsa; s=email;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEWotP7eWXZLazGqAmkY8QHZG1p2uHcGpMotTdbDwFLrRIH1P9bD+pGctSxUaMiMC/1dIY4GeayOn7PGs4CBLVxtm++VMS6b0ObRhd2D5oIVjCEKckN3PytyvtIDmkYMY/SY2e+piRsv/x2L9PzJEUGIhewN5xHmjSibr0OWP3eQIDAQAB" |
| CNAME | lyncdiscover.seppmail.com | 1h | webdir.online.lync.com. |
| CNAME | news.seppmail.com | 5m | tools-cname.emailsys.net. |
| CNAME | sip.seppmail.com | 1h | sipdir.online.lync.com. |
| A | staging.seppmail.com | 1h | 80.74.148.149 |
| A | voip.seppmail.com | 1h | 62.2.145.242 |
| A | www.seppmail.com | 1h | 80.74.148.149 |
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 (seppmail.com). 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.
- Single MX record but with multiple IPs associated to it.
- The MX record for "seppmail.com" has a long TTL (1h+).
- 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.