n-av.dk
Last scanned: 2026-08-25 17:23:50  ·  2560ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 ns1.dotserv.com
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns1.dotserv.net		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com 193.180.214.21 ns2.dotserv.com AS44803 Webdock.io ApS
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.249.34.198 3600s ec2-34-249-34-198.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 34.240.0.0/12 🇮🇪 Ireland Dublin
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s ispc3.dotserv.com 178.20.216.13 ispc3.dotserv.com AS21060 Atea A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.n-av.dk → 178.20.216.13
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   227ms
TXT Record
v=spf1 include:_spf.dotserv.com -all
✉️ SPF
PolicyRecord (n-av.dk)
-all (hard fail) v=spf1 include:_spf.dotserv.com -all
📨 DMARC
PolicyRecord (_dmarc.n-av.dk)
p=reject v=DMARC1; p=reject;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   58ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2062ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1283426555
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@dotserv.com
Refresh14400s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
67ms
MX
34ms
AAAA
80ms
TXT
227ms
CAA
58ms
HTTPS
44ms
TLSA
185ms
SOA
0ms
MTA-STS
67ms
DNSSEC
2062ms
SRV
950ms
Total
2560ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 17:23:50 2560ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-07 04:50:30 25882ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 03:39:20 879ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 22:46:10 796ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 19:09:57 1191ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 15:52:11 3161ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 16:41:16 1116ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 05:03:39 614ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:36:01 1774ms 4 NS 1 A 1 MX 🔓 Insecure View
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