sertion.dk
Last scanned: 2026-08-27 03:19:53  ·  826ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   52ms
NameserverIP addressesPTRASN / ISP
a.ns14.net 2001:8d8:fe:53:217:160:80:160
217.160.80.160		 ns-ix1.ui-dns.de
ns-ix1.ui-dns.de		 AS8560 IONOS SE
AS8560 IONOS SE
b.ns14.net 2001:8d8:fe:53:217:160:81:160
217.160.81.160		 ns-ix1.ui-dns.biz
ns-ix1.ui-dns.biz		 AS8560 IONOS SE
AS8560 IONOS SE
c.ns14.net 185.132.35.160
2607:f1c0:fe:53:185:132:35:160		 ns-ix1.ui-dns.org
ns-ix1.ui-dns.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
d.ns14.net 185.132.34.160
2607:f1c0:fe:53:185:132:34:160		 ns-ix1.ui-dns.com
ns-ix1.ui-dns.com		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.116.130.8 86400s redirect.domain-robot.org AS15456 InterNetX GmbH 62.116.128.0/20 🇩🇪 Germany —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.sertion.dk)
p=reject v=DMARC1;p=reject;rua=mailto:992b7acd46@rua.easydmarc.us;ruf=mailto:992b7acd46@ruf.easydmarc.us;fo=1;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025112601
Primary NS (MNAME)a.ns14.net
Responsible (RNAME)do-not-reply@sertion.dk
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
70ms
MX
51ms
AAAA
72ms
TXT
341ms
CAA
47ms
HTTPS
53ms
TLSA
79ms
SOA
0ms
MTA-STS
91ms
DNSSEC
113ms
SRV
106ms
Total
826ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:19:53 826ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-18 12:39:46 24868ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 11:46:14 9661ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 12:25:26 1611ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 06:24:18 873ms 4 NS 1 A 0 MX ❓ Unknown View
2026-06-23 20:00:56 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:44:46 1502ms 4 NS 1 A 0 MX 🔓 Insecure View
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