k89.dk
Last scanned: 2026-08-26 12:52:43  ·  590ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.166.113.172 600s 93-166-113-172-static.dk.customer.tdc.net AS3292 TDC Holding A/S 93.166.0.0/15 🇩🇰 Denmark Herning
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.nigeru.dk 93.166.113.172 93-166-113-172-static.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover127.0.0.1
🔶 Autoconfig127.0.0.1
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   197ms
TXT Record
v=spf1 mx a:mail.nigeru.dk -all
✉️ SPF
PolicyRecord (k89.dk)
-all (hard fail) v=spf1 mx a:mail.nigeru.dk -all
📨 DMARC
PolicyRecord (_dmarc.k89.dk)
p=reject v=DMARC1; p=reject; rua=mailto:DMARC@nigeru.dk; ruf=mailto:DMARC@nigeru.dk; sp=none; ri=86400; 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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
46ms
MX
45ms
AAAA
39ms
TXT
197ms
CAA
42ms
HTTPS
41ms
TLSA
86ms
SOA
0ms
MTA-STS
58ms
DNSSEC
87ms
SRV
67ms
Total
590ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:52:43 590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 05:19:22 1583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 19:38:15 6703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 17:47:22 769ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 23:50:08 778ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 19:20:41 1644ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:04:56 492ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 15:49:26 721ms 2 NS 1 A 1 MX 🔒 Secure View
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