realkreditinstitut.dk
Last scanned: 2026-08-27 18:16:05  ·  587ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.162.110.54 600s — AS3292 TDC Holding A/S 193.162.110.0/23 🇩🇰 Denmark —
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   246ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (realkreditinstitut.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.realkreditinstitut.dk)
p=reject v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s
📬 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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023021529
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 RegistrationWHOIS fetched 2026-07-21 19:58:25
FieldValue
RegistrarEurodns S.A
Registered1997-01-31
Expires2027-03-31 (207d)
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
42ms
MX
33ms
AAAA
43ms
TXT
246ms
CAA
35ms
HTTPS
36ms
TLSA
66ms
SOA
0ms
MTA-STS
66ms
DNSSEC
109ms
SRV
78ms
Total
587ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:16:05 587ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-26 17:51:35 1009ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-08 17:56:02 8632ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-21 19:52:42 721ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-20 00:23:54 8594ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-03 14:04:26 10919ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-18 04:48:51 726ms 4 NS 1 A 0 MX 🔒 Secure View
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