steffhoulberg.dk
Last scanned: 2026-08-27 15:12:21  ·  807ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 udns1.cscdns.net
edns1.ultradns.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 udns2.cscdns.net
edns1.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.178.24.186 60s — AS8075 Microsoft Corporation 52.160.0.0/11 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s mail.infoserv.dk 139.162.227.162 li1512-162.members.linode.com AS63949 Akamai Connected Cloud
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   244ms
TXT Record
facebook-domain-verification=gduwk1rrsr6cee9mae3i0yatvp7jh9
l49zt36y9wgcq40lg323h9t1jmpwny5n
vj1fwbftjnc6ky4b7bcv942yv09jqc1q
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018082051
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry5400s
Expire3600000s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
31ms
MX
39ms
AAAA
72ms
TXT
244ms
CAA
41ms
HTTPS
61ms
TLSA
122ms
SOA
0ms
MTA-STS
77ms
DNSSEC
111ms
SRV
89ms
Total
807ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:12:21 807ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 11:44:42 1382ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 00:41:50 864ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 06:09:28 1175ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 12:49:21 934ms 2 NS 1 A 1 MX ❓ Unknown View
2026-06-23 09:11:56 759ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 16:40:06 691ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 20:13:01 676ms 2 NS 1 A 1 MX 🔓 Insecure View
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