steff-houlberg.dk

📜 Historical scan 2026-09-23 17:59:53  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

steff-houlberg.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.178.24.186 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mail.infoserv.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   44ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 udns1.cscdns.net
ns1.alba.bank		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 udns2.cscdns.net
ns2.webipdns.com.au		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.178.24.186 300s — AS8075 Microsoft Corporation 52.160.0.0/11 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s mail.infoserv.dk 139.162.227.162 li1512-162.members.linode.com AS63949 Akamai Connected Cloud

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover204.74.99.103
🔶 Autoconfig204.74.99.103

🔷 AAAA Records (IPv6)#

1 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2603:1020:201:e::c 300s — AS8075 Microsoft Corporation 2603:1000:0:0:0:0:0:0/26 🇳🇱 The Netherlands Amsterdam

🔐 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#

✗ 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 09:40:51
www52.178.24.186 2603:1020:201:e::c (AS8075) (address records, no CNAME)
www vs bare domainSame network
steff-houlberg.dk: 52.178.24.186 2603:1020:201:e::c (AS8075)
www.steff-houlberg.dk: 52.178.24.186 2603:1020:201:e::c (AS8075)
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

130ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2018082020
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry5400s
Expire3600000s
Minimum (neg-cache TTL)14400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
48ms
MX
46ms
AAAA
40ms
TXT
244ms
CAA
47ms
HTTPS
47ms
TLSA
1245ms
SOA
0ms
MTA-STS
64ms
DNSSEC
130ms
SRV
87ms
Total
1860ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 02:13:28 698ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 22:17:21 700ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-23 17:59:53 shown 1860ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-02 04:12:27 1431ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-19 22:46:15 630ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 01:02:35 1113ms 2 NS 1 A 1 MX ⚠️ Bogus
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