steff-houlberg.dk

📜 Historical scan 2026-07-02 04:12:27 · ← 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 204.74.99.103 is hosted by Vercara, LLC (AS19905) in United States. Mail is handled by mail.infoserv.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 235ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	edns1.ultradns.com udns1.cscdns.uk	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	ns2.webipdns.com.au ns2.alba.bank	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 243ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
204.74.99.103	300s	—	AS19905	Vercara, LLC	204.74.99.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 241ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mail.infoserv.dk	139.162.227.162	li1512-162.members.linode.com	AS63949 Akamai Connected Cloud

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	204.74.99.103
🔶 Autoconfig	204.74.99.103

🔷 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#

✗ 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

www	52.178.24.186 2603:1020:201:e::c (AS8075) (address records, no CNAME)
www vs bare domain	Same 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)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

314ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

229ms

Field	Value
Serial	2018082018
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10800s
Retry	5400s
Expire	3600000s
Minimum (neg-cache TTL)	14400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

235ms

243ms

241ms

AAAA

236ms

TXT

513ms

CAA

240ms

HTTPS

222ms

TLSA

307ms

SOA

229ms

MTA-STS

275ms

DNSSEC

314ms

SRV

259ms

Total

1431ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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	1860ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 04:12:27 shown	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