staerk-it.dk

📜 Historical scan 2026-08-23 14:37:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

staerk-it.dk is a .dk domain served by 2 nameservers (cullen.ns.cloudflare.com, priscilla.ns.cloudflare.com). It was registered on 18 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.187 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 78ms

Nameserver	IP addresses	PTR	ASN / ISP
cullen.ns.cloudflare.com	108.162.195.91 162.159.44.91 172.64.35.91 2606:4700:58::a29f:2c5b 2803:f800:50::6ca2:c35b 2a06:98c1:50::ac40:235b	cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
priscilla.ns.cloudflare.com	108.162.194.189 162.159.38.189 172.64.34.189 2606:4700:50::a29f:26bd 2803:f800:50::6ca2:c2bd 2a06:98c1:50::ac40:22bd	priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com priscilla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.187	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.171.209	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.26 2a00:1450:400c:c02::1b 2a00:1450:400c:c02::1b	lcfrai-in-f26.1e100.net wn-in-x1b.1e100.net wn-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.213.27 2a00:1450:4013:c1e::1b	yugrqzs-in-f27.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 100ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2fbb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:abd1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 106ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.187,172.67.171.209 ech=AEX+DQBBtAAgACCxF0qDrf3HGyuDjEjgYKtY3twydk0vEvER5t8HAsGGNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2fbb,2606:4700:3037::ac43:abd1

📝 TXT Records#

2 records 335ms

TXT Record
google-site-verification=H_SCa2yDH_aW41-pNTTystocPhlS1pzG0A71ayYV8kk
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (staerk-it.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 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 2026-10-08 12:48:21

www	127.0.0.1 (address records, no CNAME)
www vs bare domain	Same network staerk-it.dk: 127.0.0.1 www.staerk-it.dk: 127.0.0.1
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.staerk-it.dk	fjToohatCf_kfU2RiqlsxwpBUqxwx9VA2IQeg_oJd14
TXT	_acme-challenge.staerk-it.dk	_sfyBIAoBD61ZkzFy2SBe99HmrJR60M0FPBlz-0gf0M

🔗 TLSA / DANE#

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

🔐 DNSSEC#

210ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412957657
Primary NS (MNAME)	cullen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 20:14:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-03-18
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

95ms

91ms

AAAA

100ms

TXT

335ms

CAA

85ms

HTTPS

106ms

TLSA

150ms

SOA

0ms

MTA-STS

150ms

DNSSEC

210ms

SRV

134ms

Total

3603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 06:43:05	660ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-25 04:53:04	2019ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-07 09:41:33	2235ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 10:59:36	730ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-23 14:37:46 shown	3603ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-21 14:08:58	3550ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-30 10:52:13	15789ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-30 11:13:45	1210ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 00:53:04	749ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 22:56:00	1289ms	2 NS 2 A 5 MX	🔓 Insecure