gulvlaegger.dk

📜 Historical scan 2026-09-19 08:37:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulvlaegger.dk is a .dk domain served by 2 nameservers (ryan.ns.cloudflare.com, ryleigh.ns.cloudflare.com). It was registered on 31 August 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.67.142 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.gulvlaegger.dk. The zone is not DNSSEC-signed, publishes a 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 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ryan.ns.cloudflare.com	108.162.195.229 162.159.44.229 172.64.35.229 2606:4700:58::a29f:2ce5 2803:f800:50::6ca2:c3e5 2a06:98c1:50::ac40:23e5	ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com ryan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ryleigh.ns.cloudflare.com	108.162.194.198 162.159.38.198 172.64.34.198 2606:4700:50::a29f:26c6 2803:f800:50::6ca2:c2c6 2a06:98c1:50::ac40:22c6	ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.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 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.67.142	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.59	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 159ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.gulvlaegger.dk	162.55.134.177 2a01:4f8:271:60a8::2	cp11.nordicway.dk cp11.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records 130ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:438e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:b13b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 117ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.67.142,172.67.177.59 ech=AEX+DQBBfQAgACBeHKKx6kh5PsNa7OZQTwghELgPp4cXvZwmeE7vwrb3OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:438e,2606:4700:3032::ac43:b13b

📝 TXT Records#

2 records 236ms

TXT Record
mailerlite-domain-verification=7561c601e6201347f33c280e02695b2247bcb45c
v=spf1 ip4:162.55.134.177 ip4:148.251.244.167 a mx include:relay.mailchannels.net include:_spf.google.com include:_spf.mlsend.com ~all

✉️ SPF#

Policy	Record (gulvlaegger.dk)
~all (soft fail)	v=spf1 ip4:162.55.134.177 ip4:148.251.244.167 a mx include:relay.mailchannels.net include:_spf.google.com include:_spf.mlsend.com ~all

📨 DMARC#

Policy	Record (_dmarc.gulvlaegger.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-21 10:16:43

www	104.21.67.142 172.67.177.59 2606:4700:3030::6815:438e 2606:4700:3032::ac43:b13b (AS13335) (address records, no CNAME)
www vs bare domain	Same network gulvlaegger.dk: 188.114.96.1 188.114.97.1 2606:4700:3030::6815:438e 2606:4700:3032::ac43:b13b (AS13335) www.gulvlaegger.dk: 104.21.67.142 172.67.177.59 2606:4700:3030::6815:438e 2606:4700:3032::ac43:b13b (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.gulvlaegger.dk	HjMIl33B7S7NA5vSD79PyyaXOg8QtLBXU2aPmZkrU0M

🔗 TLSA / DANE#

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

🔐 DNSSEC#

188ms

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	2415235836
Primary NS (MNAME)	ryan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 01:43:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-08-31
Expires	2027-08-31 (311d)

🔗 Same registrant#

11 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
billige-elselskaber.dk	Punktum dk A/S (direct)
digitalindkomst.dk	Punktum dk A/S (direct)
elregninger.dk	nordicway ApS
nicetapet.dk	Punktum dk A/S (direct)
primabolig.dk	Punktum dk A/S (direct)
primetech.dk	nordicway ApS
radonforening.dk	Punktum dk A/S (direct)
rejsforsikret.dk	Punktum dk A/S (direct)
tagrenovering.dk	Punktum dk A/S (direct)
tapeter.dk	Punktum dk A/S (direct)
vinduepriser.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

127ms

126ms

159ms

AAAA

130ms

TXT

236ms

CAA

145ms

HTTPS

117ms

TLSA

738ms

SOA

0ms

MTA-STS

86ms

DNSSEC

188ms

SRV

144ms

Total

1491ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 10:16:43	598ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-16 01:19:39	1291ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-10 17:34:09	1452ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 10:09:38	434ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 09:06:52	1351ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 08:37:03 shown	1491ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 05:52:33	1113ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 13:13:39	1121ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 16:47:56	9705ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 06:17:57	1278ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 18:34:48	928ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 05:02:32	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:29:36	1109ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:12:35	2679ms	2 NS 2 A 1 MX	🔓 Insecure