gulvmaster.dk

📜 Historical scan 2026-08-03 23:23:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gulvmaster.dk is a .dk domain served by 2 nameservers (lee.ns.cloudflare.com, margaret.ns.cloudflare.com). It was registered on 1 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 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, 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
lee.ns.cloudflare.com	108.162.193.129 172.64.33.129 173.245.59.129 2606:4700:58::adf5:3b81 2803:f800:50::6ca2:c181 2a06:98c1:50::ac40:2181	lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
margaret.ns.cloudflare.com	108.162.194.107 162.159.38.107 172.64.34.107 2606:4700:50::a29f:266b 2803:f800:50::6ca2:c26b 2a06:98c1:50::ac40:226b	margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

5 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b	lt-in-f27.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.114.96.1
🔶 Autoconfig	104.21.73.69

🔷 AAAA Records (IPv6)#

2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9eb8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:4945	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBVQAgACDErRPxnYVIm5xatoBT+boUoyz9jG+Yv5G8WqpDxDaBAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

3 records 155ms

TXT Record
google-site-verification=3QtANRaeaM0jXEfTowk3izd_s0ra6oPInJ4LQ7jMKrI
google-site-verification=uT0BgiSJiY7XzBBXVQYbGso5j4feR7DCi4taG7zyR3g
v=spf1 ip4:185.146.22.243 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (gulvmaster.dk)
~all (soft fail)	v=spf1 ip4:185.146.22.243 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.gulvmaster.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-15 14:22:14

www	104.21.73.69 172.67.158.184 2606:4700:3031::ac43:9eb8 2606:4700:3034::6815:4945 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gulvmaster.dk: 104.21.73.69 172.67.158.184 2606:4700:3031::ac43:9eb8 2606:4700:3034::6815:4945 (AS13335) www.gulvmaster.dk: 104.21.73.69 172.67.158.184 2606:4700:3031::ac43:9eb8 2606:4700:3034::6815:4945 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
google	—	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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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	2410954024
Primary NS (MNAME)	lee.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 01:22:08

Field	Value
Registrar	ONE.COM A/S
Registered	2023-01-01
Expires	2026-12-31 (73d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

34ms

45ms

67ms

AAAA

64ms

TXT

155ms

CAA

45ms

HTTPS

35ms

TLSA

128ms

SOA

0ms

MTA-STS

46ms

DNSSEC

127ms

SRV

72ms

Total

1183ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 14:22:14	2886ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 09:15:10	9547ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 06:06:42	602ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 03:58:58	841ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 02:30:14	696ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 00:40:55	1279ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 16:53:53	1173ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-17 16:38:52	2289ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-03 23:23:34 shown	1183ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-13 02:57:07	1567ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 23:00:47	2702ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 11:13:54	3195ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 10:07:26	2712ms	2 NS 2 A 5 MX	🔓 Insecure