gaardmester.dk

📜 Historical scan 2026-08-31 18:26:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gaardmester.dk is a .dk domain served by 2 nameservers (adel.ns.cloudflare.com, rustam.ns.cloudflare.com). It was registered on 22 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.64 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.gaardmester.dk.cust.b.hostedemail.com. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
adel.ns.cloudflare.com	108.162.192.55 172.64.32.55 173.245.58.55 2606:4700:50::adf5:3a37 2803:f800:50::6ca2:c037 2a06:98c1:50::ac40:2037	adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rustam.ns.cloudflare.com	108.162.195.148 162.159.44.148 172.64.35.148 2606:4700:58::a29f:2c94 2803:f800:50::6ca2:c394 2a06:98c1:50::ac40:2394	rustam.ns.cloudflare.com rustam.ns.cloudflare.com rustam.ns.cloudflare.com rustam.ns.cloudflare.com rustam.ns.cloudflare.com rustam.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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.64	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.190.237	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.gaardmester.dk.cust.b.hostedemail.com	64.98.38.4	mx.b.hostedemail.com	AS32491 Tucows.com Co.

🔷 AAAA Records (IPv6)#

2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:4c40	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:beed	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.64,172.67.190.237 ech=AEX+DQBB/gAgACAEG/7Brqe/fvQzazr919c4T8/5fb5mXjy6SOggZUQaaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4c40,2606:4700:3035::ac43:beed

📝 TXT Records#

3 records 145ms

TXT Record
google-site-verification=kTLdy9eAtaxZ9wgTP-OCla-c705ODQdQAPKSEA8mjvM
google-site-verification=pi7vWVaetLoVe6G3Imz3sbY5lBKCyH4oceuHp1iDkuo
v=spf1 include:_spf.hostedemail.com ~all

✉️ SPF#

Policy	Record (gaardmester.dk)
~all (soft fail)	v=spf1 include:_spf.hostedemail.com ~all

📨 DMARC#

Policy	Record (_dmarc.gaardmester.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 2026-10-13 05:11:06

www	104.21.76.64 172.67.190.237 2606:4700:3035::6815:4c40 2606:4700:3035::ac43:beed (AS13335) (address records, no CNAME)
www vs bare domain	Same network gaardmester.dk: 104.21.76.64 172.67.190.237 2606:4700:3035::6815:4c40 2606:4700:3035::ac43:beed (AS13335) www.gaardmester.dk: 104.21.76.64 172.67.190.237 2606:4700:3035::6815:4c40 2606:4700:3035::ac43:beed (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit
s1	s1.domainkey.u14825357.wl108.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u14825357.wl108.sendgrid.net	RSA · ~1024 bit below 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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.gaardmester.dk	_4OSHArzq_frlSv4wbWGsfVmL0Qk7h6rdxsUl8FrOJI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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	2413626228
Primary NS (MNAME)	adel.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 07:25:40

Field	Value
Registrar	Simply.com A/S
Registered	2015-01-22
Expires	2030-01-31 (1202d)

🔗 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#

31ms

25ms

28ms

AAAA

28ms

TXT

145ms

CAA

22ms

HTTPS

29ms

TLSA

705ms

SOA

0ms

MTA-STS

52ms

DNSSEC

95ms

SRV

44ms

Total

2677ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 05:11:06	1484ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 20:18:34	1620ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 18:39:50	1926ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 18:26:51 shown	2677ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 06:07:58	2733ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 14:36:52	3080ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-20 07:29:31	10892ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 13:46:32	10280ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 23:38:36	1248ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 09:19:30	1343ms	2 NS 2 A 1 MX	🔓 Insecure