birk.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
clayton.ns.cloudflare.com	108.162.195.226 162.159.44.226 172.64.35.226 2606:4700:58::a29f:2ce2 2803:f800:50::6ca2:c3e2 2a06:98c1:50::ac40:23e2	clayton.ns.cloudflare.com clayton.ns.cloudflare.com clayton.ns.cloudflare.com clayton.ns.cloudflare.com clayton.ns.cloudflare.com clayton.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
galilea.ns.cloudflare.com	108.162.194.233 162.159.38.233 172.64.34.233 2606:4700:50::a29f:26e9 2803:f800:50::6ca2:c2e9 2a06:98c1:50::ac40:22e9	galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.191	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.163.121	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	108.177.14.27 142.250.150.26 142.251.1.26 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 2a00:1450:4010:c1c::1b 74.125.131.26 74.125.131.27	lt-in-f27.1e100.net la-in-f26.1e100.net lb-in-f26.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net lu-in-f27.1e100.net lu-in-x1b.1e100.net lt-in-x1a.1e100.net lt-in-f26.1e100.net la-in-f27.1e100.net lu-in-f26.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.163.121
🔶 Autoconfig	104.21.66.191

🔷 AAAA Records (IPv6)2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:42bf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a379	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.191,172.67.163.121 ech=AEX+DQBBEwAgACA6m0cjQ86WArH7ynC+xL78PXVWjAAfm3wCJcQj0oYPQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:42bf,2606:4700:3035::ac43:a379

📝 TXT Records2 records 367ms

TXT Record
google-site-verification=9r4UXsLpYwd5cau8RY8wzBGo_jiXZVlR1gxhsfJqcN4
v=spf1 include:_spf.google.com ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.birk.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:74bc0dd1467b4c4fba6a84444f8a1718@dmarc-reports.cloudflare.net,mailto:9a620805aa@rua.easydmarc.eu; ruf=mailto:9a620805aa@ruf.easydmarc.eu; rf=afrf; pct=100; ri=86400

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC90ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2409970397
Primary NS (MNAME)	clayton.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

51ms

MX

53ms

AAAA

52ms

TXT

367ms

CAA

50ms

HTTPS

47ms

TLSA

107ms

SOA

0ms

MTA-STS

83ms

DNSSEC

90ms

SRV

108ms

Total

1649ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 05:18:13	760ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-23 13:22:50	4473ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-13 18:24:34	1608ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-24 01:24:01	1409ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-20 16:46:13	1649ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-30 16:04:26	939ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 10:18:11	885ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-22 19:21:30	961ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-19 01:32:59	1077ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 14:39:40	479ms	2 NS 2 A 1 MX	🔒 Secure	View