saerskilt.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
chuck.ns.cloudflare.com	108.162.193.86 172.64.33.86 173.245.59.86 2606:4700:58::adf5:3b56 2803:f800:50::6ca2:c156 2a06:98c1:50::ac40:2156	chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wally.ns.cloudflare.com	108.162.192.239 172.64.32.239 173.245.58.239 2606:4700:50::adf5:3aef 2803:f800:50::6ca2:c0ef 2a06:98c1:50::ac40:20ef	wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.ns.cloudflare.com wally.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
104.21.96.102	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records5 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a	lt-in-f27.1e100.net lt-in-f26.1e100.net lt-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	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	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.96.102
🔶 Autoconfig	104.21.96.102

🔷 AAAA Records (IPv6)2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:6066	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b095	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.96.102,172.67.176.149 ech=AEX+DQBBqwAgACD6xzHHV+5GJayMapvGN0mzM28ni/OZEjxJM3x1pL2xYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:6066,2606:4700:3036::ac43:b095

📝 TXT Records5 records 215ms

TXT Record
google-site-verification=HUwBmvhpNcLqc1Ow7uLMcYEwxmh2O422hmvgtYL4Ke0
google-site-verification=rK0rrga9XPHEswvjxAD5woQwCKh7kEByjQe0x3vcMkw
google-site-verification=s4EaMFV7rKQdJN-AVvkkeBS61tFTBCRrVHqnXweEKAs
Sendinblue-code:ec40b5810b965e4428b44034c39d2849
v=spf1 include:spf.sendinblue.com include:servers.mcsv.net mx ~all

✉️ SPF

Policy	Record (saerskilt.dk)
~all (soft fail)	v=spf1 include:spf.sendinblue.com include:servers.mcsv.net mx ~all

📨 DMARC

Policy	Record (_dmarc.saerskilt.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.saerskilt.dk	BuRLJeRy4pnLlHlZiOnsdA4IjkzDPPd9eErpRqfcDL0
TXT	_acme-challenge.saerskilt.dk	W4we2eZxoPPCNoLCYW7lpF6roj2_Eo5k59RsxPJ04Cw

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2412983956
Primary NS (MNAME)	chuck.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

49ms

A

51ms

MX

51ms

AAAA

56ms

TXT

215ms

CAA

60ms

HTTPS

53ms

TLSA

89ms

SOA

0ms

MTA-STS

65ms

DNSSEC

94ms

SRV

84ms

Total

810ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 07:14:49	810ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-24 05:41:22	6145ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-20 02:36:27	1907ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-12 23:22:38	1592ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-30 02:55:54	1126ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-27 06:53:23	968ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-24 10:56:21	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 03:55:58	709ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-20 20:16:54	3257ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-19 10:41:38	1202ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-18 07:53:41	1028ms	2 NS 2 A 5 MX	🔓 Insecure	View