sidselsommer.dk DNS records

🖥️ Nameservers2 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sid.ns.cloudflare.com	108.162.193.143 172.64.33.143 173.245.59.143 2606:4700:58::adf5:3b8f 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f	sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.84.138	300s	thor.pageone.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	sidselsommer.dk	144.76.84.138 2a01:4f8:192:1188::2	thor.pageone.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 103ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:192:1188::2	300s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 328ms

TXT Record
google-site-verification=h-d438_HoV006zna6DQUCLKXB-oAA2leET2PCgFRd30
v=spf1 +a +mx ip4:144.76.84.138 -all

✉️ SPF

Policy	Record (sidselsommer.dk)
-all (hard fail)	v=spf1 +a +mx ip4:144.76.84.138 -all

📨 DMARC

Policy	Record (_dmarc.sidselsommer.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6dea681c1c27.a@dmarcinput.com; ruf=mailto:6dea681c1c27.f@dmarcinput.com; fo=1

📬 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.sidselsommer.dk	etpuip_CyZQemi4jRIJMwtFz_ZHp2bH--AYHali7USU

🔗 TLSA / DANE

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

🔐 DNSSEC234ms

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

🏷️ SOA0ms

Field	Value
Serial	2413538899
Primary NS (MNAME)	leah.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

75ms

A

63ms

MX

85ms

AAAA

103ms

TXT

328ms

CAA

62ms

HTTPS

58ms

TLSA

203ms

SOA

0ms

MTA-STS

106ms

DNSSEC

234ms

SRV

160ms

Total

1107ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:47:48	1107ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 18:43:32	1226ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 18:24:27	612ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 14:36:15	1062ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 18:42:21	1317ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 07:02:08	10082ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 01:11:14	943ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 03:45:41	943ms	2 NS 1 A 1 MX	🔓 Insecure	View