selbaek.dk DNS records

🖥️ Nameservers2 records 224ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records4 records 237ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	43200s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	43200s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	43200s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	43200s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records1 records 236ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	7200s	selbaek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 52.101.68.21 52.101.68.25 52.101.68.27 52.101.73.2	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	verify.squarespace.com → 198.185.159.176

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 734ms

TXT Record
MS=ms97114321

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.selbaek.dk)
p=none (monitor only)	v=DMARC1;p=none;pct=100;rua=mailto:dmarc@selbaek.dk;ruf=mailto:dmarc@selbaek.dk;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
CNAME	_acme-challenge.selbaek.dk	verify.squarespace.com

🔗 TLSA / DANE

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

🔐 DNSSEC588ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

224ms

A

237ms

MX

236ms

AAAA

242ms

TXT

734ms

CAA

159ms

HTTPS

234ms

TLSA

405ms

SOA

0ms

MTA-STS

480ms

DNSSEC

588ms

SRV

334ms

Total

4192ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 14:58:03	4192ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-23 17:08:46	5402ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-14 02:26:03	5592ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-10 21:48:55	1350ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-21 16:26:26	928ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-17 12:16:43	938ms	2 NS 4 A 1 MX	🔒 Secure	View