boligagruppen.dk DNS records

🖥️ Nameservers2 records 49ms

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 Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.60.21	3600s	—	AS47292	Sentia Denmark A/S	77.66.56.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	boligagruppen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::4 52.101.209.153 52.101.68.10 52.101.68.39 52.101.73.123	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 144ms

TXT Record
google-gws-recovery-domain-verification=5573019
google-site-verification=6dfP5I8QrUQOZxKg8xEMjZbjyYRvRm4D6XTJWN9ANMI
google-site-verification=QwSPv1h1r-OUqbAqSsf7XbeTZ3sUP9c2_ScbMGnh_-s
MS=ms58026955
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:sendgrid.net -all

✉️ SPF

Policy	Record (boligagruppen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:sendgrid.net -all

📨 DMARC

Policy	Record (_dmarc.boligagruppen.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

🔗 TLSA / DANE

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

🔐 DNSSEC80ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082201
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

49ms

A

44ms

MX

37ms

AAAA

62ms

TXT

144ms

CAA

37ms

HTTPS

44ms

TLSA

316ms

SOA

0ms

MTA-STS

59ms

DNSSEC

80ms

SRV

67ms

Total

878ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:38:53	878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 04:03:46	3824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 14:27:25	9124ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 23:01:05	1603ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 19:21:50	6059ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:43:54	1010ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:40:04	824ms	2 NS 1 A 1 MX	🔒 Secure	View