pjbolig.dk DNS records

🖥️ Nameservers2 records 248ms

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 278ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.142.225.45	3600s	bs-web-vm3.bookingstudio.app	AS8075	Microsoft Corporation	52.136.0.0/13	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 245ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	pjbolig-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.3 52.101.68.36 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 327ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 532ms

TXT Record
MS=ms42994586
v=spf1 include:spf.protection.outlook.com include:email.bookingstudio.dk -all

✉️ SPF

Policy	Record (pjbolig.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:email.bookingstudio.dk -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC435ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

248ms

A

278ms

MX

245ms

AAAA

250ms

TXT

532ms

CAA

265ms

HTTPS

233ms

TLSA

485ms

SOA

0ms

MTA-STS

320ms

DNSSEC

435ms

SRV

327ms

Total

5086ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 10:28:50	5086ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 17:47:23	1817ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 08:22:06	1870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 00:03:14	884ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:38:10	1909ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:45:32	1168ms	2 NS 1 A 1 MX	🔒 Secure	View