bluedock.dk DNS records

🖥️ Nameservers2 records 34ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.137.9	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bluedock-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::4 2a01:111:f403:ca09::9 2a01:111:f403:ca09::e 52.101.73.1 52.101.73.16 52.101.73.26 52.101.73.30	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00306.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
32767	3600s	ms48695065.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 314ms

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

📝 TXT Records6 records 356ms

TXT Record
anthropic-domain-verification-850ex8=r3IB1gp1rtWaRy6opvMKyRdLa
apple-domain-verification=05JriLfRy8ZiBCYQ
kkl9k01e14b9egjle1dm4cpi33
MS=ms48695065
portlrsupport.azurewebsites.net
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔐 DNSSEC136ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
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

34ms

A

39ms

MX

38ms

AAAA

43ms

TXT

356ms

CAA

39ms

HTTPS

54ms

TLSA

339ms

SOA

0ms

MTA-STS

143ms

DNSSEC

136ms

SRV

314ms

Total

1439ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 16:10:32	1439ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 16:28:21	2026ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-03 12:05:33	1062ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-26 03:43:08	2971ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 14:50:14	5092ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-10 12:36:19	5524ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-01 20:50:48	2286ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 01:27:37	881ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 00:54:47	635ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 15:16:28	3843ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 15:05:36	528ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 15:03:27	1783ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 15:00:57	2767ms	2 NS 1 A 2 MX	🔒 Secure	View