norbunker.dk DNS records

🖥️ Nameservers2 records 38ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.175.13.10	3600s	server12.aspnethotel.dk	AS8972	Host Europe GmbH	5.175.0.0/20	🇫🇷 France	Strasbourg

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	norbunker-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::4 2a01:111:f403:ca09:: 2a01:111:f403:ca48::8 52.101.103.137 52.101.68.0 52.101.68.16 52.101.73.123	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 70ms

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

📝 TXT Records2 records 167ms

TXT Record
n7ul5q62mkdpu8jkbebh1nuvrv
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (norbunker.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)

🔐 DNSSEC67ms

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

🏷️ SOA0ms

Field	Value
Serial	2026041201
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

38ms

A

35ms

MX

44ms

AAAA

52ms

TXT

167ms

CAA

60ms

HTTPS

63ms

TLSA

745ms

SOA

0ms

MTA-STS

50ms

DNSSEC

67ms

SRV

70ms

Total

1343ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 10:54:17	1343ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 03:52:15	1314ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 10:34:22	1054ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 20:12:43	1030ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 19:45:28	628ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 19:01:04	2812ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 04:12:50	1274ms	2 NS 1 A 1 MX	🔒 Secure	View