tnr.dk DNS records

🖥️ Nameservers2 records 74ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.13	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tnr-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::e 2a01:111:f403:ca48::c 52.101.103.143 52.101.209.153 52.101.68.0 52.101.73.24	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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)1 records 124ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:6d:cc9f:c989:1faa	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 222ms

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

✉️ SPF

Policy	Record (tnr.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)

🔐 DNSSEC149ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082402
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

74ms

A

59ms

MX

85ms

AAAA

124ms

TXT

222ms

CAA

55ms

HTTPS

110ms

TLSA

601ms

SOA

0ms

MTA-STS

116ms

DNSSEC

149ms

SRV

128ms

Total

1380ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:07:17	1380ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 17:07:43	1120ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 02:05:54	9007ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 09:14:33	3588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 14:44:35	1993ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 07:15:50	2080ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 00:47:47	3250ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:28:19	1104ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:04:33	1118ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 03:30:44	1283ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:08:40	890ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 04:28:36	975ms	2 NS 1 A 1 MX	🔒 Secure	View