2611.dk DNS records

🖥️ Nameservers2 records 39ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.76.139.98	3600s	128-76-139-98-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	128.76.128.0/17	🇩🇰 Denmark	Vejle

📧 MX Records2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	2611-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::e 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.103.137 52.101.68.12 52.101.73.2 52.101.73.30	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00302.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
10	3600s	mail.2611.dk	128.76.139.98	128-76-139-98-static.dk.customer.tdc.net	AS3292 TDC Holding A/S

📧 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

📝 TXT Records4 records 176ms

TXT Record
google-site-verification=DFGdBfGdkTCN4gNSThCVbUZlZ3KroOsAW-npRB6ITrg
ms-domain-verification=ef646f2e-8f05-4457-a972-0ba92e02cc76
MS=ms49041416
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (2611.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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082601
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

39ms

A

40ms

MX

47ms

AAAA

46ms

TXT

176ms

CAA

48ms

HTTPS

47ms

TLSA

917ms

SOA

0ms

MTA-STS

49ms

DNSSEC

92ms

SRV

54ms

Total

1581ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:48:53	1581ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 21:05:59	873ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 20:35:01	1744ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 14:06:33	25044ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 06:08:55	1084ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 13:50:43	5084ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 11:09:48	1116ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 02:41:12	828ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 12:43:14	1060ms	2 NS 1 A 2 MX	🔒 Secure	View