defac2.dk DNS records

🖥️ Nameservers2 records 40ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.102	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	defac2-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 52.101.103.137 52.101.68.32 52.101.68.36 52.101.68.5	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:8032:1430:f140:1df0	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

🔌 SRV Records1 records 62ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 183ms

TXT Record
google-site-verification=Qmrhl--9uEvZWx4OLepU85Y0Pt_HNYNkUWlGttI57Sc
MS=ms85804205
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (defac2.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)

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081601
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

40ms

A

46ms

MX

42ms

AAAA

44ms

TXT

183ms

CAA

52ms

HTTPS

45ms

TLSA

180ms

SOA

0ms

MTA-STS

63ms

DNSSEC

86ms

SRV

62ms

Total

922ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:41:51	922ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 23:39:54	1187ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 22:35:44	1981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 17:50:48	9263ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 01:03:00	2301ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 11:30:15	1508ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 11:02:28	8966ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 10:36:31	8972ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 09:53:18	1228ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 09:17:13	3026ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 08:17:45	8886ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 08:09:08	1156ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 03:36:26	10211ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 03:07:45	10300ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 00:32:25	4873ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 00:24:01	8974ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 10:10:42	5746ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 22:37:01	1827ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 19:13:33	1978ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 16:35:09	1768ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:15:28	3416ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 11:27:52	801ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 05:49:47	803ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:25:16	1411ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 07:34:14	3098ms	2 NS 1 A 1 MX	🔒 Secure	View