ucgroup.dk DNS records

🖥️ Nameservers2 records 31ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.117	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	ucgroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 2a01:111:f403:ca38::8 52.101.68.5 52.101.73.1 52.101.73.19 52.101.73.2	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.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 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80aa:325c:3c6:a710	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 Records2 records 134ms

TXT Record
MS=ms71148236
v=spf1 a include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (ucgroup.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com include:_custspf.one.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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
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

31ms

A

26ms

MX

29ms

AAAA

32ms

TXT

134ms

CAA

35ms

HTTPS

33ms

TLSA

300ms

SOA

0ms

MTA-STS

44ms

DNSSEC

94ms

SRV

44ms

Total

818ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 22:53:02	818ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 01:50:53	5260ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 02:17:10	4630ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-11 14:23:56	1810ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 18:10:39	783ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 01:50:30	2048ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 16:36:08	1213ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 06:19:43	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:20:43	1095ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:00:01	968ms	2 NS 1 A 1 MX	🔒 Secure	View