uptimum.dk DNS records

🖥️ Nameservers2 records 280ms

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 202ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.59	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 266ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	uptimum-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 52.101.68.25 52.101.68.3 52.101.68.39 52.101.73.2	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.24
🔶 Autoconfig	46.30.213.59

🔷 AAAA Records (IPv6)1 records 237ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80db:442c:363c:380b	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 582ms

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

✉️ SPF

Policy	Record (uptimum.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all 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)

🔐 DNSSEC465ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081501
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

280ms

A

202ms

MX

266ms

AAAA

237ms

TXT

582ms

CAA

315ms

HTTPS

316ms

TLSA

764ms

SOA

0ms

MTA-STS

445ms

DNSSEC

465ms

SRV

380ms

Total

3734ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 02:37:07	3734ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 15:41:06	2202ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 22:17:32	611ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 14:19:08	890ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:54:24	1239ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:59:24	2601ms	2 NS 1 A 1 MX	🔒 Secure	View