ultimate.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.70	114s	linux48.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ultimate-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca09::a 52.101.103.140 52.101.68.15 52.101.73.153 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 180ms

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

✉️ SPF

Policy	Record (ultimate.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)

🔐 DNSSEC89ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@ultimate.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

40ms

MX

54ms

AAAA

44ms

TXT

180ms

CAA

59ms

HTTPS

52ms

TLSA

310ms

SOA

0ms

MTA-STS

72ms

DNSSEC

89ms

SRV

191ms

Total

865ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:30:42	865ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 15:19:45	9087ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 07:47:00	10094ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 06:36:28	1265ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 14:40:50	10120ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 22:12:18	2517ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 12:49:16	2144ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 09:56:35	16959ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 03:36:27	1764ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 19:35:36	1000ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 20:13:17	2293ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 21:07:40	959ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 10:32:21	1121ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:12:11	2631ms	2 NS 1 A 1 MX	🔓 Insecure	View