dctest.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.31	—	linux206.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	—	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 92ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF

Policy	Record (dctest.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -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)

🔐 DNSSEC76ms

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

🏷️ SOA62ms

Field	Value
Serial	2024121901
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

56ms

MX

61ms

AAAA

41ms

TXT

92ms

CAA

63ms

HTTPS

39ms

TLSA

40ms

SOA

62ms

MTA-STS

63ms

DNSSEC

76ms

SRV

0ms

Total

345ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-01 06:21:15	677ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 22:38:33	2623ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 19:46:58	982ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 18:56:13	751ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 18:15:36	746ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 17:57:43	715ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 17:53:21	1043ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 10:46:41	1167ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 10:31:19	2713ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 17:10:37	745ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 10:29:13	1050ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 09:04:14	8623ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 03:52:37	810ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 16:25:11	862ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 05:51:57	979ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 08:09:00	9066ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 08:02:57	1436ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 12:37:26	443ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-26 21:50:10	522ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 10:22:40	470ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 01:24:41	345ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 01:20:19	583ms	2 NS 1 A 2 MX	🔒 Secure	View