mdc.dk DNS records

🖥️ Nameservers3 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.mermaidconsulting.dk	195.43.138.106	—	AS59979 Klein-Data
ns2.mermaidconsulting.dk	188.226.198.116	ns2.mermaidconsulting.dk	AS14061 DigitalOcean, LLC
ns3.mermaidconsulting.dk	95.216.146.130	ns3.mermaidconsulting.dk	AS24940 Hetzner Online GmbH

🌍 A Records1 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.226.198.116	900s	ns2.mermaidconsulting.dk	AS14061	DigitalOcean, LLC	188.226.128.0/17	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mail3.mdc.dk	178.62.1.23	mail3.mdc.dk	AS14061 DigitalOcean, LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC220ms

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	2021021201
Primary NS (MNAME)	ns1.mermaidconsulting.dk
Responsible (RNAME)	root@mermaidconsulting.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

76ms

A

84ms

MX

87ms

AAAA

95ms

TXT

366ms

CAA

76ms

HTTPS

101ms

TLSA

168ms

SOA

0ms

MTA-STS

169ms

DNSSEC

220ms

SRV

132ms

Total

2391ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 10:34:33	2391ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 19:01:32	941ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 18:36:00	1061ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 09:46:12	2134ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 08:43:58	3941ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 08:24:20	9969ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 06:30:41	1315ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 17:57:46	1865ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 19:07:20	10168ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 05:42:58	1320ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 12:41:06	1830ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 16:28:14	2336ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 23:36:02	2217ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 22:12:39	9487ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 21:46:04	859ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 21:11:00	777ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 18:45:55	786ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 20:30:54	1076ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 04:19:55	1354ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 21:29:20	1677ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 07:42:08	968ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 07:42:06	1512ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 02:47:38	580ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 16:36:38	1271ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 21:26:50	1208ms	3 NS 1 A 1 MX	🔓 Insecure	View