certicenter.dk

📜 Historical scan 2026-06-21 04:25:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

certicenter.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 7 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.210.177.56 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by mail.certicenter.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.210.177.56	43200s	185-210-177-56.comasys.dk	AS51377	CoMaSys ApS	185.210.176.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.certicenter.dk	185.210.177.56	185-210-177-56.comasys.dk	AS51377 CoMaSys ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 448ms

TXT Record
v=spf1 +a +mx include:_spf.comasys.dk -all

✉️ SPF#

Policy	Record (certicenter.dk)
-all (hard fail)	v=spf1 +a +mx include:_spf.comasys.dk -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-01 03:24:36

www CNAME	certicenter.dk (all on certicenter.dk)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

221ms

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

🏷️ SOA#

65ms

Field	Value
Serial	2025100902
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	dani1989@hotmail.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-08 09:20:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-10-07
Expires	2026-10-06 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

73ms

80ms

96ms

AAAA

77ms

TXT

448ms

CAA

87ms

HTTPS

79ms

TLSA

143ms

SOA

65ms

MTA-STS

102ms

DNSSEC

221ms

SRV

185ms

Total

1036ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 18:39:40	96ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 18:21:57	109ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 18:17:30	105ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 18:12:20	104ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 17:54:40	325ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 17:46:12	242ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 16:42:42	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 15:16:19	189ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 12:12:51	97ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 10:59:08	96ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 08:53:56	239ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 08:51:06	1114ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-27 22:21:00	540ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 06:30:02	756ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 05:05:54	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 04:25:55 shown	1036ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 18:01:22	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:10:27	520ms	2 NS 1 A 1 MX	🔓 Insecure