coregrid.dk

📜 Historical scan 2026-06-16 22:26:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coregrid.dk is a .dk domain served by 2 nameservers (leonidas.ns.cloudflare.com, stevie.ns.cloudflare.com). It was registered on 20 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.69.29 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by mail.coregrid.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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
leonidas.ns.cloudflare.com	—	—	—
stevie.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.69.29	—	mail.miraca.dk	AS214875	Altibox Danmark AS	188.228.68.0/23	🇩🇰 Denmark	Thisted

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.coregrid.dk	188.228.69.29	mail.miraca.dk	AS214875 Altibox Danmark AS

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 05:53:17

www	NXDOMAIN
www vs bare domain	www does not resolve coregrid.dk: 188.228.69.29 (AS214875) www.coregrid.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2404159773
Primary NS (MNAME)	leonidas.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 04:28:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-02-20
Expires	2027-02-19 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

26ms

28ms

AAAA

28ms

TXT

135ms

CAA

40ms

HTTPS

46ms

TLSA

60ms

SOA

46ms

MTA-STS

57ms

DNSSEC

102ms

SRV

0ms

Total

446ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:53:17	467ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-23 13:14:41	695ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-21 14:07:23	1299ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-20 04:56:25	1144ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-19 21:03:27	978ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-05 18:01:26	601ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-17 03:15:29	2320ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-02 23:42:15	967ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 17:49:30	983ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 16:54:48	1036ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 08:16:20	851ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 22:26:45 shown	446ms	2 NS 1 A 1 MX	🔓 Insecure