coregrid.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
leonidas.ns.cloudflare.com	108.162.195.101 162.159.44.101 172.64.35.101 2606:4700:58::a29f:2c65 2803:f800:50::6ca2:c365 2a06:98c1:50::ac40:2365	leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stevie.ns.cloudflare.com	108.162.194.106 162.159.38.106 172.64.34.106 2606:4700:50::a29f:266a 2803:f800:50::6ca2:c26a 2a06:98c1:50::ac40:226a	stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.69.29	300s	mail.miraca.dk	AS214875	Altibox Danmark AS	188.228.68.0/23	🇩🇰 Denmark	Thisted

📧 MX Records2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)
10	300s	mail.coregrid.dk	188.228.69.29	mail.miraca.dk	AS214875 Altibox Danmark AS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.coregrid.dk → 188.228.69.29
🔶 Autoconfig	mail.coregrid.dk → 188.228.69.29

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 73ms

Service	Weight	Port	Target
_autodiscover._tcp	1	443	mail.coregrid.dk
_imap._tcp	1	143	mail.coregrid.dk
_imaps._tcp	1	993	mail.coregrid.dk

📝 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)

🔐 DNSSEC86ms

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

🏷️ SOA52ms

Field	Value
Serial	2407276740
Primary NS (MNAME)	leonidas.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

49ms

MX

44ms

AAAA

64ms

TXT

198ms

CAA

43ms

HTTPS

57ms

TLSA

69ms

SOA

52ms

MTA-STS

52ms

DNSSEC

86ms

SRV

73ms

Total

967ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 03:15:29	2320ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-02 23:42:15	967ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 17:49:30	983ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 16:54:48	1036ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 08:16:20	851ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 22:26:45	446ms	2 NS 1 A 1 MX	🔓 Insecure	View