gridkort.dk

📜 Historical scan 2026-09-29 09:01:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gridkort.dk is a .dk domain served by 2 nameservers (chase.ns.cloudflare.com, nadia.ns.cloudflare.com). It was registered on 28 September 2026 (WHOIS) and first appeared in the .dk zone on 29 September 2026. Its website address 104.21.85.88 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 133ms

Nameserver	IP addresses	PTR	ASN / ISP
chase.ns.cloudflare.com	108.162.195.156 162.159.44.156 172.64.35.156 2606:4700:58::a29f:2c9c 2803:f800:50::6ca2:c39c 2a06:98c1:50::ac40:239c	chase.ns.cloudflare.com chase.ns.cloudflare.com chase.ns.cloudflare.com chase.ns.cloudflare.com chase.ns.cloudflare.com chase.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nadia.ns.cloudflare.com	108.162.192.207 172.64.32.207 173.245.58.207 2606:4700:50::adf5:3acf 2803:f800:50::6ca2:c0cf 2a06:98c1:50::ac40:20cf	nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com nadia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.88	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.58	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 86ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5558	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:cc3a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 120ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.88,172.67.204.58 ech=AEX+DQBBagAgACDau68bRm3bB9eP3CWFdvKMRFVdBV6CRCRzbciRi9A2VAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5558,2606:4700:3037::ac43:cc3a

📝 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 09:01:42

www	104.21.85.88 172.67.204.58 2606:4700:3030::6815:5558 2606:4700:3037::ac43:cc3a (AS13335) (address records, no CNAME)
www vs bare domain	Same network gridkort.dk: 104.21.85.88 172.67.204.58 2606:4700:3030::6815:5558 2606:4700:3037::ac43:cc3a (AS13335) www.gridkort.dk: 104.21.85.88 172.67.204.58 2606:4700:3030::6815:5558 2606:4700:3037::ac43:cc3a (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.gridkort.dk	2WnLpZGeRTxNWXs3zqkIgwcBgEqJgOUOUdnhG_QaDcA
TXT	_acme-challenge.gridkort.dk	oNuAB1xXH2Vupfike8teG8lyDsnTyvXE-O0jwLR1Oic

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2416101621
Primary NS (MNAME)	chase.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 15:52:57

Field	Value
Registrar	ONE.COM A/S
Registered	2026-09-28
Expires	2027-09-27 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

133ms

126ms

98ms

AAAA

86ms

TXT

267ms

CAA

118ms

HTTPS

120ms

TLSA

477ms

SOA

0ms

MTA-STS

114ms

DNSSEC

170ms

SRV

148ms

Total

2021ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:01:42	1219ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 19:02:44	488ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 09:21:18	591ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 09:15:32	633ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 09:01:22 shown	2021ms	2 NS 2 A 1 MX	🔓 Insecure