gridtech.dk

📜 Historical scan 2026-09-23 11:14:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gridtech.dk is a .dk domain served by 2 nameservers (cloe.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 17 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.150 is hosted by Cloudflare, Inc. (AS13335). 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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
cloe.ns.cloudflare.com	108.162.192.86 172.64.32.86 173.245.58.86 2606:4700:50::adf5:3a56 2803:f800:50::6ca2:c056 2a06:98c1:50::ac40:2056	cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com	108.162.193.234 172.64.33.234 173.245.59.234 2606:4700:58::adf5:3bea 2803:f800:50::6ca2:c1ea 2a06:98c1:50::ac40:21ea	sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.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 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.150	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.229	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 97ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c8e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:2c96	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 90ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.150,172.67.200.229 ech=AEX+DQBBMwAgACAxtLnJA3JeWOvRAXvRuISJz2VfdEGCUCf/6j58btACHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c8e5,2606:4700:3031::6815:2c96

📝 TXT Records#

1 records 446ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (gridtech.dk)
-all (hard fail)	v=spf1 -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 2026-10-08 10:15:39

www	104.21.44.150 172.67.200.229 2606:4700:3030::ac43:c8e5 2606:4700:3031::6815:2c96 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gridtech.dk: 104.21.44.150 172.67.200.229 2606:4700:3030::ac43:c8e5 2606:4700:3031::6815:2c96 (AS13335) www.gridtech.dk: 104.21.44.150 172.67.200.229 2606:4700:3030::ac43:c8e5 2606:4700:3031::6815:2c96 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

354ms

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	2415457771
Primary NS (MNAME)	cloe.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 05:00:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-01-17
Expires	2028-07-31 (648d)

📋 WHOIS#

⏱️ Lookup Timing#

129ms

98ms

89ms

AAAA

97ms

TXT

446ms

CAA

96ms

HTTPS

90ms

TLSA

83ms

SOA

0ms

MTA-STS

276ms

DNSSEC

354ms

SRV

204ms

Total

1123ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 04:31:58	387ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 04:29:10	429ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 12:11:21	551ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 11:14:04 shown	1123ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 10:02:42	520ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 02:55:34	970ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 08:36:38	2245ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 15:29:52	755ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 03:16:17	2516ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:35:22	976ms	2 NS 2 A 0 MX	🔓 Insecure