græstech.dk xn--grstech-nxa.dk

📜 Historical scan 2026-06-24 23:15:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

græstech.dk is a .dk domain served by 2 nameservers (ns1.shellhost.dk, ns2.shellhost.dk). It was registered on 28 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.229 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mail.xn--grstech-nxa.dk. The zone is DNSSEC-signed but currently fails validation, 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 347ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.shellhost.dk	193.200.90.91 2001:67c:564::13	— ns1.shellhost.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.shellhost.dk	193.200.91.90 2001:67c:564::12	ns2.eushells.com ns2.eushells.com	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 318ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.229	3600s	web1.eushells.com	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 344ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.xn--grstech-nxa.dk	—	—	—

🔷 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 2026-09-30 08:20:52

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

484ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

332ms

Field	Value
Serial	2024110402
Primary NS (MNAME)	ns1.shellhost.dk
Responsible (RNAME)	hostmaster@shellhost.dk
Refresh	84400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 04:19:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-01-28
Expires	2027-01-27 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

347ms

318ms

344ms

AAAA

358ms

TXT

587ms

CAA

338ms

HTTPS

294ms

TLSA

164ms

SOA

332ms

MTA-STS

360ms

DNSSEC

484ms

SRV

351ms

Total

1888ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:20:52	390ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:18:31	439ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 00:11:54	824ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 23:36:23	9562ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 23:15:18 shown	1888ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-22 14:56:02	1115ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:32:23	555ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:28:57	816ms	2 NS 1 A 1 MX	🔒 Secure