thc-a.dk

📜 Historical scan 2026-06-17 15:30:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thc-a.dk is a .dk domain served by 2 nameservers (ns1.siteground.net, ns2.siteground.net). It was registered on 29 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.247.167 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and 1 more. The zone is not DNSSEC-signed, publishes a 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 182ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.siteground.net	75.2.77.104	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.siteground.net	99.83.229.113	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 183ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.247.167	—	167.247.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

3 records 163ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx10.antispam.mailspamprotection.com	34.149.79.66	66.79.149.34.bc.googleusercontent.com	AS396982 Google LLC
20	—	mx20.antispam.mailspamprotection.com	34.120.156.61	61.156.120.34.bc.googleusercontent.com	AS396982 Google LLC
30	—	mx30.antispam.mailspamprotection.com	34.111.121.216	216.121.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 344ms

TXT Record
v=spf1 +a +mx include:thc-a.dk.spf.auto.dnssmarthost.net ~all

✉️ SPF#

Policy	Record (thc-a.dk)
~all (soft fail)	v=spf1 +a +mx include:thc-a.dk.spf.auto.dnssmarthost.net ~all

📨 DMARC#

Policy	Record (_dmarc.thc-a.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; adkim=r;

📬 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 2026-10-09 14:43:35

www	35.214.247.167 (AS43515) (address records, no CNAME)
www vs bare domain	Same network thc-a.dk: 35.214.247.167 (AS43515) www.thc-a.dk: 35.214.247.167 (AS43515)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	thc-a.dk.default.dkim.auto.dnssmarthost.net	RSA · ~1024 bit below 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

296ms

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

🏷️ SOA#

194ms

Field	Value
Serial	49
Primary NS (MNAME)	ns1.siteground.net
Responsible (RNAME)	admins@siteground.com
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 07:10:09

Field	Value
Registrar	Simply.com A/S
Registered	2024-08-29
Expires	2027-08-28 (313d)

📋 WHOIS#

⏱️ Lookup Timing#

182ms

183ms

163ms

AAAA

184ms

TXT

344ms

CAA

146ms

HTTPS

178ms

TLSA

2123ms

SOA

194ms

MTA-STS

86ms

DNSSEC

296ms

SRV

0ms

Total

2979ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 02:06:18	771ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-29 22:40:44	1053ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-25 21:03:18	981ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-24 20:45:00	966ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-27 22:37:31	1228ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-27 18:54:34	832ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-28 05:05:57	1772ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-21 02:51:32	642ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 15:30:03 shown	2979ms	2 NS 1 A 3 MX	🔓 Insecure