trc.dk

📜 Historical scan 2026-08-23 09:38:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.55.97.110 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.55.97.110	43200s	cp04.azehosting.net	AS24940	Hetzner Online GmbH	162.55.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

7 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a	lm-in-f27.1e100.net li-in-f26.1e100.net li-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 173ms

TXT Record
google-site-verification=rtXukPW9C776p7GV-hnLdngStI5hEiW9bvqMz_vkeuk
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (trc.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.trc.dk)
p=reject	v=DMARC1; p=reject; pct=100; aspf=s; rua=mailto:go5awoqz@ag.dmarcian-eu.com;

📬 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 2026-10-10 13:00:21

www CNAME	trc.dk (all on trc.dk) → 162.55.97.110 (AS24940)
www vs bare domain	Same network trc.dk: 162.55.97.110 (AS24940) www.trc.dk: 162.55.97.110 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
google	—	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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

67ms

Field	Value
Serial	2026080801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 13:37:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-03-04
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

54ms

77ms

AAAA

82ms

TXT

173ms

CAA

75ms

HTTPS

43ms

TLSA

168ms

SOA

67ms

MTA-STS

91ms

DNSSEC

101ms

SRV

97ms

Total

5879ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 13:00:21	847ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-01 06:59:52	772ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-13 02:15:30	1217ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-06 01:37:58	976ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-28 05:01:25	941ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-23 09:38:43 shown	5879ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-08 22:46:17	1349ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-11 21:48:12	3381ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 22:51:00	736ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 16:36:47	719ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 03:07:49	1153ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:47:36	2125ms	2 NS 1 A 7 MX	🔒 Secure