t4t.dk

📜 Historical scan 2026-06-17 13:01:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

t4t.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 86ms

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 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	—	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

7 records 138ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a	lt-in-f27.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx4.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx5.googlemail.com	173.194.43.26 2607:f8b0:400e:c1e::1b	yudlsqd-in-f26.1e100.net yudlsqd-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#

1 records 305ms

TXT Record
google-site-verification=jnYirIDFKfAItqn5gaZyC6W0nEiZOFYuWYaxVYeHc4c

✉️ 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 2026-10-07 21:59:27

www CNAME	t4t.dk (all on t4t.dk) → 195.47.247.18 (AS51468)
www vs bare domain	Same network t4t.dk: 195.47.247.18 (AS51468) www.t4t.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

243ms

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

🏷️ SOA#

118ms

Field	Value
Serial	2026052501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

86ms

91ms

138ms

AAAA

68ms

TXT

305ms

CAA

58ms

HTTPS

65ms

TLSA

213ms

SOA

118ms

MTA-STS

237ms

DNSSEC

243ms

SRV

0ms

Total

3194ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 18:07:42	1010ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-24 17:44:25	2704ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-23 22:09:48	919ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 12:29:51	787ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-24 10:53:27	17744ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-26 10:40:08	1433ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-02 00:23:04	1167ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-28 02:23:22	1925ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-26 08:10:20	783ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 02:56:33	1167ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 13:01:23 shown	3194ms	2 NS 1 A 7 MX	🔒 Secure