tbkj.dk

📜 Historical scan 2026-08-11 07:15:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tbkj.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. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 189ms

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#

🌍

No A records found

📧 MX Records#

5 records 177ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.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 444ms

TXT Record
v=DMARC1; p=reject; pct=100
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.tbkj.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@tbkj.dk; ruf=mailto:dmarc@tbkj.dk; fo=1

📬 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 2026-10-12 11:43:15

www	NXDOMAIN
www vs bare domain	Neither resolves tbkj.dk: no address www.tbkj.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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#

319ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026081101
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#

189ms

219ms

177ms

AAAA

199ms

TXT

444ms

CAA

195ms

HTTPS

189ms

TLSA

242ms

SOA

0ms

MTA-STS

240ms

DNSSEC

319ms

SRV

237ms

Total

2609ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 11:43:15	933ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-30 02:53:09	576ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-24 03:33:59	6603ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-12 00:50:36	898ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-27 04:58:01	800ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-11 07:15:29 shown	2609ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-18 15:52:22	1208ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-16 22:55:14	1232ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-19 22:57:47	851ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-17 14:39:03	1893ms	2 NS 0 A 5 MX	🔒 Secure