jkbsn.dk

📜 Historical scan 2026-06-17 17:38:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jkbsn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.google.com. 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 137ms

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 140ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	—	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 145ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	142.251.1.26 142.251.1.27 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b 2a00:1450:4010:c1e::1b 64.233.163.27 74.125.205.26 74.125.205.27	lb-in-f26.1e100.net lb-in-f27.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net lj-in-x1b.1e100.net lj-in-f27.1e100.net lb-in-f27.1e100.net lj-in-f27.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC 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 275ms

TXT Record
google-site-verification=r5W1aeWgE4gdE6thb3sj_6zmc-ROVWVWWXhDSI8jvlQ

✉️ 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 2026-10-01 00:05:59

www	NXDOMAIN
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

366ms

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

🏷️ SOA#

134ms

Field	Value
Serial	2026053101
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 2026-06-22 23:00:18

Field	Value
Registrar	ONE.COM A/S
Registered	2025-04-07
Expires	2027-04-06 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

137ms

140ms

145ms

AAAA

136ms

TXT

275ms

CAA

128ms

HTTPS

138ms

TLSA

123ms

SOA

134ms

MTA-STS

54ms

DNSSEC

366ms

SRV

0ms

Total

900ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:05:59	814ms	3 NS 0 A 1 MX	🔓 Insecure
2026-08-27 13:25:41	841ms	3 NS 0 A 1 MX	🔓 Insecure
2026-07-03 19:21:09	4426ms	3 NS 0 A 1 MX	🔓 Insecure
2026-07-01 07:59:49	534ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:57:26	983ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:38:10 shown	900ms	2 NS 1 A 1 MX	🔒 Secure