jkbsn.dk DNS records

🖥️ Nameservers3 records 84ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records

🌍

No A records found

📧 MX Records1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.221.27 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b 64.233.162.26 64.233.162.27 64.233.163.26 64.233.163.27	lm-in-f27.1e100.net li-in-x1a.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net li-in-x1b.1e100.net lj-in-f26.1e100.net lj-in-x1a.1e100.net lj-in-f27.1e100.net lj-in-x1b.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net lj-in-f26.1e100.net lj-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 AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 361ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC181ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026070205
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-06-22 23:00:18

Field	Value
Registrar	ONE.COM A/S
Registered	2025-04-07
Expires	2027-04-06 (215d)

📋 WHOIS

⏱️ Lookup Timing

NS

84ms

A

61ms

MX

74ms

AAAA

79ms

TXT

361ms

CAA

88ms

HTTPS

93ms

TLSA

66ms

SOA

0ms

MTA-STS

163ms

DNSSEC

181ms

SRV

122ms

Total

841ms

🕐 Scan History

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