helgebruhn.dk DNS records

🖥️ Nameservers2 records 310ms

Nameserver	IP addresses	PTR	ASN / ISP
john.ns.cloudflare.com	108.162.193.185 172.64.33.185 173.245.59.185 2606:4700:58::adf5:3bb9 2803:f800:50::6ca2:c1b9 2a06:98c1:50::ac40:21b9	john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sara.ns.cloudflare.com	108.162.192.144 172.64.32.144 173.245.58.144 2606:4700:50::adf5:3a90 2803:f800:50::6ca2:c090 2a06:98c1:50::ac40:2090	sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ 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)

🔐 DNSSEC512ms

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	2412628333
Primary NS (MNAME)	john.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

310ms

A

295ms

MX

220ms

AAAA

233ms

TXT

609ms

CAA

215ms

HTTPS

258ms

TLSA

87ms

SOA

0ms

MTA-STS

362ms

DNSSEC

512ms

SRV

353ms

Total

7430ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 07:58:38	7430ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-19 04:59:30	4788ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-12 20:55:44	2497ms	2 NS 3 A 0 MX	🔓 Insecure	View
2026-08-11 08:41:41	3006ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-31 07:10:17	664ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 17:02:57	1013ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 07:19:55	734ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 06:25:44	756ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 05:47:53	671ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 04:58:33	920ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 03:32:02	1094ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 01:54:09	957ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 13:08:08	2654ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 09:25:05	769ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 05:08:35	779ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 04:01:52	743ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 08:46:21	809ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 11:39:46	680ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 11:30:30	736ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 04:07:35	968ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 19:19:49	16540ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 18:31:24	1256ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 02:36:22	513ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:18:25	3921ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:11:47	1165ms	4 NS 1 A 1 MX	🔒 Secure	View