implementeringsuddannelsen.dk DNS records

🖥️ Nameservers2 records 488ms

Nameserver	IP addresses	PTR	ASN / ISP
jonah.ns.cloudflare.com	108.162.193.186 172.64.33.186 173.245.59.186 2606:4700:58::adf5:3bba 2803:f800:50::6ca2:c1ba 2a06:98c1:50::ac40:21ba	jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tia.ns.cloudflare.com	108.162.192.229 172.64.32.229 173.245.58.229 2606:4700:50::adf5:3ae5 2803:f800:50::6ca2:c0e5 2a06:98c1:50::ac40:20e5	tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.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)

🔐 DNSSEC579ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

488ms

A

486ms

MX

454ms

AAAA

477ms

TXT

1885ms

CAA

459ms

HTTPS

450ms

TLSA

364ms

SOA

141ms

MTA-STS

520ms

DNSSEC

579ms

SRV

526ms

Total

6331ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 04:30:26	6331ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 04:25:53	1815ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 04:19:00	16942ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 01:22:41	5488ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 23:03:34	3284ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 14:46:14	10869ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 17:48:11	33323ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 19:30:49	33286ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 14:53:23	5811ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 00:24:59	10728ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 20:26:32	6116ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-08 19:05:51	9326ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 05:10:18	10299ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-01 18:58:05	10820ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 06:00:21	3615ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 09:38:41	10718ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 09:06:06	978ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 08:33:05	1262ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 07:48:16	9048ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 05:08:20	9189ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 02:03:00	1082ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 23:47:07	1077ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 10:57:04	16958ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 09:37:19	7245ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-14 00:20:55	1124ms	2 NS 0 A 0 MX	❓ Unknown	View