ceng-p.dk DNS records

🖥️ Nameservers2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
elisabeth.ns.cloudflare.com	108.162.194.224 162.159.38.224 172.64.34.224 2606:4700:50::a29f:26e0 2803:f800:50::6ca2:c2e0 2a06:98c1:50::ac40:22e0	elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com elisabeth.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nico.ns.cloudflare.com	108.162.195.147 162.159.44.147 172.64.35.147 2606:4700:58::a29f:2c93 2803:f800:50::6ca2:c393 2a06:98c1:50::ac40:2393	nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.151.7
🔶 Autoconfig	172.67.151.7

🔷 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.ceng-p.dk	NqcrooFrWqi6pauowgGBiKNQtgD6z1s6SSdWPdJWMJE

🔗 TLSA / DANE

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

🔐 DNSSEC126ms

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	2410699287
Primary NS (MNAME)	elisabeth.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

39ms

A

63ms

MX

48ms

AAAA

66ms

TXT

255ms

CAA

80ms

HTTPS

56ms

TLSA

52ms

SOA

0ms

MTA-STS

90ms

DNSSEC

126ms

SRV

99ms

Total

551ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 08:08:06	551ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-31 22:00:15	8728ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-15 07:52:37	801ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-08 22:03:26	25518ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-28 17:08:23	1328ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-28 01:50:15	900ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-20 08:22:40	382ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-20 04:36:26	827ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 20:15:22	8829ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 20:14:41	891ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 20:06:58	305ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 20:00:08	2331ms	2 NS 0 A 0 MX	🔓 Insecure	View