celnet.dk DNS records

🖥️ Nameservers4 records 239ms

Nameserver	IP addresses	PTR	ASN / ISP
ns41.cloudns.net	109.201.133.196 2a00:1768:1001:9::196	ns41.cloudns.net ns41.cloudns.net	AS43350 NForce Entertainment B.V. AS43350 NForce Entertainment B.V.
ns42.cloudns.net	108.62.121.219 2604:9a00:2100:b000:1::1	ns42.cloudns.net ns42.cloudns.net	AS30633 Leaseweb USA, Inc. AS30633 Leaseweb USA, Inc.
ns43.cloudns.net	185.10.17.44 2a07:8dc0:19:0:5d:37ff:fea5:bacd	ns43.cloudns.net ns43.cloudns.net	AS35661 Virtua Systems SAS AS35661 Virtua Systems SAS
ns44.cloudns.net	185.206.180.140 2a0b:1640:1:1:1:1:762:9aa6	ns44.cloudns.net ns44.cloudns.net	AS205787 Public Cloud Ltd. AS205787 Public Cloud Ltd.

🌍 A Records1 records 187ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.157.120.255	3600s	78-157-120-255.norlyscustomer.net	AS39642	Sinal A/S	78.157.96.0/19	🇩🇰 Denmark	Aalborg

📧 MX Records5 records 384ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.110.27 2a00:1450:4001:c21::1b	wf-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4013:c1e::1b	yulpptr-in-f26.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	142.251.127.27 2404:6800:4000:1025::1b	lcfrai-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	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

📝

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)

🔐 DNSSEC1080ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026070106
Primary NS (MNAME)	ns41.cloudns.net
Responsible (RNAME)	support@cloudns.net
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

239ms

A

187ms

MX

384ms

AAAA

243ms

TXT

2093ms

CAA

230ms

HTTPS

504ms

TLSA

879ms

SOA

0ms

MTA-STS

853ms

DNSSEC

1080ms

SRV

716ms

Total

14178ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-03 12:36:43	14178ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-26 02:49:29	3136ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-19 03:52:13	1338ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-16 22:16:20	65535ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-16 20:12:45	2274ms	4 NS 1 A 5 MX	⚠️ Bogus	View
2026-06-16 20:07:34	794ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-16 20:00:11	1030ms	4 NS 1 A 5 MX	🔓 Insecure	View