celus.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
karl.ns.cloudflare.com	—	—	—
lady.ns.cloudflare.com	—	—	—

🌍 A Records2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	celus-dk.mail.protection.outlook.com	52.101.68.12 52.101.68.21 52.101.68.25 52.101.73.19	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120::/46	—	—
2a06:98c1:3121::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120::/46	—	—

🔐 HTTPS Records1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBcgAgACBMRRJsGDTnRtPLvC9BgW/e6+fxYyN0FrdvSb8rBGIENwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records2 records 160ms

TXT Record
MS=ms36655351
v=spf1 mx include:spf.protection.xperion.dk include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.mx.cloudflare.net -all

✉️ SPF

Policy	Record (celus.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.xperion.dk include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.mx.cloudflare.net -all

📨 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)

🔐 DNSSEC1349ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA47ms

Field	Value
Serial	2405195846
Primary NS (MNAME)	karl.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

38ms

A

38ms

MX

40ms

AAAA

35ms

TXT

160ms

CAA

37ms

HTTPS

33ms

TLSA

156ms

SOA

47ms

MTA-STS

41ms

DNSSEC

1349ms

SRV

0ms

Total

1913ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 09:46:02	1939ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-30 09:13:12	2011ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-28 15:00:43	934ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-05 20:16:56	1905ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-15 18:01:08	10360ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-30 20:57:48	1577ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 17:35:29	919ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-23 00:19:14	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 12:45:35	981ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 20:31:06	25659ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 20:10:35	2524ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 20:05:37	506ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 20:00:46	1913ms	2 NS 2 A 1 MX	🔒 Secure	View