netundertrøje.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
celine.ns.cloudflare.com	108.162.194.98 162.159.38.98 172.64.34.98 2606:4700:50::a29f:2662 2803:f800:50::6ca2:c262 2a06:98c1:50::ac40:2262	celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dale.ns.cloudflare.com	108.162.193.95 172.64.33.95 173.245.59.95 2606:4700:58::adf5:3b5f 2803:f800:50::6ca2:c15f 2a06:98c1:50::ac40:215f	dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com dale.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.9.52	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.192	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:934	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8dc0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.52,172.67.141.192 ech=AEX+DQBBVAAgACCieOTmaLAt1HynltXrbz15Cw8WLUQLGNyOKA9VxCBWbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:934,2606:4700:3033::ac43:8dc0

📝 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)

🔐 DNSSEC95ms

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	2413012656
Primary NS (MNAME)	celine.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

49ms

A

45ms

MX

44ms

AAAA

39ms

TXT

199ms

CAA

52ms

HTTPS

51ms

TLSA

60ms

SOA

0ms

MTA-STS

69ms

DNSSEC

95ms

SRV

68ms

Total

989ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 08:32:46	989ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-23 03:33:42	1721ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-20 00:46:31	8809ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-24 09:20:36	1569ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 03:26:05	873ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 16:12:22	797ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 16:13:16	481ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-18 21:25:18	2869ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 13:13:21	2722ms	2 NS 2 A 0 MX	🔒 Secure	View