dupontuhrenholt.dk DNS records

🖥️ Nameservers2 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
eve.ns.cloudflare.com	108.162.194.204 162.159.38.204 172.64.34.204 2606:4700:50::a29f:26cc 2803:f800:50::6ca2:c2cc 2a06:98c1:50::ac40:22cc	eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com eve.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nicolas.ns.cloudflare.com	108.162.195.84 162.159.44.84 172.64.35.84 2606:4700:58::a29f:2c54 2803:f800:50::6ca2:c354 2a06:98c1:50::ac40:2354	nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 236ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.202	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.163	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 239ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:98a3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:58ca	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 228ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.202,172.67.152.163 ech=AEX+DQBBCwAgACDctOgE0Y7KQXdNifAkV9g7EIJArSv0/ksXZDoZzA+xQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:98a3,2606:4700:3035::6815:58ca

📝 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)

🔐 DNSSEC250ms

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	2408748196
Primary NS (MNAME)	eve.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

82ms

A

236ms

MX

75ms

AAAA

239ms

TXT

173ms

CAA

56ms

HTTPS

228ms

TLSA

132ms

SOA

0ms

MTA-STS

70ms

DNSSEC

250ms

SRV

239ms

Total

1106ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-08 21:22:43	1106ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-05 11:06:34	23522ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 09:44:15	10607ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 18:52:20	1030ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 08:04:56	10388ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 09:21:48	527ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:40:18	593ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:22:50	339ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 21:44:04	515ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 05:17:49	8855ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 05:17:01	6686ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 05:04:38	1579ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 05:00:50	357ms	0 NS 0 A 0 MX	❓ Unknown	View