negletekniker-uddannelse.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.44	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.95	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.177.95
🔶 Autoconfig	104.21.56.44

🔷 AAAA Records (IPv6)2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:382c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:b15f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.44,172.67.177.95 ech=AEX+DQBBnQAgACCHlNysXhoP03s+PJ48509HcafUKd9M073ZKaqI4Mk6OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:382c,2606:4700:3035::ac43:b15f

📝 TXT Records1 records 230ms

TXT Record
ahrefs-site-verification_db85f0545d44037e8afb50182a44429f69ca21824b5bf5763ea08286f889005c

✉️ 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.negletekniker-uddannelse.dk	1tE-y5F7AP--hNhko_AIX8HJ7dxt68C-LZeKulU86Ow
TXT	_acme-challenge.negletekniker-uddannelse.dk	8GVvs344Lrd1J5EGaKINKAbUAvvGlGxYA3_fM4Tzivo

🔗 TLSA / DANE

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

🔐 DNSSEC79ms

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	2413452308
Primary NS (MNAME)	barbara.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

44ms

A

41ms

MX

46ms

AAAA

53ms

TXT

230ms

CAA

53ms

HTTPS

39ms

TLSA

61ms

SOA

0ms

MTA-STS

68ms

DNSSEC

79ms

SRV

76ms

Total

609ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 00:40:07	609ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-30 00:48:58	499ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-08 12:45:25	806ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 18:12:50	624ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 20:06:40	996ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 20:03:38	6777ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 13:23:48	2526ms	2 NS 2 A 0 MX	🔓 Insecure	View