esbjergskole.dk DNS records

🖥️ Nameservers2 records 100ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mack.ns.cloudflare.com	108.162.195.37 162.159.44.37 172.64.35.37 2606:4700:58::a29f:2c25 2803:f800:50::6ca2:c325 2a06:98c1:50::ac40:2325	mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.6.115	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.7.115	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 141ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:673	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—
2606:4700::6812:773	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—

🔐 HTTPS Records1 records 156ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.6.115,104.18.7.115 ipv6hint=2606:4700::6812:673,2606:4700::6812:773

📝 TXT Records1 records 626ms

TXT Record
_globalsign-domain-verification=8WSqj3cM89a_IA83G2tcngPSYSp-_l2x784chdWr-p

✉️ 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.esbjergskole.dk	pjrd7CEHv26hscxFJh7sQe4QCeZMb-LpAO0qZPOrEZk
TXT	_acme-challenge.esbjergskole.dk	XkLjyvVzfmp0tetCwOgz75_GpNRmNTZ5L_bMitvKNaw

🔗 TLSA / DANE

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

🔐 DNSSEC344ms

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

🏷️ SOA0ms

Field	Value
Serial	2413584336
Primary NS (MNAME)	brit.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

100ms

A

98ms

MX

102ms

AAAA

141ms

TXT

626ms

CAA

96ms

HTTPS

156ms

TLSA

236ms

SOA

0ms

MTA-STS

185ms

DNSSEC

344ms

SRV

217ms

Total

2992ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 10:01:43	2992ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 20:43:11	591ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-21 23:30:31	1108ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-20 23:11:32	9804ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-12 07:49:04	964ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-05 13:16:24	1709ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 22:35:31	9772ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-02 00:14:28	807ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 08:22:35	340ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 08:20:44	904ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 08:20:33	710ms	2 NS 2 A 0 MX	🔒 Secure	View