esbjergkommune.dk DNS records

🖥️ Nameservers2 records 82ms

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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.18.122	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.19.122	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records1 records 132ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	esbjergkommune-dk.b-v1.mx.microsoft	2a01:111:f403:ca04::10 2a01:111:f403:ca09::5 2a01:111:f403:ca09::a 2a01:111:f403:ca09::f 52.101.68.3 52.101.73.11 52.101.73.153 52.101.73.19	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records1 records 100ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.18.122,104.18.19.122

🔌 SRV Records1 records 186ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	1	100	5061	sipfed.online.lync.com

📝 TXT Records5 records 393ms

TXT Record
anthropic-domain-verification-0j2v36=O9j4F9axploXtTiANjfMkoKDq
apple-domain-verification=wV8bpnyxEezU6NTB
openai-domain-verification=dv-eAnmGocF87Rf5C0MrGqxQKir
utl/BFMBjcPi3of6GZOR8JUI/O6c/22/A675WBPAEiOgCuo9dIsb8WkkNG8+M+mQrQp0rG5f6bfsg4po8wktEQ==
v=spf1 include:_spf68700.spf-protect.dk -all

✉️ SPF

Policy	Record (esbjergkommune.dk)
-all (hard fail)	v=spf1 include:_spf68700.spf-protect.dk -all

📨 DMARC

Policy	Record (_dmarc.esbjergkommune.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:67f4ea9c73209@dmarc-dk.centerasecurity.com; ruf=mailto:67f4ea9c73209@dmarc-dk.centerasecurity.com; adkim=r; aspf=r; ri=86400; fo=1; rf=afrf; pct=100

📬 MTA-STS465ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	1727266511
max_age	86400s
Policy MX	*.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:a3d50e31d3a5.m@dmarcinput.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE4 records 172ms

Service / Owner	Type	Cert association
SMTP _25._tcp.esbjergkommune-dk.b-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.esbjergkommune-dk.b-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.esbjergkommune-dk.b-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.esbjergkommune-dk.b-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC258ms

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

🏷️ SOA0ms

Field	Value
Serial	2413562698
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

82ms

A

64ms

MX

132ms

AAAA

92ms

TXT

393ms

CAA

156ms

HTTPS

100ms

TLSA

172ms

SOA

0ms

MTA-STS

465ms

DNSSEC

258ms

SRV

186ms

Total

2612ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:59:12	2612ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-27 01:03:22	725ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-21 19:35:19	2368ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-20 19:25:17	1559ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-07 02:25:16	1706ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-21 07:18:11	1451ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-17 14:06:05	1742ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 01:47:57	1266ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-28 01:47:54	1144ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 12:05:15	1162ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 04:05:49	3320ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 08:20:48	847ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 08:20:26	797ms	2 NS 2 A 1 MX	🔒 Secure	View