esst.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.154.38	3600s	datalogger-test.bygstenergi.dk datalogger.bygstenergi.dk datalogger.xkn.dk demensprisen.dk klagonline.forbrug.dk mitfiskeri.dk parked.sitnet.dk	AS58282	Statens IT	185.153.152.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	esst.dk → 185.153.154.38
🔶 Autoconfig	esst.dk → 185.153.154.38

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 416ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (esst.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.esst.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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
CNAME	_acme-challenge.esst.dk	esst.dk

🔗 TLSA / DANE

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

🔐 DNSSEC139ms

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

🏷️ SOA0ms

Field	Value
Serial	4659
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

71ms

MX

79ms

AAAA

73ms

TXT

416ms

CAA

75ms

HTTPS

66ms

TLSA

181ms

SOA

0ms

MTA-STS

89ms

DNSSEC

139ms

SRV

263ms

Total

9220ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:24:38	9220ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 12:05:49	2378ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 03:04:56	9604ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 00:16:18	17176ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 22:27:34	17056ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 14:00:02	2194ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 13:35:27	2598ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 08:07:16	3835ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 08:03:11	13979ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 07:49:00	9669ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 06:57:15	11494ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 05:17:10	4356ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 03:45:56	4974ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 00:26:40	4594ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 11:11:50	17353ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 15:15:13	24920ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 14:59:48	2402ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 14:51:20	9258ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 00:48:19	1310ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 20:53:10	3574ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 18:43:25	2727ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 11:05:32	17594ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 10:37:41	13910ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 10:08:08	1306ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 09:24:56	17423ms	2 NS 1 A 0 MX	🔒 Secure	View