esyn.dk DNS records

🖥️ Nameservers2 records 79ms

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 79ms

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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 622ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.esyn.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

🔗 TLSA / DANE

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

🔐 DNSSEC126ms

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

🏷️ SOA0ms

Field	Value
Serial	17422
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

79ms

A

79ms

MX

85ms

AAAA

77ms

TXT

622ms

CAA

80ms

HTTPS

94ms

TLSA

299ms

SOA

0ms

MTA-STS

162ms

DNSSEC

126ms

SRV

240ms

Total

3571ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 09:54:14	3571ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-31 17:15:36	17536ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 18:47:04	1113ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 08:05:01	1455ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 07:57:48	13913ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 12:10:13	9282ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 19:48:48	9059ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 18:42:04	18684ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 13:56:29	6868ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 13:34:40	3646ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 13:31:40	24935ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 05:08:34	6779ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 05:09:45	1444ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 01:52:54	4206ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 11:26:56	4625ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 08:43:55	6981ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 04:43:38	4739ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 17:02:50	8267ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 20:43:06	5408ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 15:55:39	5476ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 11:47:17	5735ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 04:40:19	27666ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 04:03:05	24937ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 03:38:11	17562ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 03:26:23	17392ms	2 NS 1 A 0 MX	🔒 Secure	View