flex-barsel.dk DNS records

🖥️ Nameservers2 records 201ms

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 75ms

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 422ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.flex-barsel.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)

🔐 DNSSEC127ms

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

🏷️ SOA0ms

Field	Value
Serial	6885
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

201ms

A

75ms

MX

79ms

AAAA

79ms

TXT

422ms

CAA

209ms

HTTPS

75ms

TLSA

30ms

SOA

0ms

MTA-STS

87ms

DNSSEC

127ms

SRV

211ms

Total

16926ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 04:27:27	16926ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 16:27:19	17066ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 02:57:29	16903ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 00:16:34	8832ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 06:51:57	1904ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 06:05:35	18321ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 05:15:06	3626ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 05:09:18	9417ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 05:00:31	10031ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 04:00:16	4201ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 03:31:36	4189ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 16:00:13	6746ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 14:43:20	13873ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 18:20:37	5908ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 07:48:00	5256ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 02:47:10	3059ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 02:13:55	13665ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 12:14:59	11862ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 00:47:12	6686ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 23:31:38	17493ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 23:06:36	3958ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 22:55:05	25326ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 22:14:49	1119ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 20:36:32	17209ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 20:05:49	5064ms	2 NS 1 A 0 MX	🔒 Secure	View