bert.dk DNS records

🖥️ Nameservers4 records 279ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.wedos.com	2a0e:acc0:1::cafe:cafe:cafe 45.138.106.0	wedos-global-ns-a375snkv.wedos.com wedos-global-ns-71hgaw0d.wedos.com	AS208414 WEDOS Internet, a.s. AS208414 WEDOS Internet, a.s.
ns.wedos.cz	185.8.238.1 2a0e:acc0:1::caff:caff:cafb 2a0e:acc0:2::c:1:c1 45.138.106.1	wedos-global-ns-a375snkv.wedos.cz ns.wedos.cz — wedos-global-ns-6n17kbh1.wedos.cz	AS208414 WEDOS Internet, a.s. AS208414 WEDOS Internet, a.s. AS208414 WEDOS Internet, a.s. AS208414 WEDOS Internet, a.s.
ns.wedos.eu	185.8.238.0 2a0e:acc0:2::b:1:b1	wedos-global-ns-71hgaw0d.wedos.eu ns.wedos.eu	AS208414 WEDOS Internet, a.s. AS208414 WEDOS Internet, a.s.
ns.wedos.net	2600:9000:a419:5a54:19f7:a614:36fd:2825 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46 75.2.92.86 99.83.142.9	ad9dd12915aba1261.dualstack.awsglobalaccelerator.com ad9dd12915aba1261.dualstack.awsglobalaccelerator.com ad9dd12915aba1261.awsglobalaccelerator.com ad9dd12915aba1261.awsglobalaccelerator.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 245ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.247.54.41	300s	—	AS34971	CDLAN SpA	37.247.48.0/21	🇮🇹 Italy	Milan

📧 MX Records2 records 267ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	73cad84b2e2a9564.mx2.emailprofi.seznam.cz	2a02:598:2::1146 77.75.77.146	wildcard.mx2.emailprofi.seznam.cz wildcard.mx2.emailprofi.seznam.cz	AS43037 Seznam.cz, a.s. AS43037 Seznam.cz, a.s.
20	300s	73cad84b2e2a9564.mx1.emailprofi.seznam.cz	2a02:598:2::1056 77.75.77.56	wildcard.mx1.emailprofi.seznam.cz wildcard.mx1.emailprofi.seznam.cz	AS43037 Seznam.cz, a.s. AS43037 Seznam.cz, a.s.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 561ms

TXT Record
google-site-verification=m5sKSm6fvgjb-2s55kFqcvJ_42Aa_QCatohcvh2vZfU
v=spf1 include:spf.seznam.cz -all

✉️ SPF

Policy	Record (bert.dk)
-all (hard fail)	v=spf1 include:spf.seznam.cz -all

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC322ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA222ms

Field	Value
Serial	2026042401
Primary NS (MNAME)	ns.wedos.net
Responsible (RNAME)	wedos@wedos.com
Refresh	3600s
Retry	1800s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

279ms

A

245ms

MX

267ms

AAAA

191ms

TXT

561ms

CAA

258ms

HTTPS

258ms

TLSA

1587ms

SOA

222ms

MTA-STS

277ms

DNSSEC

322ms

SRV

312ms

Total

5372ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:45:44	2309ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 14:57:19	5372ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 10:11:07	3434ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 14:31:28	952ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:04:16	7112ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 14:23:53	5509ms	4 NS 1 A 2 MX	🔓 Insecure	View