bertelsen-cc.dk

Records from scan: 2026-10-13 04:15:35 · 1941ms total · last checked 2026-10-16 09:28 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bertelsen-cc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.5.39.153 is hosted by Bo data ApS (AS49974) in Denmark. Mail is handled by ispconfig.eero.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.5.39.153	600s	ispconfig.eero.dk	AS49974	Bo data ApS	213.5.32.0/21	🇩🇰 Denmark	Vildbjerg

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	ispconfig.eero.dk	213.5.39.153	ispconfig.eero.dk	AS49974 Bo data ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 131ms

TXT Record
v=spf1 mx a a:ispconfig.eero.dk a:smtp.eero.dk -all

✉️ SPF#

Policy	Record (bertelsen-cc.dk)
-all (hard fail)	v=spf1 mx a a:ispconfig.eero.dk a:smtp.eero.dk -all

📨 DMARC#

Policy	Record (_dmarc.bertelsen-cc.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

checked 2026-10-13 04:15:35

www CNAME	bertelsen-cc.dk (all on bertelsen-cc.dk) → 213.5.39.153 (AS49974)
www vs bare domain	Same network bertelsen-cc.dk: 213.5.39.153 (AS49974) www.bertelsen-cc.dk: 213.5.39.153 (AS49974)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 00:18:27

Field	Value
Registrar	ONE.COM A/S
Registered	2007-10-30
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

42ms

38ms

AAAA

31ms

TXT

131ms

CAA

27ms

HTTPS

50ms

TLSA

1419ms

SOA

42ms

MTA-STS

42ms

DNSSEC

109ms

SRV

48ms

Total

1941ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:15:35 shown	1941ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 17:54:35	878ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 07:55:29	748ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 12:14:43	1367ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 12:48:06	1148ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 13:53:29	2362ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 21:57:14	547ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:23:29	2442ms	2 NS 1 A 1 MX	🔒 Secure