berthelsen-co.dk

📜 Historical scan 2026-10-01 03:24:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

berthelsen-co.dk is a .dk domain served by 2 nameservers (ns1.gnrx.dk, ns2.gnrx.dk). It was registered on 13 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.10.53 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by berthelsenco-dk02e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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
ns1.gnrx.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.gnrx.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.10.53	3600s	dedi1853.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	berthelsenco-dk02e.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 2a01:111:f403:ca21::c 2a01:111:f403:ca48::12 52.101.103.39 52.101.185.24 52.101.73.145 52.101.91.153	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	34.90.140.185

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 139ms

TXT Record
ca3-82410bc66bd84231930c6d41d87c303a
google-site-verification=Rq6m_THyH7HA7QdyCcSiGbyHH02tr5jroEbmD9_-Q8A
MS=ms34717566
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (berthelsen-co.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 10:48:42

www CNAME	berthelsen-co.dk (all on berthelsen-co.dk) → 78.46.10.53 (AS24940)
www vs bare domain	Same network berthelsen-co.dk: 78.46.10.53 (AS24940) www.berthelsen-co.dk: 78.46.10.53 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-berthelsenco-dk02e._domainkey.berthelsencodk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.berthelsen-co.dk	berthelsen-co.dk.kinstavalidation.app
TXT	berthelsen-co.dk.kinstavalidation.app	LdSUV7wOT3urBC8SCJIjYr60G8Yy5L3gpXOfXaTM6X0
TXT	berthelsen-co.dk.kinstavalidation.app	UzXnQvC8FubFfcjzAdjHSh6EzAPgNPTUWFHh4LxZERE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2025022504
Primary NS (MNAME)	ns1.gnrx.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-25 22:19:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-01-13
Expires	2027-01-31 (97d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
pfak.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

33ms

AAAA

43ms

TXT

139ms

CAA

47ms

HTTPS

53ms

TLSA

176ms

SOA

45ms

MTA-STS

61ms

DNSSEC

86ms

SRV

53ms

Total

784ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:48:42	1461ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:24:34 shown	784ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:12:01	713ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:43:50	1132ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 13:40:30	884ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 13:38:58	3324ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:05:56	1278ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:23:49	805ms	2 NS 1 A 1 MX	🔒 Secure