berthelsen-co.dk DNS records

🖥️ Nameservers2 records 88ms

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 Records1 records 46ms

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 Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	berthelsenco-dk02e.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca48::8 52.101.103.140 52.101.68.29 52.101.68.39 52.101.73.155	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr02cu00203.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 Records4 records 205ms

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

🔏 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)

🔐 DNSSEC113ms

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

🏷️ SOA0ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

88ms

A

46ms

MX

49ms

AAAA

63ms

TXT

205ms

CAA

52ms

HTTPS

67ms

TLSA

367ms

SOA

0ms

MTA-STS

99ms

DNSSEC

113ms

SRV

102ms

Total

1132ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 10:43:50	1132ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 13:40:30	884ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 13:38:58	3324ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:05:56	1278ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:23:49	805ms	2 NS 1 A 1 MX	🔒 Secure	View