dahl-jepsen.dk DNS records

🖥️ Nameservers2 records 146ms

Nameserver	IP addresses	PTR	ASN / ISP
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 185ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
74.122.238.110	300s	mail.dahl-jepsen.dk	AS203595	KJELDSEN.IT ApS	74.122.238.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 196ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dahljepsen-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 52.101.73.1 52.101.73.11 52.101.73.15 52.101.73.19	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.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	74.122.238.110
🔶 Autoconfig	74.122.238.110

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 262ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.dahl-jepsen.dk

📝 TXT Records3 records 454ms

TXT Record
google-site-verification=3ILJ4Q3e1UnBX0RIPcCYESxj_fzc0ny7eCuToInay2o
MS=ms62899429
v=spf1 ip4:74.122.238.110 a mx a:virtualmin.dahl-jepsen.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dahl-jepsen.dk)
-all (hard fail)	v=spf1 ip4:74.122.238.110 a mx a:virtualmin.dahl-jepsen.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.dahl-jepsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:aca6ebd755ef455e8351ad5a1fd554f7@dmarc-reports.cloudflare.net

📬 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
TXT	_acme-challenge.dahl-jepsen.dk	SAaSXzk87-RxUxmHKYKzCchfHZ4WUxfhtmN8eWvgGq8

🔗 TLSA / DANE

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

🔐 DNSSEC344ms

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

🏷️ SOA0ms

Field	Value
Serial	2412352489
Primary NS (MNAME)	dell.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

146ms

A

185ms

MX

196ms

AAAA

207ms

TXT

454ms

CAA

219ms

HTTPS

168ms

TLSA

676ms

SOA

0ms

MTA-STS

270ms

DNSSEC

344ms

SRV

262ms

Total

4333ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 16:54:08	4333ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 18:31:02	2039ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 20:56:00	1641ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 23:45:10	668ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 23:40:35	558ms	2 NS 1 A 1 MX	🔓 Insecure	View