jesperlj.dk DNS records

🖥️ Nameservers2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
delilah.ns.cloudflare.com	108.162.194.99 162.159.38.99 172.64.34.99 2606:4700:50::a29f:2663 2803:f800:50::6ca2:c263 2a06:98c1:50::ac40:2263	delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
emerson.ns.cloudflare.com	108.162.195.96 162.159.44.96 172.64.35.96 2606:4700:58::a29f:2c60 2803:f800:50::6ca2:c360 2a06:98c1:50::ac40:2360	emerson.ns.cloudflare.com emerson.ns.cloudflare.com emerson.ns.cloudflare.com emerson.ns.cloudflare.com emerson.ns.cloudflare.com emerson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jesperlj-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::d 52.101.68.3 52.101.68.36 52.101.73.28 52.101.73.4	mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 75ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 177ms

TXT Record
google-site-verification=NCqrP7V2YYdJNe2PExMnrP2wSGu5wflpinQPwBhnLuA
mscid=jVEK0C0hp4M9K8m7qYbKfGD6l83/4rpvq35bgXSksBLU2JeB8NUNXipixB5sTr+6Rf9QglMkkCNerM+jYV2j+g==
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (jesperlj.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.jesperlj.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:75dbe6586f6e4b858ae950a66db7008d@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.jesperlj.dk	CMQJzEiRFSBgENFxXp-xShXpV6X9qodQ1Oi95LeY0YQ
TXT	_acme-challenge.jesperlj.dk	qh-cpNUg6YQ1kclYFiAXis9XVz07AjiFzY4KEVdWwSY

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413519421
Primary NS (MNAME)	delilah.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

30ms

A

39ms

MX

34ms

AAAA

32ms

TXT

177ms

CAA

46ms

HTTPS

32ms

TLSA

306ms

SOA

0ms

MTA-STS

43ms

DNSSEC

110ms

SRV

75ms

Total

2225ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 20:44:57	2225ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-26 23:28:39	1081ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-21 03:48:00	10074ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-03 01:02:05	1343ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-09 18:26:36	3410ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 00:52:48	1101ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 20:54:27	1026ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 07:27:51	1439ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-19 23:35:17	3066ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 17:36:33	2754ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 13:22:39	2693ms	2 NS 0 A 1 MX	🔒 Secure	View