linde-kjeldsen.dk DNS records

🖥️ Nameservers2 records 333ms

Nameserver	IP addresses	PTR	ASN / ISP
luke.ns.cloudflare.com	108.162.193.200 172.64.33.200 173.245.59.200 2606:4700:58::adf5:3bc8 2803:f800:50::6ca2:c1c8 2a06:98c1:50::ac40:21c8	luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosalyn.ns.cloudflare.com	108.162.194.59 162.159.38.59 172.64.34.59 2606:4700:50::a29f:263b 2803:f800:50::6ca2:c23b 2a06:98c1:50::ac40:223b	rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 344ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.78	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.167	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 312ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	lindekjeldsen-dk01c.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::9 2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 52.101.68.32 52.101.73.15 52.101.73.19 52.101.73.30	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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)2 records 343ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:b4e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a5a7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 331ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.78,172.67.165.167 ech=AEX+DQBBVgAgACD+UwipTPpW1Qr7CtEiJe5szhTb2LA4H9OoJRPSLqlZfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:b4e,2606:4700:3036::ac43:a5a7

📝 TXT Records1 records 580ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:217.116.232.242 ip4:88.99.124.163 ip4:158.248.206.38 -all

✉️ SPF

Policy	Record (linde-kjeldsen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:217.116.232.242 ip4:88.99.124.163 ip4:158.248.206.38 -all

📨 DMARC

Policy	Record (_dmarc.linde-kjeldsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:0b8431461573446db0e37a7bbc4c4afe@dmarc-reports.cloudflare.net; sp=reject; fo=0;

📬 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.linde-kjeldsen.dk	iK4uIMBouQamNVyP0xAsDzMlVV5Xg447w7P9f0gC8rI
TXT	_acme-challenge.linde-kjeldsen.dk	pvDePXmUpKq4oL7JjHJfHdbejSkG2mCel2z2qY_oe9M

🔗 TLSA / DANE

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

🔐 DNSSEC499ms

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	2413553426
Primary NS (MNAME)	luke.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

333ms

A

344ms

MX

312ms

AAAA

343ms

TXT

580ms

CAA

338ms

HTTPS

331ms

TLSA

882ms

SOA

0ms

MTA-STS

361ms

DNSSEC

499ms

SRV

362ms

Total

2716ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 10:14:58	2716ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-03 08:49:07	1457ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 10:06:18	1374ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 09:12:09	1165ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 19:53:04	1213ms	2 NS 2 A 1 MX	🔓 Insecure	View