linde-kjeldsen.dk

📜 Historical scan 2026-06-21 10:06:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linde-kjeldsen.dk is a .dk domain served by 2 nameservers (luke.ns.cloudflare.com, rosalyn.ns.cloudflare.com). It was registered on 1 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.78 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by lindekjeldsen-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 124ms

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 Records#

2 records 110ms

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 Records#

1 records 111ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	lindekjeldsen-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 52.101.68.12 52.101.68.25 52.101.73.12 52.101.73.2	mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

2 records 121ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a5a7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:b4e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 130ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.78,172.67.165.167 ech=AEX+DQBBzwAgACDlcO3wqXcomVymrC4ENRRXxmNtiXl34MqUMeniN3uBEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a5a7,2606:4700:3034::6815:b4e

📝 TXT Records#

1 records 379ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 11:54:46

www	104.21.11.78 172.67.165.167 2606:4700:3033::6815:b4e 2606:4700:3036::ac43:a5a7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network linde-kjeldsen.dk: 104.21.11.78 172.67.165.167 2606:4700:3033::6815:b4e 2606:4700:3036::ac43:a5a7 (AS13335) www.linde-kjeldsen.dk: 104.21.11.78 172.67.165.167 2606:4700:3033::6815:b4e 2606:4700:3036::ac43:a5a7 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-lindekjeldsen-dk01c._domainkey.kjeldsen.onmicrosoft.com	RSA · ~1024 bit below 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

234ms

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

🏷️ SOA#

111ms

Field	Value
Serial	2406000095
Primary NS (MNAME)	luke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 09:41:27

Field	Value
Registrar	Greait
Registered	2006-08-01
Expires	2031-07-31 (1740d)

🔗 Same registrant#

10 domains

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
asterisk.dk	Greait
cloudman.dk	Greait
hca-kvarteret.dk	Greait
hcakvarteret.dk	Greait
holmjespersen.dk	Greait
jomsocial.dk	Punktum dk A/S (direct)
stoppenaalen.dk	Greait
teambokwa.dk	Greait
vedersoeklit.dk	Greait
vedersoeklitgrundejerforening.dk	Greait

📋 WHOIS#

⏱️ Lookup Timing#

124ms

110ms

111ms

AAAA

121ms

TXT

379ms

CAA

114ms

HTTPS

130ms

TLSA

355ms

SOA

111ms

MTA-STS

113ms

DNSSEC

234ms

SRV

143ms

Total

1374ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:18:37	1149ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 09:43:33	731ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 03:16:49	2133ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 07:38:22	1908ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 10:14:58	2716ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-03 08:49:07	1457ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 10:06:18 shown	1374ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 09:12:09	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:53:04	1213ms	2 NS 2 A 1 MX	🔓 Insecure