johnfrandsenholding.dk

📜 Historical scan 2026-08-28 05:45:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johnfrandsenholding.dk is a .dk domain served by 2 nameservers (hal.ns.cloudflare.com, pat.ns.cloudflare.com). It was registered on 11 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.131 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by johnfrandsenholding-dk.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 103ms

Nameserver	IP addresses	PTR	ASN / ISP
hal.ns.cloudflare.com	108.162.193.174 172.64.33.174 173.245.59.174 2606:4700:58::adf5:3bae 2803:f800:50::6ca2:c1ae 2a06:98c1:50::ac40:21ae	hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pat.ns.cloudflare.com	108.162.192.139 172.64.32.139 173.245.58.139 2606:4700:50::adf5:3a8b 2803:f800:50::6ca2:c08b 2a06:98c1:50::ac40:208b	pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.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 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.86.131	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.49	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	120s	johnfrandsenholding-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca09::f 2a01:111:f403:ca48::a 52.101.68.39 52.101.68.5 52.101.73.11 52.101.73.12	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

2 records 80ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5683	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:dc31	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 110ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.86.131,172.67.220.49 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5683,2606:4700:3032::ac43:dc31

📝 TXT Records#

1 records 280ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (johnfrandsenholding.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.johnfrandsenholding.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:reports@dmarc.host123.dk; ruf=mailto:reports@dmarc.host123.dk; fo=1; adkim=s; aspf=s;

📬 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 2026-10-16 21:23:29

www	104.21.86.131 172.67.220.49 2606:4700:3032::6815:5683 2606:4700:3032::ac43:dc31 (AS13335) (address records, no CNAME)
www vs bare domain	Same network johnfrandsenholding.dk: 104.21.86.131 172.67.220.49 2606:4700:3032::6815:5683 2606:4700:3032::ac43:dc31 (AS13335) www.johnfrandsenholding.dk: 104.21.86.131 172.67.220.49 2606:4700:3032::6815:5683 2606:4700:3032::ac43:dc31 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-johnfrandsenholding-dk._domainkey.johnfrandsengruppen.onmicrosoft.com	RSA · ~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#

9110ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412365501
Primary NS (MNAME)	hal.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 23:53:44

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-03-11
Expires	2027-03-10 (137d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

103ms

121ms

AAAA

80ms

TXT

280ms

CAA

114ms

HTTPS

110ms

TLSA

391ms

SOA

0ms

MTA-STS

114ms

DNSSEC

9110ms

SRV

133ms

Total

10105ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 21:23:29	1134ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-15 20:45:23	2839ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 13:58:47	1163ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 03:14:42	1391ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 15:18:50	1276ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 04:35:00	2612ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 05:45:24 shown	10105ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 05:32:40	2426ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 23:28:19	2373ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-30 04:58:01	1547ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 21:38:17	1016ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 02:44:09	6731ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 13:12:40	956ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 11:23:12	1187ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:47:10	1469ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:04:04	6050ms	2 NS 2 A 1 MX	🔓 Insecure