johnlundfaaborg.dk

📜 Historical scan 2026-06-21 00:36:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johnlundfaaborg.dk is a .dk domain served by 2 nameservers (marge.ns.cloudflare.com, toby.ns.cloudflare.com). It was registered on 23 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by johnlundfaaborg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 85ms

Nameserver	IP addresses	PTR	ASN / ISP
marge.ns.cloudflare.com	108.162.192.191 172.64.32.191 173.245.58.191 2606:4700:50::adf5:3abf 2803:f800:50::6ca2:c0bf 2a06:98c1:50::ac40:20bf	marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
toby.ns.cloudflare.com	108.162.193.239 172.64.33.239 173.245.59.239 2606:4700:58::adf5:3bef 2803:f800:50::6ca2:c1ef 2a06:98c1:50::ac40:21ef	toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com — toby.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 Records#

1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	johnlundfaaborg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09:: 2a01:111:f403:ca09::1 2a01:111:f403:ca09::f 52.101.68.16 52.101.68.27 52.101.73.16 52.101.73.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 52.97.176.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 352ms

TXT Record
MS=ms10673302
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.johnlundfaaborg.dk)
p=reject	v=DMARC1; p=reject; sp=reject; 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 2026-10-09 03:17:14

www	104.21.32.227 172.67.156.81 2606:4700:3033::6815:20e3 2606:4700:3033::ac43:9c51 (AS13335) (address records, no CNAME)
www vs bare domain	Only www resolves johnlundfaaborg.dk: no address www.johnlundfaaborg.dk: 104.21.32.227 172.67.156.81 2606:4700:3033::6815:20e3 2606:4700:3033::ac43:9c51 (AS13335) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

8 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)
selector1	—	Revoked (empty key)
selector2	—	Revoked (empty key)

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#

202ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2407475745
Primary NS (MNAME)	marge.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 13:39:53

Field	Value
Registrar	Simply.com A/S
Registered	2023-04-23
Expires	2027-04-22 (185d)

🔗 Same registrant#

2 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
annalundfaaborg.dk	Simply.com A/S
black-cat-software.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

85ms

86ms

73ms

AAAA

81ms

TXT

352ms

CAA

70ms

HTTPS

99ms

TLSA

177ms

SOA

0ms

MTA-STS

109ms

DNSSEC

202ms

SRV

167ms

Total

1115ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 18:58:44	803ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 18:47:14	938ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-07 23:18:12	1418ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-01 00:50:01	2048ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 22:00:36	1151ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-12 05:55:16	5633ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-22 19:24:00	1825ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-21 11:38:24	9909ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-16 04:55:57	3396ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-21 00:36:25 shown	1115ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 00:18:14	918ms	2 NS 0 A 1 MX	🔓 Insecure