feldborgfrie.dk

📜 Historical scan 2026-09-24 13:12:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

feldborgfrie.dk is a .dk domain served by 2 nameservers (ns1.dns-parking.com, ns2.dns-parking.com). It was registered on 20 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by feldborgfrie-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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns-parking.com	162.159.24.201 2400:cb00:2049:1::a29f:18c9	ns1.dns-parking.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.dns-parking.com	162.159.25.42 2400:cb00:2049:1::a29f:192a	ns2.dns-parking.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 277ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.65.156.38	60s	—	AS47583	—	—	🇩🇪 Germany	—
217.65.159.14	60s	—	AS47583	—	—	🇩🇪 Germany	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	feldborgfrie-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::a 52.101.181.156 52.101.68.39 52.101.73.123 52.101.73.145	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:4780:7f:3c8:921f:3356:283d:dd79	60s	—	AS47583	—	—	🇨🇾 Cyprus	—
2a02:4780:80:1afc:c390:9b2a:ce0f:a726	60s	—	AS47583	—	—	🇨🇾 Cyprus	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 337ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.feldborgfrie.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:caroline@feldborgfrie.dk; ruf=mailto:caroline@feldborgfrie.dk; fo=1; pct=10

📬 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 2026-10-15 05:46:04

www CNAME	www.feldborgfrie.dk.cdn.hstgr.net (all on hstgr.net) → 193.58.105.108 77.37.50.205 2a02:4780:29:4d42:cf54:13e0:ed15:9499 2a02:4780:2a:e205:c4ec:7753:326:16e1 (AS47583)
www vs bare domain	Same network feldborgfrie.dk: 193.58.105.188 77.37.50.240 2a02:4780:29:caa0:4b93:13a0:d1b1:de23 2a02:4780:36:5198:4d8b:eb01:5d40:9871 (AS47583) www.feldborgfrie.dk: 193.58.105.108 77.37.50.205 2a02:4780:29:4d42:cf54:13e0:ed15:9499 2a02:4780:2a:e205:c4ec:7753:326:16e1 (AS47583)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-feldborgfrie-dk._domainkey.feldborgfrie.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#

133ms

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	2026092401
Primary NS (MNAME)	ns1.dns-parking.com
Responsible (RNAME)	dns@hostinger.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 06:02:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-10-20
Expires	2027-10-31 (378d)

🔗 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#

58ms

277ms

40ms

AAAA

54ms

TXT

337ms

CAA

61ms

HTTPS

50ms

TLSA

183ms

SOA

0ms

MTA-STS

195ms

DNSSEC

133ms

SRV

390ms

Total

1102ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:46:04	2310ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 17:01:42	2588ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 15:30:39	959ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 15:11:34	1880ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 13:12:58 shown	1102ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 03:06:00	1875ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 02:01:04	2591ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 00:45:59	1822ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 20:43:41	1533ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 20:17:36	1141ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 23:20:16	9668ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 21:12:06	1470ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 00:20:23	2143ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-04 01:12:48	17132ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 02:05:12	1257ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 05:00:21	1632ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-09 09:34:11	17543ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 20:08:01	10395ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 18:29:50	1217ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 10:08:44	7195ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:28:11	2822ms	2 NS 1 A 1 MX	🔓 Insecure