dotnetgeek.dk

📜 Historical scan 2026-08-07 02:55:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dotnetgeek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.221.166.24 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no 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 183ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 150ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.221.166.24	3600s	—	AS31027	GlobalConnect A/S	89.221.160.0/20	🇩🇰 Denmark	—

📧 MX Records#

5 records 139ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	89.221.166.24
🔶 Autoconfig	89.221.166.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 15:22:52

www	89.221.166.24 (AS31027) (address records, no CNAME)
www vs bare domain	Same network dotnetgeek.dk: 89.221.166.24 (AS31027) www.dotnetgeek.dk: 89.221.166.24 (AS31027)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

273ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026080301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 06:25:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-01-09
Expires	2029-01-31 (830d)

📋 WHOIS#

⏱️ Lookup Timing#

183ms

150ms

139ms

AAAA

177ms

TXT

358ms

CAA

155ms

HTTPS

154ms

TLSA

488ms

SOA

0ms

MTA-STS

232ms

DNSSEC

273ms

SRV

204ms

Total

2788ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 06:02:08	988ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-24 02:58:10	883ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-08 23:40:10	1246ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-07 02:55:45 shown	2788ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-04 17:03:35	1173ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 18:33:43	569ms	2 NS 1 A 5 MX	⚠️ Bogus
2026-06-17 04:30:08	555ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:20:58	711ms	2 NS 1 A 5 MX	🔒 Secure