3drd.dk

📜 Historical scan 2026-06-26 21:11:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3drd.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.237.125.110 is hosted by Procopa IT ApS (AS210939) in Denmark. Mail is handled by 3drd-dk.mail.protection.outlook.com. 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 253ms

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 200ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.237.125.110	3600s	web01.simpleagencygroup.dk	AS210939	Procopa IT ApS	185.237.124.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 230ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	3drd-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 52.101.68.0 52.101.68.10 52.101.68.39 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 453ms

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

✉️ SPF#

Policy	Record (3drd.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-10 16:39:05

www CNAME	3drd.dk (all on 3drd.dk) → 185.130.190.68 (AS210939)
www vs bare domain	Same network 3drd.dk: 185.130.190.68 (AS210939) www.3drd.dk: 185.130.190.68 (AS210939)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

301ms

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

🏷️ SOA#

209ms

Field	Value
Serial	2026061001
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 2026-10-10 17:14:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-06-09
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

253ms

200ms

230ms

AAAA

220ms

TXT

453ms

CAA

221ms

HTTPS

183ms

TLSA

826ms

SOA

209ms

MTA-STS

266ms

DNSSEC

301ms

SRV

306ms

Total

2321ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:39:05	1046ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:30:22	1407ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 14:43:12	1156ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 11:29:07	2209ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 10:27:45	1058ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 04:16:39	9006ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 22:37:58	9247ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 20:34:43	1643ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 21:11:31 shown	2321ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 09:19:53	1602ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:19:16	1213ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:48:13	1016ms	2 NS 1 A 1 MX	🔒 Secure