3001.dk

📜 Historical scan 2026-09-21 09:29:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3001.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.144.217.24 is hosted by Signet B.V. (AS20857) in The Netherlands. Mail is handled by aspmx1.migadu.com, aspmx2.migadu.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 32ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.144.217.24	7200s	kara.3001.dk	AS20857	Signet B.V.	136.144.128.0/17	🇳🇱 The Netherlands	—

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	3600s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.migadu.com → 141.94.97.141

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

4 records 142ms

Service	Weight	Port	Target
_autodiscover._tcp	1	443	autodiscover.migadu.com
_imaps._tcp	1	993	imap.migadu.com
_xmpp-client._tcp	10	5222	teresa.3001.dk
_xmpp-server._tcp	10	5269	teresa.3001.dk

📝 TXT Records#

2 records 143ms

TXT Record
hosted-email-verify=6qinyrff
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (3001.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC#

Policy	Record (_dmarc.3001.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 30ms

Flags	Tag	Value
0	issue	letsencrypt.org
0	issuewild	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 03:03:56

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks 3001.dk: 136.144.217.24 (AS20857) www.3001.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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	2026092001
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 13:12:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-02-18
Expires	2027-02-28 (132d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

34ms

AAAA

27ms

TXT

143ms

CAA

30ms

HTTPS

27ms

TLSA

272ms

SOA

0ms

MTA-STS

55ms

DNSSEC

109ms

SRV

142ms

Total

1883ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:03:56	3046ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-21 09:29:40 shown	1883ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 23:44:19	1049ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 19:07:14	1076ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-23 05:21:39	5512ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 19:53:06	815ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 16:36:32	967ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:44:13	1151ms	2 NS 1 A 2 MX	🔓 Insecure