3dio.dk

📜 Historical scan 2026-10-15 06:25:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3dio.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) 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, 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 93ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

5 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.179.20.26 2404:6800:4000:1027::1b	ncboms-in-f26.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 221ms

TXT Record
google-site-verification=oWqn3byLp1oM2Fmp3cfOzDkw_2iSTut17AKF13ID-N4
v=spf1 include:_spf.google.com include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (3dio.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.3dio.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-17 10:07:07

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 3dio.dk: 46.30.211.38 (AS51468) www.3dio.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms

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

🏷️ SOA#

58ms

Field	Value
Serial	2026101403
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 2026-10-17 10:48:26

Field	Value
Registrar	ONE.COM A/S
Registered	2022-01-28
Expires	2027-01-27 (102d)

🔗 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
snaplab.dk	Punktum dk A/S (direct)
sweepcad.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

93ms

60ms

78ms

AAAA

60ms

TXT

221ms

CAA

88ms

HTTPS

83ms

TLSA

200ms

SOA

58ms

MTA-STS

100ms

DNSSEC

183ms

SRV

106ms

Total

1244ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 10:07:07	1221ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-15 06:25:49 shown	1244ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-12 01:28:51	829ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-04 17:13:25	1833ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-03 17:07:41	2500ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-02 17:02:26	547ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-19 05:49:07	772ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-12 22:28:41	797ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-31 03:48:45	1792ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-29 15:19:46	1359ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-11 15:21:02	9166ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-17 19:57:40	988ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-13 11:35:30	3077ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-27 23:42:18	1523ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-16 12:56:30	1710ms	2 NS 1 A 5 MX	🔒 Secure