3g.dk

Records from scan: 2026-10-10 09:04:55 · 2231ms total · last checked 2026-10-16 19:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3g.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.3.99 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by 3g-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 103ms

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 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.3.99	3600s	dedi899.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 111ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3g-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::22 2a01:111:f403:ca21::a 2a01:111:f403:ca21::e 52.101.209.31 52.101.73.155 52.101.91.156 52.101.91.21	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr05cu00105.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
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 334ms

TXT Record
MS=ms83921160
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (3g.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#

checked 2026-10-10 09:04:55

www	78.46.3.99 (AS24940) (address records, no CNAME)
www vs bare domain	Same network 3g.dk: 78.46.3.99 (AS24940) www.3g.dk: 78.46.3.99 (AS24940)
Wildcard	Yes: any name under the zone resolves
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#

234ms

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

🏷️ SOA#

120ms

Field	Value
Serial	2026100901
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 09:34:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-20
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

103ms

95ms

111ms

AAAA

83ms

TXT

334ms

CAA

79ms

HTTPS

110ms

TLSA

1000ms

SOA

120ms

MTA-STS

156ms

DNSSEC

234ms

SRV

295ms

Total

2231ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 09:04:55 shown	2231ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:25:20	1265ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 10:21:52	1027ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 09:54:13	746ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 14:30:20	1072ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 10:40:55	1233ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 22:43:13	1138ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:47:02	823ms	2 NS 1 A 1 MX	🔒 Secure