3100.dk

📜 Historical scan 2026-09-13 19:25:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3100.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.144 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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   57ms
NameserverIP addressesPTRASN / 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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.144 3600s webcluster1.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   65ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:80:7fdb:1b7f:96c5 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 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 2026-10-18 07:13:03
www46.30.213.144 2a02:2350:5:10c:80:7fdb:1b7f:96c5 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026091101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
41ms
MX
36ms
AAAA
65ms
TXT
157ms
CAA
37ms
HTTPS
57ms
TLSA
4040ms
SOA
0ms
MTA-STS
63ms
DNSSEC
76ms
SRV
64ms
Total
4653ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 07:13:03 1230ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-16 06:39:21 733ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-13 00:49:22 1676ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-13 19:25:33 shown 4653ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-12 06:58:52 926ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-25 06:36:04 16746ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-17 05:30:05 16877ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-12 06:00:26 1165ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-23 17:25:35 4842ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-16 02:50:56 1166ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 07:26:34 793ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 12:43:42 913ms 2 NS 1 A 4 MX 🔒 Secure
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