3com.dk

📜 Historical scan 2026-07-18 11:07:23  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3com.dk is a registered .dk domain whose nameservers (ns1.hpe.com, ns2.hpe.com, ns3.hpe.com and 2 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 7 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

5 records   519ms
NameserverIP addressesPTRASN / ISP
ns1.hpe.com 192.58.206.184 ns5.hpe.com AS2165 HP Inc.
ns2.hpe.com 192.58.207.221 ns6.hpe.com AS2165 HP Inc.
ns3.hpe.com 16.2.141.20 gva01hpeibdns0a.ext.hpecore.net AS13013 Hewlett Packard France S.A.S.
ns4.hpe.com 16.2.138.125 iec01hpeibdns0a.ext.hpecore.net AS13014 Hewlett Packard France S.A.S.
ns5.hpe.com 192.58.206.184 ns5.hpe.com AS2165 HP Inc.

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

600ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 21:51:38
FieldValue
RegistrarMarkMonitor Inc.
Registered2002-08-07
Expires2027-09-30 (343d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
519ms
A
532ms
MX
512ms
AAAA
533ms
TXT
3576ms
CAA
522ms
HTTPS
524ms
TLSA
1571ms
SOA
34ms
MTA-STS
16053ms
DNSSEC
600ms
SRV
3109ms
Total
29887ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-27 19:32:36 53203ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-23 22:33:51 40063ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-22 17:56:01 48569ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-21 17:47:40 65535ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-20 17:25:12 65535ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-19 12:42:27 24465ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-18 12:35:49 48032ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-16 14:45:45 40269ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-15 08:53:09 42536ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-13 03:24:43 20206ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-11 06:43:50 44713ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-10 05:15:08 44604ms 5 NS 0 A 0 MX ❓ Unknown
2026-08-08 11:24:41 36350ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-31 23:23:47 19781ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-30 17:56:25 49456ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-28 16:29:56 52624ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-27 13:37:30 63317ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-26 13:30:59 53445ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-25 13:17:11 41287ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-24 13:15:08 31458ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-23 11:46:45 61851ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-22 04:39:18 21224ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-20 22:42:44 39260ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-19 13:57:08 44790ms 5 NS 0 A 0 MX ❓ Unknown
2026-07-18 11:07:23 shown 29887ms 5 NS 0 A 0 MX ❓ Unknown
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