knock3.com - robtex.com
knock3.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.63.46🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-63-46.dedicatedservers.it | ||||||
| NS | verification1.plaindns.net ⭐ | ||||||
| A | 81.88.63.46🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-63-46.dedicatedservers.it | ||||||
| NS | verification2.plaindns.net | ||||||
| A | 195.7.227.4🇬🇧 ISIONUK195.7.224.0/19 ISION-UK | ||||||
| PTR | ns8.register.it | ||||||
| SOA | verification1.plaindns.nethostmaster@register.it 2014-10-03 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774691507 | ||||||
Same first word
knock3.com |
DNS History
14 records (3 active, 11 former)
○NSns1626.ztomy.com2015-10-19 → 2016-09-15 · 5 obs
● 2015-10-19 00:25:30
● 2016-09-15 23:20:18
○ 2016-10-04 05:46:50
○ 2026-03-28 10:17:02
○NSns17.domaincontrol.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-09-12 04:39:56
○ 2026-03-28 10:17:02
○NSns18.domaincontrol.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-09-12 04:39:56
○ 2026-03-28 10:17:02
○NSns2626.ztomy.com2015-10-19 → 2016-09-15 · 5 obs
● 2015-10-19 00:25:30
● 2016-09-15 23:20:18
○ 2016-10-04 05:46:50
○ 2026-03-28 10:17:02
○NSsk.s5.ans1.ns148.ztomy.com2016-10-04 → 2016-10-04 · 4 obs
● 2016-10-04 05:46:50
○ 2016-11-10 01:26:48
○ 2026-03-28 10:17:02
○NSsk.s5.ans2.ns148.ztomy.com2016-10-04 → 2016-10-04 · 4 obs
● 2016-10-04 05:46:50
○ 2016-11-10 01:26:48
○ 2026-03-28 10:17:02
●NSverification1.plaindns.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:17:02
●NSverification2.plaindns.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:17:02
○MXmailstore1.secureserver.net2015-07-11 → 2015-07-11 · 3 obs
○ 2015-09-12 04:39:56
○ 2026-03-28 10:17:02
○MXsmtp.secureserver.net2015-07-11 → 2015-07-11 · 3 obs
○ 2015-09-12 04:39:56
○ 2026-03-28 10:17:02
○A204.11.56.482015-10-19 → 2016-09-15 · 5 obs
● 2015-10-19 00:25:30
● 2016-09-15 23:20:18
○ 2016-10-04 05:46:50
○ 2026-03-28 10:17:02
○A208.91.197.462016-10-04 → 2016-10-04 · 4 obs
● 2016-10-04 05:46:50
○ 2016-11-10 01:26:48
○ 2026-03-28 10:17:02
○A50.63.202.462015-07-11 → 2015-07-11 · 3 obs
○ 2015-09-12 04:39:56
○ 2026-03-28 10:17:02
●A81.88.63.462026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 10:17:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knock3.com | verification1.plaindns.net, verification2.plaindns.net | - |
✅ Authoritative Response
Server:195.7.227.4
NS records: verification1.plaindns.net, verification2.plaindns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knock3.com (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.63.46 |
| NS | 2 | verification2.plaindns.net, verification1.plaindns.net |
| SOA | 1 | verification1.plaindns.net hostmaster.re |
Analysis
IP Addresses
knock3.com maps to IP address 81.88.63.46.
Other host names, for instance thej3group.com, www.monacopicturesusa.com, mail.cecauae.biz, socialbouncers.com and hy-lines.com share IP numbers with knock3.com.
Name Servers
Two name servers verification1.plaindns.net and verification2.plaindns.net are delegated to knock3.com.
knock3.com uses the same name server configuration as other domains, such as b3g0-mgc.b3g-telecom.com, mail.bayportproperties.com, geopetrol.net, teledatasys.com and americanpsg.com.
knock3.com shares some name servers with other domains, for example 48.14.204.in-addr.arpa.
Host names with a single IP address:
verification1.plaindns.net points to 81.88.63.46
verification2.plaindns.net points to 195.7.227.4