knowno.info - robtex.com
knowno.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.38.167.0🇺🇸 CONTABO-USA154.38.160.0/21 Route Registered for Cogent Communications Customer- Contabo Inc | ||||||
| PTR | vmi2622142.contaboserver.net | ||||||
| NS | dns2.site5.com ⭐ | ||||||
| A | 162.215.1.178🇺🇸 EIGI162.214.0.0/15 Unified Layer | ||||||
| PTR | 162-215-1-178.unifiedlayer.com | ||||||
| NS | dns.site5.com | ||||||
| A | 162.215.1.172🇺🇸 EIGI162.214.0.0/15 Unified Layer | ||||||
| PTR | 162-215-1-172.unifiedlayer.com | ||||||
| MX | knowno.info ⭐ | ||||||
| A | 154.38.167.0🇺🇸 CONTABO-USA154.38.160.0/21 Route Registered for Cogent Communications Customer- Contabo Inc | ||||||
| PTR | vmi2622142.contaboserver.net | ||||||
| TXT | v=spf1 +a +mx +ip4:143.95.255.151 ~all | ||||||
| SOA | dns.site5.comhostmaster@site5.com 2025-05-24 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1777042136 | ||||||
MX for
knowno.info |
Same first word
Similar names
onknow.com |
konnow.com |
noknow.com |
noknow.ovh |
noknow.sinaapp.com |
onknow.blogspot.com |
knowon.com |
noknow.cn |
knowon.de |
DNS History
5 records (4 active, 1 former)
●MXknowno.info2017-12-31 → 2026-04-24 · 2 obs
● 2026-04-24 15:08:40
○A143.95.238.782017-12-31 → 2017-12-31 · 3 obs
○ 2026-03-24 09:16:48
○ 2026-04-24 15:08:40
●A154.38.167.02026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 09:16:48
● 2026-04-24 15:08:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| knowno.info | dns2.site5.com, dns.site5.com | - |
✅ Authoritative Response
Server:162.215.1.178
NS records: dns2.site5.com, dns.site5.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowno.info (unsigned zone)
⏱️ Timing
Total: 430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.38.167.0 |
| NS | 2 | dns.site5.com, dns2.site5.com |
| MX | 1 | knowno.info (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:143.95.255.151 ~all |
| SOA | 1 | dns.site5.com hostmaster.site5.com |
Analysis
Mail Server Role
knowno.info serves as the mail server for knowno.info.
IP Addresses
knowno.info resolves to one IP number: 154.38.167.0.
Other host names, for instance independentcabinetmakersgeelong.com, hueysholdings.com, jeffreyandashlee.com, jessicasickels.com and vmi2622142.contaboserver.net share IP numbers with knowno.info.
Name Servers
knowno.info's delegation uses two name servers: dns2.site5.com and dns.site5.com.
knowno.info uses the same name server setup as other domains, such as ancymon.com, diskradar.com, alyssacanann.com, giftdivy.com and livrate.com.br.
knowno.info at least partially shares name servers with other domains, including educacionteologica.net, cassandrarosebeetle.com, wegotthebest.com, mellowmoodz.com and theseawilldecide.com.
These name servers are often used with ns1.accountservergroup.com and ns2.accountservergroup.com.
Host names with a single IP address: dns2.site5.com points to 162.215.1.178; dns.site5.com points to 162.215.1.172.
Mail Servers
knowno.info is handled by a single mail server, knowno.info.
Host name knowno.info resolves to a single IP: 154.38.167.0.