knowflow.io - dns.ninja
knowflow.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1783599275 | ||||||
Subdomains
www.knowflow.io |
Same first word
DNS History
6 records (6 active, 0 former)
●NSns.majordomo.ru2019-12-19 → 2026-07-09 · 2 obs
● 2026-07-09 12:23:56
●NSns2.majordomo.ru2019-12-19 → 2026-07-09 · 2 obs
● 2026-07-09 12:23:56
●NSns3.majordomo.ru2019-12-19 → 2026-07-09 · 2 obs
● 2026-07-09 12:23:56
●NSns4.majordomo.ru2026-04-08 → 2026-07-09 · 3 obs
● 2026-04-08 15:12:04
● 2026-07-09 12:23:56
●MXmx.yandex.net2019-12-19 → 2026-07-09 · 2 obs
● 2026-07-09 12:23:56
●A185.93.111.1592019-12-19 → 2026-07-09 · 2 obs
● 2026-07-09 12:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| knowflow.io | ns2.majordomo.ru, ns3.majordomo.ru, ns.majordomo.ru | - |
✅ Authoritative Response
Server:78.108.80.80
NS records: ns2.majordomo.ru, ns3.majordomo.ru, ns.majordomo.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowflow.io (unsigned zone)
⏱️ Timing
Total: 3833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.93.111.159 |
| NS | 4 | ns3.majordomo.ru, ns2.majordomo.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | v=spf1 ip4:185.93.111.159 include:_spf.g, v=DMARC1; fo=0; p=none; rua=mailto:info@... |
| SOA | 1 | ns.majordomo.ru support.majordomo.ru |
Analysis
Hierarchy
www.knowflow.io is a subdomain of knowflow.io.
IP Addresses
knowflow.io resolves to one IP address: 185.93.111.159.
www.knowflow.io, for instance, is one of the other host names sharing IP numbers with knowflow.io.
Name Servers
The authoritative name servers for knowflow.io are ns2.majordomo.ru, ns3.majordomo.ru, ns4.majordomo.ru and ns.majordomo.ru.
The name servers of knowflow.io overlap at least partially with those of other domains — among them trustspb.ru, elchanin.ru, moneypartners.ru and two more.
Each of the four hosts ns2.majordomo.ru, ns3.majordomo.ru, ns4.majordomo.ru and ns.majordomo.ru points to a single IP address — ns2.majordomo.ru points to 78.108.88.164, ns3.majordomo.ru points to 78.108.80.90, ns4.majordomo.ru points to 78.108.88.165 and ns.majordomo.ru points to 78.108.80.80.
Mail Servers
Mail for knowflow.io is handled by a single mail server, mx.yandex.net.
knowflow.io uses an identical mail server configuration to several other domains — among them collectui.com, magic-signs.com, vdotomotiv.com and two more.
knowflow.io has at least partial mail server overlap with other domains such as bogma.ru, playmafia.pro, adres-obninsk.ru and two more.
mx.yandex.net resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.