pttech.ru - dns.ninja
pttech.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru ⚠️ Not in parent delegation | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069608 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns00.ptelectronics.ru2015-06-11 → 2017-02-14 · 4 obs
● 2017-02-14 01:22:22
○ 2026-06-15 06:42:30
○ 2026-07-14 07:45:40
●NSns3-l2.nic.ru2026-06-15 → 2026-07-14 · 3 obs
● 2026-06-15 06:42:30
● 2026-07-14 07:45:40
●NSns4-cloud.nic.ru2026-06-15 → 2026-07-14 · 3 obs
● 2026-06-15 06:42:30
● 2026-07-14 07:45:40
●NSns8-cloud.nic.ru2026-06-15 → 2026-07-14 · 3 obs
● 2026-06-15 06:42:30
● 2026-07-14 07:45:40
●MXmx01.inboxx.ru2026-06-15 → 2026-07-14 · 3 obs
● 2026-06-15 06:42:30
● 2026-07-14 07:45:40
○MXmx01.ptelectronics.ru2015-06-11 → 2017-02-14 · 4 obs
● 2017-02-14 01:22:22
○ 2026-06-15 06:42:30
○ 2026-07-14 07:45:40
○A194.58.115.1512016-01-22 → 2017-02-14 · 5 obs
● 2016-01-22 00:32:10
● 2017-02-14 01:22:22
○ 2026-06-15 06:42:30
○ 2026-07-14 07:45:40
●A31.31.198.472026-06-15 → 2026-07-14 · 3 obs
● 2026-06-15 06:42:30
● 2026-07-14 07:45:40
○A92.243.69.572015-06-11 → 2015-11-21 · 4 obs
● 2015-11-21 20:43:12
○ 2016-01-22 00:32:10
○ 2026-07-14 07:45:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| pttech.ru | ns4-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru, ns3-l2.nic.ru | 18 records |
✅ Authoritative Response
Server:91.217.20.20
NS records: ns4-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru, ns3-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pttech.ru (unsigned zone)
⏱️ Timing
Total: 862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.198.47 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mx01.inboxx.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:46.231.210.61 ~all |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
IP Addresses
pttech.ru resolves to one IP address: 31.31.198.47.
a4l.ru, eldirect.ru, webcheckin.org and two other host names share IP numbers with pttech.ru.
Name Servers
pttech.ru has five name servers, which are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
pttech.ru shares at least some of its name servers with other domains, including prestige-gsm.ru, cruise-don.ru, otdel-prodaj.ru and two others.
It is common to find these name servers alongside the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru, ns3.nic.ru and two others.
Hostnames that resolve to 6 IP addresses:
ns4-cloud.nic.ru resolves to 89.104.93.30, 89.104.93.33 and 89.104.93.34 among others, with 3 other IP addresses in total.
ns8-cloud.nic.ru resolves to 89.104.93.31, 89.104.93.35 and 89.104.93.36 among others, with 3 other IP addresses in total.
Hosts with just one IP address:
The hostname ns3-l2.nic.ru resolves to 193.232.146.1.
The hostname ns4-l2.nic.ru resolves to 91.217.20.20.
The hostname ns8-l2.nic.ru resolves to 91.217.21.20.
Mail Servers
Mail for pttech.ru is handled by a single mail server, mx01.inboxx.ru.
pttech.ru uses an identical mail server configuration to several other domains — among them inboxx.ru, ptfind.com, vestnikmag.ru and two more.
mx01.inboxx.ru carries a single IP number, which is 46.231.210.61.