perfectintegers.com - robtex.com
perfectintegers.com
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=1771291435 | ||||||
Subdomains
www.perfectintegers.com |
Same first word
perfectintegers.com |
DNS History
6 records (4 active, 2 former)
●MXemx.mail.ru2026-02-28 → 2026-03-12 · 3 obs
● 2026-02-28 05:43:52
● 2026-03-12 09:05:22
○MXmx.yandex.net2016-12-20 → 2017-09-27 · 4 obs
● 2017-09-27 02:00:26
○ 2026-02-28 05:43:52
○ 2026-03-12 09:05:22
○A91.227.16.1242016-12-20 → 2017-09-27 · 4 obs
● 2017-09-27 02:00:26
○ 2026-02-28 05:43:52
○ 2026-03-12 09:05:22
●A91.227.16.142026-02-28 → 2026-03-12 · 3 obs
● 2026-02-28 05:43:52
● 2026-03-12 09:05:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| perfectintegers.com | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server: 176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for perfectintegers.com (unsigned zone)
⏱️ Timing
Total: 984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.227.16.14 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.mail.ru, mailru-domain: yM8bYtGrKl3jHjwd |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
Hierarchy
www.perfectintegers.com is a child of perfectintegers.com.
IP Addresses
perfectintegers.com resolves to one IP number: 91.227.16.14.
Other host names, for instance progress-vrn.ru, mail.indoortv116.ru, npk-spem.ru, indoortv116.ru and chikalin-art.ru share IP numbers with perfectintegers.com.
Name Servers
perfectintegers.com's delegation uses two name servers: ns1.reg.ru and ns2.reg.ru.
perfectintegers.com uses the same name server setup as other domains, such as urologyclinic.ru, svodnik.pro, vozduh39.studio, eco-builder.ru and elteks.ru.
Host names with ten IP numbers:
Host name ns1.reg.ru points to 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.
Host name ns2.reg.ru points to 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.
Mail Servers
A single mail server handles perfectintegers.com, emx.mail.ru.
perfectintegers.com shares the same mail server setup as other domains, for instance prgroup.kz, eveesther.com, redmond-ekb.ru, v-color.ru and ldb.ru.
perfectintegers.com shares some mail servers with other domains, at least in part, for example vegarderob.ru.
The host name emx.mail.ru resolves to two IP numbers: 94.100.180.180 and 217.69.139.180.