engbooks.ru - robtex.com
engbooks.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.177.24.42🇷🇺 RTCOMM-AS81.177.0.0/19 RTCOMM-RU | ||||||
| PTR | s12.in-solve.ru | ||||||
| NS | ns1.1gb.ru ⭐ | ||||||
| A | 81.176.228.20🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| NS | ns2.1gb.ru | ||||||
| A | 81.177.32.105🇷🇺 RTCOMM-AS81.177.32.0/20 RTCOMM-RU | ||||||
| NS | ns3.1gb-ru.com ⚠️ Not in zone NS records | ||||||
| A | 94.249.192.249🇩🇪 ASGHOSTNET94.249.128.0/17 GHOSTnet GmbH IP Space | ||||||
| MX | mail-s27.1gb.ru(10) | ||||||
| A | 81.176.226.24🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s27.in-solve.ru | ||||||
| A | 81.176.226.25🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s27.in-solve.ru | ||||||
| A | 81.176.226.26🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s27.in-solve.ru | ||||||
| A | 81.176.226.28🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s27.in-solve.ru | ||||||
| A | 81.176.226.29🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s27.in-solve.ru | ||||||
| A | 81.176.226.30🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s27.in-solve.ru | ||||||
| A | 81.176.226.31🇷🇺 RTCOMM-AS81.176.0.0/16 RTCOMM-RU | ||||||
| PTR | s27.in-solve.ru | ||||||
| TXT | v=spf1 ip4:81.176.69.0/24 ip4:81.176.224.0/21 ip4:81.177.0.0/19 ip4:81.177.12... | ||||||
| SOA | ns1.1gb.runoc@1gb.ru serial=59 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068660 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns3.1gb-ru.com2026-04-01 → 2026-04-26 · 3 obs
● 2026-04-01 00:14:06
● 2026-04-26 22:42:32
○A81.177.143.2512015-07-04 → 2016-05-09 · 4 obs
● 2016-05-09 12:31:44
○ 2017-02-09 19:35:22
○ 2026-04-26 22:42:32
○A81.177.174.92017-02-09 → 2018-08-30 · 5 obs
● 2017-02-09 19:35:22
● 2018-08-30 07:12:24
○ 2026-04-01 00:14:06
○ 2026-04-26 22:42:32
●A81.177.24.422026-04-01 → 2026-04-26 · 3 obs
● 2026-04-01 00:14:06
● 2026-04-26 22:42:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| engbooks.ru | ns2.1gb.ru, ns3.1gb-ru.com, ns1.1gb.ru | 2 records |
✅ Authoritative Response
Server:81.176.228.20
NS records: ns2.1gb.ru, ns3.1gb-ru.com, ns1.1gb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for engbooks.ru (unsigned zone)
⏱️ Timing
Total: 2998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.177.24.42 |
| NS | 2 | ns2.1gb.ru, ns1.1gb.ru |
| MX | 2 | mail-s27.1gb.ru (pri: 10), mail-s27.1gb.ru (pri: 8) |
| TXT | 1 | v=spf1 ip4:81.176.69.0/24 ip4:81.176.224 |
| SOA | 1 | ns1.1gb.ru noc.1gb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.1gb.ru, ns1.1gb.ru)
Analysis
IP Addresses
engbooks.ru resolves to one IP number: 81.177.24.42.
other host names including moozy.net, oiotk.com, radian-torg.ru, sro-ngs.com and jura.su share IP numbers with engbooks.ru.
Name Servers
engbooks.ru is delegated to three name servers ns3.1gb-ru.com, ns1.1gb.ru and ns2.1gb.ru.
engbooks.ru at least partially shares name servers with other domains, for instance sojuz.org, xn--80aaeagdgd2az1ba4ak7b7c0g.xn--p1ai, prosystema.ru, expromts.ru and maxipay.ru.
Host names with one IP number: ns3.1gb-ru.com points to 94.249.192.249; ns1.1gb.ru points to 81.176.228.20; ns2.1gb.ru points to 81.177.32.105.
Mail Servers
engbooks.ru is handled by a single mail server, mail-s27.1gb.ru.
engbooks.ru shares the same mail server setup as other domains, for instance familia.md, sanmix.biz, orentruck.ru, reka63.ru and onkoyar.ru.
engbooks.ru shares some mail servers with other domains, at least partially, for instance ambaha.com, kriga-spb.ru, isolla.1gb.ru, agros-int.com and gorod-leta.ru.
these mail servers are often used alongside mx.yandex.ru, mail.1gb.ru and mail-s22.1gb.ru.
Host name mail-s27.1gb.ru points to seven IP numbers: 81.176.226.24, 81.176.226.25, 81.176.226.26, 81.176.226.28, 81.176.226.29, 81.176.226.30 and 81.176.226.31.