bookopt.com - dns.ninja
bookopt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.129.100.125🇷🇺 DDOS-GUARD185.129.100.0/24 LTD | ||||||
| PTR | ddos-guard.net | ||||||
| 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 | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | yandex-verification: c6c228e8de3a2779 | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | ns1.1gb.runoc@1gb.ru serial=26 | ||||||
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=1783826472 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.1gb.ru2026-02-26 → 2026-07-12 · 3 obs
● 2026-02-26 15:25:16
● 2026-07-12 03:47:18
○NSns1.domaindiscount24.net2015-08-07 → 2016-03-04 · 4 obs
● 2016-03-04 04:26:38
○ 2016-07-06 16:32:30
○ 2026-07-12 03:47:18
○NSns1.rrpproxy.net2015-08-07 → 2016-03-04 · 4 obs
● 2016-03-04 04:26:38
○ 2016-07-06 16:32:30
○ 2026-07-12 03:47:18
●NSns2.1gb.ru2026-02-26 → 2026-07-12 · 3 obs
● 2026-02-26 15:25:16
● 2026-07-12 03:47:18
○NSns2.rrpproxy.net2015-08-07 → 2016-03-04 · 4 obs
● 2016-03-04 04:26:38
○ 2016-07-06 16:32:30
○ 2026-07-12 03:47:18
●NSns3.1gb-ru.com2026-02-26 → 2026-07-12 · 3 obs
● 2026-02-26 15:25:16
● 2026-07-12 03:47:18
○NSns3.rrpproxy.net2015-08-07 → 2016-03-04 · 4 obs
● 2016-03-04 04:26:38
○ 2016-07-06 16:32:30
○ 2026-07-12 03:47:18
●MXmx.yandex.net2026-02-26 → 2026-07-12 · 2 obs
● 2026-07-12 03:47:18
●A185.129.100.1252026-02-26 → 2026-07-12 · 3 obs
● 2026-02-26 15:25:16
● 2026-07-12 03:47:18
○A78.46.87.2062015-08-07 → 2016-03-04 · 4 obs
● 2016-03-04 04:26:38
○ 2016-07-06 16:32:30
○ 2026-07-12 03:47:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bookopt.com | ns1.1gb.ru, ns2.1gb.ru, ns3.1gb-ru.com | 1 record |
✅ Authoritative Response
Server:94.249.192.249
NS records: ns1.1gb.ru, ns2.1gb.ru, ns3.1gb-ru.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookopt.com (unsigned zone)
⏱️ Timing
Total: 1252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.129.100.125 |
| NS | 2 | ns2.1gb.ru, ns1.1gb.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | yandex-verification: c6c228e8de3a2779, v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.1gb.ru noc.1gb.ru |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns3.1gb-ru.com)
Analysis
IP Addresses
bookopt.com resolves to one IP address: 185.129.100.125.
ereignis-werkstatt.de, delser.ru, ttse.ru and two other host names share IP numbers with bookopt.com.
Name Servers
bookopt.com is delegated to three name servers: ns3.1gb-ru.com, ns1.1gb.ru and ns2.1gb.ru.
bookopt.com has at least partial name server overlap with other domains, such as zkir.ru, medi-conf.ru, flgr.ru and two others.
It is common to find these name servers paired with the name servers ns154.1gb.ru.
ns3.1gb-ru.com, ns1.1gb.ru and ns2.1gb.ru each resolve to a single IP address: ns3.1gb-ru.com resolves to 94.249.192.249, ns1.1gb.ru resolves to 81.176.228.20 and ns2.1gb.ru resolves to 81.177.32.105.
Mail Servers
Mail for bookopt.com is handled by a single mail server, mx.yandex.net.
bookopt.com uses an identical mail server configuration to several other domains — among them vidobet.info, diyetisyenim.org, tour-shop.ru and two more.
bookopt.com shares mail servers with at least some other domains, such as umitsarici.com, odacom.ru and pkfveteran.ru.
mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.