bookcode.ru - robtex.com
bookcode.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.spaceweb.ru ⚠️ Not in zone NS records | ||||||
| A | 2a02:408:7722:50:77:222:50:244🇷🇺 SWEB-AS2a02:408:7722::/48 SpaceWeb IPv6 (Spb) | ||||||
| A | 77.222.50.244🇷🇺 SWEB-AS77.222.50.0/23 Spaceweb Colocation | ||||||
| PTR | ns1.spaceweb.ru | ||||||
| NS | ns2.spaceweb.ru ⚠️ Not in zone NS records | ||||||
| A | 2a01:d8:9:1::68🇷🇺 RU-CENTER-AS2a01:d8::/32 Ru-Center IPv6 route | ||||||
| A | 89.111.160.68🇷🇺 RU-CENTER-AS89.111.160.0/24 RU-CENTER route | ||||||
| PTR | ns2.spaceweb.ru | ||||||
| NS | ns3.spaceweb.pro ⚠️ Not in zone NS records | ||||||
| A | 2a02:408:7722:51:77:222:51:244🇷🇺 SWEB-AS2a02:408:7722::/48 SpaceWeb IPv6 (Spb) | ||||||
| A | 77.222.51.244🇷🇺 SWEB-AS77.222.50.0/23 Spaceweb Colocation | ||||||
| PTR | ns3.spaceweb.pro | ||||||
| NS | ns4.spaceweb.pro ⚠️ Not in zone NS records | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4070117 | ||||||
Same first word
Similar names
Previous names
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DNS History
8 records (4 active, 4 former)
○NSns1.1gb.ru2015-04-27 → 2017-04-10 · 4 obs
● 2017-04-10 12:37:06
○ 2026-08-19 14:58:44
○ 2026-08-25 11:40:50
●NSns1.spaceweb.ru2026-08-19 → 2026-08-25 · 3 obs
● 2026-08-19 14:58:44
● 2026-08-25 11:40:50
○NSns2.1gb.ru2015-04-27 → 2017-04-10 · 4 obs
● 2017-04-10 12:37:06
○ 2026-08-19 14:58:44
○ 2026-08-25 11:40:50
●NSns2.spaceweb.ru2026-08-19 → 2026-08-25 · 3 obs
● 2026-08-19 14:58:44
● 2026-08-25 11:40:50
●NSns3.spaceweb.pro2026-08-19 → 2026-08-25 · 3 obs
● 2026-08-19 14:58:44
● 2026-08-25 11:40:50
●NSns4.spaceweb.pro2026-08-19 → 2026-08-25 · 3 obs
● 2026-08-19 14:58:44
● 2026-08-25 11:40:50
○MXmail-s27.1gb.ru2015-04-27 → 2017-04-10 · 4 obs
● 2017-04-10 12:37:06
○ 2026-08-19 14:58:44
○ 2026-08-25 11:40:50
○A81.177.143.332015-04-27 → 2017-04-10 · 4 obs
● 2017-04-10 12:37:06
○ 2026-08-19 14:58:44
○ 2026-08-25 11:40:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| bookcode.ru | ns1.spaceweb.ru, ns3.spaceweb.pro, ns2.spaceweb.ru, ns4.spaceweb.pro | 2 records |
✅ Authoritative Response
Server:77.222.50.250
NS records: ns1.spaceweb.ru, ns3.spaceweb.pro, ns2.spaceweb.ru, ns4.spaceweb.pro
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookcode.ru (unsigned zone)
⏱️ Timing
Total: 1116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.222.40.64 |
| NS | 4 | ns1.spaceweb.ru, ns2.spaceweb.ru... |
| MX | 2 | mx1.spaceweb.ru (pri: 10), mx2.spaceweb.ru (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.spaceweb.ru ~all |
| SOA | 1 | ns1.spaceweb.ru dns1.sweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.spaceweb.ru, ns1.spaceweb.ru)
Analysis
Name Servers
Four name servers handle the delegation for bookcode.ru: ns3.spaceweb.pro, ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru.
bookcode.ru has at least partial name server overlap with other domains, such as techno-smolenka.ru, sw4me.com, prolingvo.info and two others.
It is common to see these name servers used together with name servers ns3.spaceweb.ru and ns4.spaceweb.ru.
Three hostnames — ns3.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru — each have two IP addresses: ns3.spaceweb.pro has 77.222.51.244 and 2a02:408:7722:51:77:222:51:244, ns1.spaceweb.ru has 77.222.50.244 and 2a02:408:7722:50:77:222:50:244, and ns2.spaceweb.ru has 89.111.160.68 and 2a01:d8:9:1::68.