firststring.ru - robtex.com
firststring.ru
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=4070464 | ||||||
Same first word
firststring.cn |
firststring.ru |
firststring.biz |
firststring.ai |
firststring.io |
firststring.co |
firststring.app |
firststring.us |
firststring.dev |
firststring.shop |
Previous names
Next names
DNS History
12 records (8 active, 4 former)
○NSns.you-online-dns.net2018-10-09 → 2018-10-09 · 3 obs
○ 2026-09-07 05:57:28
○ 2026-09-23 05:54:16
●NSns1.timeweb.ru2026-09-07 → 2026-09-23 · 3 obs
● 2026-09-07 05:57:28
● 2026-09-23 05:54:16
○NSns1.you-online-dns.net2018-10-09 → 2018-10-09 · 3 obs
○ 2026-09-07 05:57:28
○ 2026-09-23 05:54:16
●NSns2.timeweb.ru2026-09-07 → 2026-09-23 · 3 obs
● 2026-09-07 05:57:28
● 2026-09-23 05:54:16
●NSns3.timeweb.org2026-09-07 → 2026-09-23 · 3 obs
● 2026-09-07 05:57:28
● 2026-09-23 05:54:16
●NSns4.timeweb.org2026-09-07 → 2026-09-23 · 3 obs
● 2026-09-07 05:57:28
● 2026-09-23 05:54:16
○MXmail.host.webasyst.com2018-10-09 → 2018-10-09 · 3 obs
○ 2026-09-07 05:57:28
○ 2026-09-23 05:54:16
●MXmx1.timeweb.ru2026-09-07 → 2026-09-23 · 3 obs
● 2026-09-07 05:57:28
● 2026-09-23 05:54:16
●MXmx2.timeweb.ru2026-09-07 → 2026-09-23 · 3 obs
● 2026-09-07 05:57:28
● 2026-09-23 05:54:16
○A186.2.167.1502018-10-09 → 2018-10-09 · 3 obs
○ 2026-09-07 05:57:28
○ 2026-09-23 05:54:16
●A2a03:6f00:6:1::517:33ec2026-09-07 → 2026-09-23 · 3 obs
● 2026-09-07 05:57:28
● 2026-09-23 05:54:16
●A5.23.51.2362026-09-07 → 2026-09-23 · 3 obs
● 2026-09-07 05:57:28
● 2026-09-23 05:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| firststring.ru | ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru | 2 records |
✅ Authoritative Response
Server:217.78.234.130
NS records: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firststring.ru (unsigned zone)
⏱️ Timing
Total: 1156ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.23.51.236 |
| AAAA | 1 | 2a03:6f00:6:1::517:33ec |
| NS | 4 | ns4.timeweb.org, ns1.timeweb.ru... |
| MX | 2 | mx2.timeweb.ru (pri: 20), mx1.timeweb.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 14
In-bailiwick: 2 (c.tld-servers.ru, c.tld-servers.ru)
Out-of-bailiwick: 12 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
firststring.ru has two IP addresses: 5.23.51.236 and 2a03:6f00:6:1::517:33ec
romantkachenko.ru, hitsauce.ru, nikoloarhangelskiykrematoriy.ru and two other host names share IP numbers with firststring.ru.
Name Servers
The authoritative name servers for firststring.ru are ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
The name servers of firststring.ru overlap at least partially with those of other domains — among them kduk61.ru, grandsmeta.su, ulocalmail.com and two more.
Each of the four hosts ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru has two IP addresses. ns3.timeweb.org points to 217.78.234.130 and 2a03:6f07:4::2. ns4.timeweb.org points to 139.45.249.139 and 2a00:65e0:6:5:232a::2. ns1.timeweb.ru points to 85.193.93.93 and 2a03:6f04:dead:bee::1. ns2.timeweb.ru points to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
Mail for firststring.ru is handled by two mail servers — mx1.timeweb.ru and mx2.timeweb.ru.
firststring.ru uses an identical mail server configuration to several other domains — among them kghotelbox.ru, inveb-docs.ru, detailing-spb.ru and two more.
firststring.ru has mail servers in common with other domains — pvhsoft.ru being one example.
mx1.timeweb.ru directs to 92.53.116.47 and 2a03:6f00:3::5c35:742f. mx2.timeweb.ru directs to 92.53.116.51 and 2a03:6f00:3::5c35:7433. Each host name carries two IP addresses.