erstula.com - robtex.com
erstula.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.41.40.14🇷🇺 ASRELINK31.41.40.0/21 RelinkRoute | ||||||
| PTR | s14.cishost.ru | ||||||
| NS | s14.cishost.ru ⭐ | ||||||
| A | 2a05:1700:0:14::2🇷🇺 ASRELINK2a05:1700::/48 RelinkRouteIPv6 | ||||||
| PTR | s14.cishost.ru | ||||||
| A | 31.41.40.14🇷🇺 ASRELINK31.41.40.0/21 RelinkRoute | ||||||
| PTR | s14.cishost.ru | ||||||
| NS | ns1.cishost.ru | ||||||
| A | 2a05:1700::a🇷🇺 ASRELINK2a05:1700::/48 RelinkRouteIPv6 | ||||||
| PTR | ns1.cishost.ru | ||||||
| A | 31.41.42.43🇷🇺 ASRELINK31.41.40.0/21 RelinkRoute | ||||||
| PTR | ns1.cishost.ru | ||||||
| NS | ns2.cishost.ru | ||||||
| A | 2a05:1700:2::3🇷🇺 ASRELINK2a05:1700:2::/48 RelinkRouteIPv6 | ||||||
| A | 185.68.92.3🇷🇺 ASRELINK185.68.92.0/22 RelinkRoute | ||||||
| PTR | ns2.cishost.ru | ||||||
| MX | mail.erstula.com(20) | ||||||
| A | 31.41.40.14🇷🇺 ASRELINK31.41.40.0/21 RelinkRoute | ||||||
| PTR | s14.cishost.ru | ||||||
| TXT | v=spf1 ip4:31.41.40.14 a mx ~all | ||||||
| SOA | s14.cishost.rumail@cishost.ru 2013-09-10 #12 | ||||||
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
mail.erstula.com |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.cishost.ru2015-05-21 → 2026-03-23 · 2 obs
● 2026-03-23 06:02:24
●NSns2.cishost.ru2015-05-21 → 2026-03-23 · 2 obs
● 2026-03-23 06:02:24
●NSs14.cishost.ru2015-05-21 → 2026-03-23 · 2 obs
● 2026-03-23 06:02:24
●MXmail.erstula.com2015-05-21 → 2026-03-23 · 2 obs
● 2026-03-23 06:02:24
●A31.41.40.142015-05-21 → 2026-03-23 · 2 obs
● 2026-03-23 06:02:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| erstula.com | ns1.cishost.ru, ns2.cishost.ru | - |
✅ Authoritative Response
Server:185.68.92.3
NS records: ns1.cishost.ru, ns2.cishost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for erstula.com (unsigned zone)
⏱️ Timing
Total: 612ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.41.40.14 |
| NS | 2 | ns1.cishost.ru, ns2.cishost.ru |
| MX | 2 | mail.erstula.com (pri: 10), mail.erstula.com (pri: 20) |
| TXT | 1 | v=spf1 ip4:31.41.40.14 a mx ~all |
| SOA | 1 | s14.cishost.ru mail.cishost.ru |
Analysis
Hierarchy
erstula.com is the parent of mail.erstula.com.
IP Addresses
erstula.com resolves to a single IP address: 31.41.40.14.
Other host names including mail.magaziny-v-zelenograde.ru, mail.hellowater.ru, www.manual-print.ru, zxcat.ru and mail.art-vega.ru share IP numbers with erstula.com.
Name Servers
erstula.com is delegated to three name servers: ns1.cishost.ru, ns2.cishost.ru and s14.cishost.ru.
erstula.com at least partially shares name servers with other domains, including rainbowsouthfork.biz, projectveka.ru, intercebu.com, work-tak.ru and pokerbanking.ru.
These name servers are typically used together with the name servers s12.cishost.ru, g2.cishost.ru, s18.cishost.ru, s10.cishost.ru, m2.cishost.ru, s15.cishost.ru, s16.cishost.ru, s19.cishost.ru, monitor and b1.cishost.ru.
Host names with two IP numbers:
ns1.cishost.ru points to: 2a05:1700::a and 31.41.42.43
ns2.cishost.ru points to: 2a05:1700:2::3 and 185.68.92.3
s14.cishost.ru points to: 2a05:1700:0:14::2 and 31.41.40.14
Mail Servers
erstula.com is handled by a single mail server, mail.erstula.com.
mail.erstula.com points to a single IP: 31.41.40.14.