itapi.su - dns.ninja
itapi.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.41.40.19🇷🇺 ASRELINK31.41.40.0/21 RelinkRoute | ||||||
| PTR | s19.cishost.ru | ||||||
| NS | s19.cishost.ru ⭐ | ||||||
| A | 2a05:1700:0:19::2🇷🇺 ASRELINK2a05:1700::/48 RelinkRouteIPv6 | ||||||
| PTR | s19.cishost.ru | ||||||
| A | 31.41.40.19🇷🇺 ASRELINK31.41.40.0/21 RelinkRoute | ||||||
| PTR | s19.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 | 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 | v=spf1 ip4:31.41.40.19 a mx ~all | ||||||
| SOA | s19.cishost.rusupport@cishost.ru 2023-05-30 #8 | ||||||
su
| 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=650210485 | ||||||
Subdomains
Same first word
itapi.su |
itapi.com.ph |
itapi.com.br |
itapi.ca |
itapi.it.com |
itapi.ru |
itapi.es |
itapi.dev |
itapi.org |
itapi.com |
itapi.uy |
itapi.vu |
itapi.de |
itapi.cn |
Similar names
Previous names
Next names
itar.su |
itart.su |
itass.su |
itb-trade.su |
itb.su |
itblog.su |
itbox.su |
itbro.su |
itbroker.su |
itbs.su |
itc-g.su |
itc.su |
itci.su |
itcloud.su |
itco.su |
itcod.su |
itcom.su |
itcommerce.su |
DNS History
6 records (5 active, 1 former)
●NSns1.cishost.ru2018-07-10 → 2026-09-06 · 2 obs
● 2026-09-06 11:32:18
●NSns2.cishost.ru2018-07-10 → 2026-09-06 · 2 obs
● 2026-09-06 11:32:18
●NSs19.cishost.ru2018-07-10 → 2026-09-06 · 2 obs
● 2026-09-06 11:32:18
○MXmail.itapi.su2018-07-10 → 2018-07-10 · 3 obs
○ 2026-08-18 11:22:56
○ 2026-09-06 11:32:18
●MXmx.yandex.net2026-08-18 → 2026-09-06 · 3 obs
● 2026-08-18 11:22:56
● 2026-09-06 11:32:18
●A31.41.40.192018-07-10 → 2026-09-06 · 2 obs
● 2026-09-06 11:32:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| itapi.su | ns1.cishost.ru, ns2.cishost.ru | - |
✅ Authoritative Response
Server:31.41.42.43
NS records: ns1.cishost.ru, ns2.cishost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itapi.su (unsigned zone)
⏱️ Timing
Total: 1257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.41.40.19 |
| NS | 2 | ns2.cishost.ru, ns1.cishost.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:31.41.40.19 a mx ~all |
| SOA | 1 | s19.cishost.ru support.cishost.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
itapi.su serves as the parent of www.itapi.su and mail.itapi.su.
IP Addresses
itapi.su has exactly one IP address — 31.41.40.19.
ittraveler.org, domashniymaster.top, mail.robee.ru plus two other host names have IP numbers in common with itapi.su.
Name Servers
Three name servers are authoritative for itapi.su: ns1.cishost.ru, ns2.cishost.ru and s19.cishost.ru.
The name servers of itapi.su overlap at least partially with those of other domains — among them novenkij.ru, trackergid.ru, maxwellbank.ru and two more.
These name servers commonly appear in delegations together with s15.cishost.ru, g2.cishost.ru, dns and 7 other.
ns1.cishost.ru resolves to 31.41.42.43 and 2a05:1700::a. ns2.cishost.ru resolves to 185.68.92.3 and 2a05:1700:2::3. s19.cishost.ru resolves to 31.41.40.19 and 2a05:1700:0:19::2. All three hostnames point to two IP numbers each.
Mail Servers
itapi.su uses one mail server — mx.yandex.net.
The mail server setup of itapi.su matches that of other domains such as mcok-edu.ru, citypereezd58.ru, neuro-masters.com and two others.
There is at least a partial overlap in mail servers between itapi.su and other domains like xn--80adhcbbmh0asuwk8m.xn--p1ai, nwlogistics.spb.ru and atransports.ru.
mx.yandex.net resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.