tdx.su - robtex.com
tdx.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.124.37.148🇷🇺 SELECTEL188.124.37.0/24 | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| 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 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=12 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650208495 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns1.yandex.net2016-12-20 → 2026-03-25 · 3 obs
● 2016-12-20 21:24:02
● 2026-03-25 09:42:50
●NSdns2.yandex.net2016-12-20 → 2026-03-25 · 3 obs
● 2016-12-20 21:24:02
● 2026-03-25 09:42:50
○NSstatuspage1.nic.ru2015-06-20 → 2016-08-25 · 4 obs
● 2016-08-25 04:37:42
○ 2016-12-20 21:24:02
○ 2026-03-25 09:42:50
○NSstatuspage2.nic.ru2015-06-20 → 2016-08-25 · 4 obs
● 2016-08-25 04:37:42
○ 2016-12-20 21:24:02
○ 2026-03-25 09:42:50
●MXmx.yandex.net2016-12-20 → 2026-03-25 · 3 obs
● 2016-12-20 21:24:02
● 2026-03-25 09:42:50
○MXnomail.nic.ru2016-04-28 → 2016-08-25 · 4 obs
● 2016-08-25 04:37:42
○ 2016-12-20 21:24:02
○ 2026-03-25 09:42:50
○A109.70.26.372015-06-20 → 2016-08-25 · 4 obs
● 2016-08-25 04:37:42
○ 2016-12-20 21:24:02
○ 2026-03-25 09:42:50
○A176.9.76.1842016-12-20 → 2017-01-01 · 5 obs
● 2016-12-20 21:24:02
● 2017-01-01 19:06:20
○ 2026-03-21 01:34:04
○ 2026-03-25 09:42:50
●A188.124.37.1482026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 01:34:04
● 2026-03-25 09:42:50
○A194.85.61.762015-06-20 → 2016-08-25 · 4 obs
● 2016-08-25 04:37:42
○ 2016-12-20 21:24:02
○ 2026-03-25 09:42:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| tdx.su | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tdx.su (unsigned zone)
⏱️ Timing
Total: 1181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.124.37.148 |
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
tdx.su resolves to one IP number: 188.124.37.148.
Name Servers
tdx.su is delegated to two name servers dns1.yandex.net and dns2.yandex.net.
tdx.su shares the same name server setup as other domains, for instance brigtorg.ru, ilyin.spb.ru, pclinic.ru, pantera-stone.ru and aroma-teka.ru.
tdx.su at least partially shares name servers with other domains, for instance mdaemon.org.ru, officeprotools.ru, miakom.ru, isk-msk.ru and artdmd.ru.
These name servers are commonly used alongside dns1.yandex.ru and dns2.yandex.ru.
Host names with two IP numbers:
The host name dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213; the host name dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.
Mail Servers
tdx.su is handled by a single mail server, mx.yandex.net.
tdx.su shares the same mail server setup as other domains, for instance irfantarhan.com.tr, sev.news, foodpackeco.ru, skmek.ru and salimnejad.com.
tdx.su shares some mail servers with other domains, at least partially, for instance baza-romashka.ru, newdawnstudio.ru, craft-cosmetics.com, gencbizz.com and vsemetri.com.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.