sd-tech.ru - robtex.com
sd-tech.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.143.11.11🇷🇺 EUROBYTE37.143.10.0/23 | ||||||
| PTR | vip-h6.ihc.ru | ||||||
| NS | ns1.ihc.ru ⭐ | ||||||
| A | 2a03:c980:beef:6002:46:254:23:52🇷🇺 EUROBYTE2a03:c980:beef::/48 | ||||||
| PTR | ns1.ihc.ru | ||||||
| A | 46.254.23.52🇷🇺 EUROBYTE46.254.23.0/24 | ||||||
| PTR | ns1.ihc.ru | ||||||
| NS | ns2.ihc.ru | ||||||
| A | 2001:41d0:1008:2c3b::1🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns2.ihc.ru | ||||||
| A | 46.254.22.38🇷🇺 EUROBYTE46.254.22.0/24 | ||||||
| PTR | ns1.ihc.ru | ||||||
| A | 91.121.54.18🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | ns2.ihc.ru | ||||||
| MX | mail.sd-tech.ru ⭐ | ||||||
| A | 2a03:c980:dead:2a01:46:254:21:39🇷🇺 EUROBYTE2a03:c980:dead::/48 | ||||||
| PTR | vip-mail1.ihc.ru | ||||||
| A | 46.254.21.39🇷🇺 EUROBYTE46.254.20.0/23 | ||||||
| PTR | vip-mail1.ihc.ru | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.ihc.ruinfo@ihc.ru 2021-12-24 #1 | ||||||
ru
| 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=4068306 | ||||||
Subdomains
not-mail.sd-tech.ru |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns1.yandex.net2017-02-23 → 2017-02-23 · 4 obs
● 2017-02-23 18:52:46
○ 2026-03-28 11:34:56
○ 2026-03-28 11:34:58
○NSdns2.yandex.net2017-02-23 → 2017-02-23 · 4 obs
● 2017-02-23 18:52:46
○ 2026-03-28 11:34:56
○ 2026-03-28 11:34:58
●NSns1.ihc.ru2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 11:34:56
● 2026-03-28 11:34:58
●NSns2.ihc.ru2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 11:34:56
● 2026-03-28 11:34:58
○NSstatuspage1.nic.ru2016-12-08 → 2017-01-21 · 4 obs
● 2017-01-21 14:29:04
○ 2017-02-23 18:52:46
○ 2026-03-28 11:34:58
○NSstatuspage2.nic.ru2016-12-08 → 2017-01-21 · 4 obs
● 2017-01-21 14:29:04
○ 2017-02-23 18:52:46
○ 2026-03-28 11:34:58
●MXmail.sd-tech.ru2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 11:34:56
● 2026-03-28 11:34:58
○MXmx.yandex.net2017-02-23 → 2017-02-23 · 4 obs
● 2017-02-23 18:52:46
○ 2026-03-28 11:34:56
○ 2026-03-28 11:34:58
○MXnomail.nic.ru2016-12-08 → 2017-01-21 · 4 obs
● 2017-01-21 14:29:04
○ 2017-02-23 18:52:46
○ 2026-03-28 11:34:58
○A109.70.26.372016-12-08 → 2017-01-21 · 4 obs
● 2017-01-21 14:29:04
○ 2017-02-23 18:52:46
○ 2026-03-28 11:34:58
○A194.85.61.762016-12-08 → 2017-01-21 · 4 obs
● 2017-01-21 14:29:04
○ 2017-02-23 18:52:46
○ 2026-03-28 11:34:58
●A37.143.11.112026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 11:34:56
● 2026-03-28 11:34:58
○A95.213.151.1442017-02-23 → 2017-02-23 · 4 obs
● 2017-02-23 18:52:46
○ 2026-03-28 11:34:56
○ 2026-03-28 11:34:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| sd-tech.ru | ns1.ihc.ru, ns2.ihc.ru | 5 records |
✅ Authoritative Response
Server:46.254.23.52
NS records: ns1.ihc.ru, ns2.ihc.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd-tech.ru (unsigned zone)
⏱️ Timing
Total: 704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.143.11.11 |
| NS | 2 | ns2.ihc.ru, ns1.ihc.ru |
| MX | 1 | mail.sd-tech.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.ihc.ru info.ihc.ru |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.ihc.ru, ns2.ihc.ru, ns2.ihc.ru...)
Analysis
Hierarchy
sd-tech.ru is the parent of not-mail.sd-tech.ru.
IP Addresses
sd-tech.ru resolves to a single IP: 37.143.11.11.
Other host names, for instance psk-stroy.ru, 114.2.200.toolup.ru, mail.forum.be-rich.ru, rvservice.ru and impulsauto.ru share IP numbers with sd-tech.ru.
Name Servers
sd-tech.ru has two name servers: ns1.ihc.ru and ns2.ihc.ru.
sd-tech.ru shares the same name server setup as other domains, for example xn--72-6kcpg5bee9bdk.xn--p1ai, bunnybot.ru, as-studio.ru, vk-systems.ru and med-marketing.ru.
sd-tech.ru partially shares name servers with other domains, for instance holod5.ru.
Host names with three IP numbers:
ns2.ihc.ru points to: 2001:41d0:1008:2c3b::1, 46.254.22.38 and 91.121.54.18.
Host names with two IP numbers:
ns1.ihc.ru points to: 2a03:c980:beef:6002:46:254:23:52 and 46.254.23.52.
Mail Servers
sd-tech.ru is handled by a single mail server, mail.sd-tech.ru.
mail.sd-tech.ru resolves to two IPs: 2a03:c980:dead:2a01:46:254:21:39 and 46.254.21.39.