1stseo.ru - robtex.com
1stseo.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.120.255.77🇷🇺 RU-JSCIOT188.120.254.0/23 | ||||||
| PTR | box.1stseo.ru | ||||||
| NS | ns1.mastername.ru ⭐ | ||||||
| A | 2a00:15f8:a000:33:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.mastername.ru | ||||||
| A | 90.156.136.115🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.mastername.ru | ||||||
| NS | ns2.mastername.ru | ||||||
| A | 2a00:15f8:a000:34:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.mastername.ru | ||||||
| A | 90.156.137.49🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.mastername.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 | yandex-verification: 85d4609ec6612ac5 | ||||||
| TXT | google-site-verification=opNWU6k6-tooIqj9js4DKhw2COFSaj5sxHpyfLqwPHA | ||||||
| TXT | wmail-verification: 4e2cae0f0034aed05b06b79220024d6c | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | ns1.mastername.ruhostmaster@mastername.ru serial=1734705459 | ||||||
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=4068839 | ||||||
Subdomains
box.1stseo.ru |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns1.expired.reg.ru2016-01-21 → 2016-02-12 · 5 obs
● 2016-01-21 20:37:12
● 2016-02-12 20:02:32
○ 2016-05-07 01:41:42
○ 2026-05-11 21:19:02
●NSns1.mastername.ru2026-03-18 → 2026-05-11 · 3 obs
● 2026-03-18 21:26:10
● 2026-05-11 21:19:02
○NSns1.parkingcrew.net2015-10-31 → 2015-10-31 · 3 obs
○ 2016-01-21 20:37:12
○ 2026-05-11 21:19:02
○NSns2.expired.reg.ru2016-01-21 → 2016-02-12 · 5 obs
● 2016-01-21 20:37:12
● 2016-02-12 20:02:32
○ 2016-05-07 01:41:42
○ 2026-05-11 21:19:02
●NSns2.mastername.ru2026-03-18 → 2026-05-11 · 3 obs
● 2026-03-18 21:26:10
● 2026-05-11 21:19:02
○NSns2.parkingcrew.net2015-10-31 → 2015-10-31 · 3 obs
○ 2016-01-21 20:37:12
○ 2026-05-11 21:19:02
○MXmail.h-email.net2015-10-31 → 2015-10-31 · 3 obs
○ 2016-01-21 20:37:12
○ 2026-05-11 21:19:02
●MXmx.yandex.net2026-03-18 → 2026-05-11 · 3 obs
● 2026-03-18 21:26:10
● 2026-05-11 21:19:02
○A185.53.178.82015-10-31 → 2015-10-31 · 3 obs
○ 2016-01-21 20:37:12
○ 2026-05-11 21:19:02
●A188.120.255.772026-03-18 → 2026-05-11 · 3 obs
● 2026-03-18 21:26:10
● 2026-05-11 21:19:02
○A194.58.56.2202016-01-21 → 2016-01-21 · 4 obs
● 2016-01-21 20:37:12
○ 2016-02-12 20:02:32
○ 2026-05-11 21:19:02
○A194.58.56.2432016-02-12 → 2016-02-12 · 4 obs
● 2016-02-12 20:02:32
○ 2016-05-07 01:41:42
○ 2026-05-11 21:19:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 1stseo.ru | ns1.mastername.ru, ns2.mastername.ru | 4 records |
✅ Authoritative Response
Server:90.156.136.115
NS records: ns1.mastername.ru, ns2.mastername.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1stseo.ru (unsigned zone)
⏱️ Timing
Total: 733ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.120.255.77 |
| NS | 2 | ns1.mastername.ru, ns2.mastername.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 4 | yandex-verification: 85d4609ec6612ac5, google-site-verification=opNWU6k6-tooIqj... |
| SOA | 1 | ns1.mastername.ru hostmaster.mastername. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.mastername.ru, ns1.mastername.ru, ns2.mastername.ru...)
Analysis
Hierarchy
1stseo.ru is the parent of box.1stseo.ru.
IP Addresses
1stseo.ru points to IP number 188.120.255.77.
Other host names, for instance, box.1stseo.ru share IP numbers with 1stseo.ru.
Name Servers
1stseo.ru is delegated to two name servers: ns1.mastername.ru and ns2.mastername.ru.
1stseo.ru uses the same name server setup as other domains such as marti77.ru, expoa.ru, materik-spb.ru, ratimir-tm.com and w51.ru.
1stseo.ru shares some name servers with other domains, for example net-live.ru, de-heus.ru, visit-chuvashia.ru and tdmaterik.ru.
Host names with two IP numbers:
ns1.mastername.ru points to 2a00:15f8:a000:33:1:1:1:53 and 90.156.136.115; ns2.mastername.ru points to 2a00:15f8:a000:34:1:1:1:53 and 90.156.137.49.
Mail Servers
1stseo.ru is handled by a single mail server, mx.yandex.net.
1stseo.ru shares the same mail server setup as other domains, for instance polinormed.ru, turkuazhali.com.tr, arbatguitar.ru, ermoshin.pro and gal.moe.
1stseo.ru shares some mail servers with other domains, at least partially; examples include styleblueprint.mobi, aleriya.ru and yusufgundogdu.com.
mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.