1-top.su - robtex.com
1-top.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.206.14.218🇷🇺 SELECTEL91.206.14.0/24 | ||||||
| NS | dns.fastdns24.com ⭐ | ||||||
| A | 2001:41d0:1004:3000::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 176.31.3.154🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| PTR | dns.fastdns24.com | ||||||
| NS | dns2.fastdns24.org | ||||||
| A | 2a01:5a60:5::63🇷🇺 OOOVPS-AS2a01:5a60::/32 VPS IPv6 routed network | ||||||
| PTR | s23be981c.fastvps-server.com | ||||||
| A | 5.188.30.150🇷🇺 OOOVPS-AS5.188.30.0/24 VPS routed network | ||||||
| NS | dns3.fastdns24.eu | ||||||
| A | 2a01:4f8:212:c16::4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns3.fastdns24.eu | ||||||
| A | 136.243.223.232🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | dns3.fastdns24.eu | ||||||
| NS | dns4.fastdns24.link | ||||||
| A | 2a01:4f9:2a:195a::4🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns4.fastdns24.link | ||||||
| A | 95.216.25.5🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | dns4.fastdns24.link | ||||||
| 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 | ||||||
| SOA | dns.fastdns24.comsupport@fastvps.ru 2026-01-21 #1 | ||||||
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=650208517 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns.fastdns24.com2016-12-05 → 2026-03-27 · 2 obs
● 2026-03-27 05:26:04
●NSdns2.fastdns24.org2016-12-05 → 2026-03-27 · 2 obs
● 2026-03-27 05:26:04
●NSdns3.fastdns24.eu2016-12-05 → 2026-03-27 · 2 obs
● 2026-03-27 05:26:04
●NSdns4.fastdns24.link2016-12-05 → 2026-03-27 · 2 obs
● 2026-03-27 05:26:04
○MXmail.1-top.su2016-12-05 → 2016-12-05 · 3 obs
○ 2026-02-24 06:10:22
○ 2026-03-27 05:26:04
●MXmx.yandex.net2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 06:10:22
● 2026-03-27 05:26:04
○A136.243.95.142016-12-05 → 2016-12-05 · 3 obs
○ 2026-02-24 06:10:22
○ 2026-03-27 05:26:04
●A91.206.14.2182026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 06:10:22
● 2026-03-27 05:26:04
🔍 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 |
| 1-top.su | dns3.fastdns24.eu, dns.fastdns24.com, dns2.fastdns24.org, dns4.fastdns24.link | - |
✅ Authoritative Response
Server:95.216.25.5
NS records: dns3.fastdns24.eu, dns.fastdns24.com, dns2.fastdns24.org, dns4.fastdns24.link
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1-top.su (unsigned zone)
⏱️ Timing
Total: 1217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.206.14.218 |
| NS | 4 | dns2.fastdns24.org, dns3.fastdns24.eu... |
| MX | 1 | mx.yandex.net (pri: 10) |
| SOA | 1 | dns.fastdns24.com support.fastvps.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
1-top.su points to IP number 91.206.14.218.
For instance, other host names mail.polimerinfo.ru, mail.top-arenda.ru, mail.plenka-saratov.ru, 1-top.ru and piterpack.ru share IP numbers with 1-top.su.
Name Servers
1-top.su is delegated to four name servers: dns.fastdns24.com, dns3.fastdns24.eu, dns4.fastdns24.link and dns2.fastdns24.org.
1-top.su shares name servers with other domains at least partially, for example abookoflife.ru, belislon.com, regard-sport.ru, glamkorea.com and oxrana.org.
These name servers are commonly used with ns1.fastvps.ru.
Host names with two IP numbers:
dns.fastdns24.com points to: 2001:41d0:1004:3000::2 and 176.31.3.154
dns3.fastdns24.eu points to: 2a01:4f8:212:c16::4 and 136.243.223.232
dns4.fastdns24.link points to: 2a01:4f9:2a:195a::4 and 95.216.25.5
dns2.fastdns24.org points to: 2a01:5a60:5::63 and 5.188.30.150
Mail Servers
1-top.su is handled by a single mail server, mx.yandex.net.
1-top.su shares the same mail server setup as other domains, for instance fxai.net, aksdekom.ru, prof-floor.ru, vtnshop.ru and sdelatmrt.spb.ru.
1-top.su shares some mail servers with other domains, including evakuatori.by, rulend.ru, velsklad.by and sotait.net.
mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.