dommaster.su - dns.ninja
dommaster.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.253.18.202🇪🇪 PAGM-AS159.253.18.0/24 PAGM routed network | ||||||
| PTR | s910ef772.fastvps-server.com | ||||||
| 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 | mail.dommaster.su ⭐ | ||||||
| A | 159.253.18.202🇪🇪 PAGM-AS159.253.18.0/24 PAGM routed network | ||||||
| PTR | s910ef772.fastvps-server.com | ||||||
| TXT | v=spf1 ip4:159.253.18.202 a mx ~all | ||||||
| SOA | dns.fastdns24.comsupport@fastvps.hosting 2026-07-23 #1 | ||||||
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=650210127 | ||||||
⚠️ On DNS blocklist: spam-tlds
Previously MX for
dommaster.su |
Subdomains
mail.dommaster.su |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSdns.fastdns24.com2026-03-09 → 2026-08-08 · 3 obs
● 2026-03-09 06:50:50
● 2026-08-08 00:12:04
●NSdns2.fastdns24.org2026-03-09 → 2026-08-08 · 3 obs
● 2026-03-09 06:50:50
● 2026-08-08 00:12:04
●NSdns3.fastdns24.eu2026-03-09 → 2026-08-08 · 3 obs
● 2026-03-09 06:50:50
● 2026-08-08 00:12:04
●NSdns4.fastdns24.link2026-03-09 → 2026-08-08 · 3 obs
● 2026-03-09 06:50:50
● 2026-08-08 00:12:04
○NSns1.devicex.ru2015-07-19 → 2016-05-11 · 4 obs
● 2016-05-11 05:52:18
○ 2017-04-02 03:03:38
○ 2026-08-08 00:12:04
○NSns1.hosting.reg.ru2017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 03:03:38
○ 2026-03-09 06:50:50
○ 2026-08-08 00:12:04
○NSns2.devicex.ru2015-07-19 → 2016-05-11 · 4 obs
● 2016-05-11 05:52:18
○ 2017-04-02 03:03:38
○ 2026-08-08 00:12:04
○NSns2.hosting.reg.ru2017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 03:03:38
○ 2026-03-09 06:50:50
○ 2026-08-08 00:12:04
○MXdommaster.su2015-07-19 → 2016-05-11 · 4 obs
● 2016-05-11 05:52:18
○ 2017-04-02 03:03:38
○ 2026-08-08 00:12:04
●MXmail.dommaster.su2026-03-09 → 2026-08-08 · 3 obs
● 2026-03-09 06:50:50
● 2026-08-08 00:12:04
○MXmx1.hosting.reg.ru2017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 03:03:38
○ 2026-03-09 06:50:50
○ 2026-08-08 00:12:04
○MXmx2.hosting.reg.ru2017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 03:03:38
○ 2026-03-09 06:50:50
○ 2026-08-08 00:12:04
●A159.253.18.2022026-03-09 → 2026-08-08 · 3 obs
● 2026-03-09 06:50:50
● 2026-08-08 00:12:04
○A164.138.27.982015-07-19 → 2016-05-11 · 4 obs
● 2016-05-11 05:52:18
○ 2017-04-02 03:03:38
○ 2026-08-08 00:12:04
○A31.31.196.1322017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 03:03:38
○ 2026-03-09 06:50:50
○ 2026-08-08 00:12:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | c.tld-servers.ru, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net... | 12 records |
| dommaster.su | dns.fastdns24.com, dns2.fastdns24.org, dns3.fastdns24.eu, dns4.fastdns24.link | - |
✅ Authoritative Response
Server:176.31.3.154
NS records: dns.fastdns24.com, dns2.fastdns24.org, dns3.fastdns24.eu, dns4.fastdns24.link
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dommaster.su (unsigned zone)
⏱️ Timing
Total: 1564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.253.18.202 |
| NS | 4 | dns.fastdns24.com, dns2.fastdns24.org... |
| MX | 1 | mail.dommaster.su (pri: 10) |
| TXT | 1 | v=spf1 ip4:159.253.18.202 a mx ~all |
| SOA | 1 | dns.fastdns24.com support.fastvps.hostin |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
The domain mail.dommaster.su falls under the parent dommaster.su.
IP Addresses
dommaster.su points to a single IP number: 159.253.18.202.
Additional host names — _dc-mx.8b6abc46be5b.birep.ru, _dc-mx.1b1a46c31b56.bez-lekarstw.ru, bez-lekarstw.ru and two others — share IP numbers with dommaster.su.
Name Servers
dommaster.su has four authoritative name servers: dns.fastdns24.com, dns3.fastdns24.eu, dns4.fastdns24.link and dns2.fastdns24.org.
At least some of dommaster.su's name servers are shared with other domains, for example umcl.ru, chronick.ru, semia-pravo.ru and two more.
These name servers tend to co-occur with dns2.dns-root.org, dns3.dns-root.pro, dns1.dns-root.ru and 3 other name servers in the same DNS delegations.
Four hostnames, each resolving to a pair of IP addresses: dns.fastdns24.com directs to 176.31.3.154 and 2001:41d0:1004:3000::2; dns3.fastdns24.eu directs to 136.243.223.232 and 2a01:4f8:212:c16::4; dns4.fastdns24.link directs to 95.216.25.5 and 2a01:4f9:2a:195a::4; dns2.fastdns24.org directs to 5.188.30.150 and 2a01:5a60:5::63.
Mail Servers
dommaster.su has one mail server: mail.dommaster.su.
mail.dommaster.su directs to just one IP number, 159.253.18.202.