w3cost.com - robtex.com
w3cost.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.119.3.6🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | static.6.3.119.168.clients.your-server.de | ||||||
| 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 | ||||||
| SOA | dns.fastdns24.comsupport@fastvps.ru 2020-08-03 #6 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Up
mail.w3cost.com |
Same first word
w3cost.com |
DNS History
7 records (5 active, 2 former)
●NSdns.fastdns24.com2017-05-11 → 2026-02-27 · 2 obs
● 2026-02-27 03:22:26
●NSdns2.fastdns24.org2017-05-11 → 2026-02-27 · 2 obs
● 2026-02-27 03:22:26
●NSdns3.fastdns24.eu2017-05-11 → 2026-02-27 · 2 obs
● 2026-02-27 03:22:26
●NSdns4.fastdns24.link2017-05-11 → 2026-02-27 · 2 obs
● 2026-02-27 03:22:26
○MXmail.w3cost.com2017-05-11 → 2017-07-01 · 4 obs
● 2017-07-01 07:21:00
○ 2026-02-26 18:46:00
○ 2026-02-27 03:22:26
●A168.119.3.62026-02-26 → 2026-02-27 · 3 obs
● 2026-02-26 18:46:00
● 2026-02-27 03:22:26
○A88.99.68.1992017-05-11 → 2017-07-01 · 4 obs
● 2017-07-01 07:21:00
○ 2026-02-26 18:46:00
○ 2026-02-27 03:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| w3cost.com | dns.fastdns24.com, dns2.fastdns24.org, dns3.fastdns24.eu, dns4.fastdns24.link | 1 record |
✅ Authoritative Response
Server: 95.216.25.5
NS records: dns.fastdns24.com, dns2.fastdns24.org, dns3.fastdns24.eu, dns4.fastdns24.link
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for w3cost.com (unsigned zone)
⏱️ Timing
Total: 3710ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.119.3.6 |
| NS | 4 | dns2.fastdns24.org, dns3.fastdns24.eu... |
| SOA | 1 | dns.fastdns24.com support.fastvps.ru |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (dns.fastdns24.com)
AI analysis
w3cost.com is the parent of mail.w3cost.com.
w3cost.com resolves to one IP number: 168.119.3.6.
other host names including w3rank.ru, widestat.io, static.6.3.119.168.clients.your-server.de, mail.w3rank.ru and fullsky.ru share IP numbers with w3cost.com.
w3cost.com is delegated to four name servers: dns.fastdns24.com, dns3.fastdns24.eu, dns4.fastdns24.link and dns2.fastdns24.org.
w3cost.com at least partially shares name servers with other domains, for instance priem-metallolom.com, mobrechye.ru, toyota-engine.ru, autoset.ru and kadeiro.ru.
these name servers are often used together with dns2.dns-root.org, dns3.dns-root.pro, dns1.dns-root.ru and 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.