b-sy.com - robtex.com
b-sy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 135.181.234.17🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | host.b-sy.com | ||||||
| NS | ns1.b-sy.com ⭐ | ||||||
| A | 135.181.234.17🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | host.b-sy.com | ||||||
| NS | ns2.b-sy.com | ||||||
| A | 135.181.234.17🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | host.b-sy.com | ||||||
| MX | b-sy.com ⭐ | ||||||
| A | 135.181.234.17🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | host.b-sy.com | ||||||
| TXT | v=spf1 ip4:135.181.234.17 +a +mx ~all | ||||||
| SOA | ns1.b-sy.cominfo@arabic-web.com 2026-02-06 #1 | ||||||
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 | ||||||
MX for
b-sy.com |
Subdomains
Same first word
b-sy.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.b-sy.com2015-08-16 → 2026-03-22 · 2 obs
● 2026-03-22 17:30:20
●NSns2.b-sy.com2015-08-16 → 2026-03-22 · 2 obs
● 2026-03-22 17:30:20
●MXb-sy.com2015-08-16 → 2026-03-22 · 2 obs
● 2026-03-22 17:30:20
○A135.181.10.232021-09-12 → 2021-09-14 · 4 obs
● 2021-09-12 22:31:28
● 2021-09-14 02:13:00
○ 2026-03-22 17:30:20
●A135.181.234.172026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:30:20
○A148.251.114.752016-09-07 → 2017-07-30 · 5 obs
● 2016-09-07 05:39:34
● 2017-07-30 10:50:54
○ 2021-09-12 22:31:28
○ 2026-03-22 17:30:20
○A184.107.106.1532015-08-16 → 2016-05-26 · 4 obs
● 2016-05-26 02:14:28
○ 2016-09-07 05:39:34
○ 2026-03-22 17:30:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| b-sy.com | ns1.b-sy.com, ns2.b-sy.com | 2 records |
✅ Authoritative Response
Server: 135.181.234.17
NS records: ns1.b-sy.com, ns2.b-sy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-sy.com (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.234.17 |
| NS | 2 | ns1.b-sy.com, ns2.b-sy.com |
| MX | 1 | b-sy.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:135.181.234.17 +a +mx ~all |
| SOA | 1 | ns1.b-sy.com info.arabic-web.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.b-sy.com, ns2.b-sy.com)
Analysis
Hierarchy
b-sy.com is a parent of host.b-sy.com, ns1.b-sy.com and ns2.b-sy.com.
Mail Server Role
b-sy.com serves as the mail server for b-sy.com.
IP Addresses
b-sy.com resolves to one IP number: 135.181.234.17.
Other host names, for instance ayn-almadina.com, mail.halain.net, ns2.b-sy.com, host.b-sy.com and karkineng.com share IP numbers with b-sy.com.
Name Servers
b-sy.com's delegation uses two name servers: ns1.b-sy.com and ns2.b-sy.com.
b-sy.com uses the same name server setup as other domains, such as ns1.b-sy.com, go-globaltech.com, ayn-almadina.com, ns2.b-sy.com and host.b-sy.com.
Host names with a single IP number:
The host name ns1.b-sy.com points to 135.181.234.17.
The host name ns2.b-sy.com points to 135.181.234.17.
Host names pointing to 135.181.234.17: ns1.b-sy.com and ns2.b-sy.com.
Mail Servers
b-sy.com is handled by a single mail server, b-sy.com.
Host name b-sy.com resolves to a single IP: 135.181.234.17.