sir168.com - robtex.com
sir168.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 181.215.205.143🇦🇪 TELX-AS21859181.215.205.0/24 | ||||||
| NS | ns1.sir168.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.ultaahost.icu ⚠️ Not in zone NS records | ||||||
| A | 181.215.205.143🇦🇪 TELX-AS21859181.215.205.0/24 | ||||||
| NS | ns2.sir168.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.ultaahost.icu ⚠️ Not in zone NS records | ||||||
| A | 181.215.205.143🇦🇪 TELX-AS21859181.215.205.0/24 | ||||||
| MX | sir168.com ⭐ | ||||||
| A | 181.215.205.143🇦🇪 TELX-AS21859181.215.205.0/24 | ||||||
| TXT | v=spf1 a mx ip4:181.215.205.143 ~all | ||||||
| SOA | ns1.sir168.comhostmaster@sir168.com serial=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=1774580547 | ||||||
MX for
sir168.com |
Same first word
sir168.com |
Similar names
DNS History
11 records (6 active, 5 former)
○NSdns10.hichina.com2015-06-27 → 2016-04-08 · 4 obs
● 2016-04-08 06:18:48
○ 2017-01-15 03:41:54
○ 2026-03-27 03:03:04
○NSdns9.hichina.com2015-06-27 → 2016-04-08 · 4 obs
● 2016-04-08 06:18:48
○ 2017-01-15 03:41:54
○ 2026-03-27 03:03:04
○NSjm1.dns.com2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 11:46:54
○ 2026-03-08 06:21:02
○ 2026-03-27 03:03:04
○NSjm2.dns.com2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 11:46:54
○ 2026-03-08 06:21:02
○ 2026-03-27 03:03:04
●NSns1.sir168.com2026-03-08 → 2026-03-27 · 3 obs
● 2026-03-08 06:21:02
● 2026-03-27 03:03:04
●NSns1.ultaahost.icu2026-03-08 → 2026-03-27 · 3 obs
● 2026-03-08 06:21:02
● 2026-03-27 03:03:04
●NSns2.sir168.com2026-03-08 → 2026-03-27 · 3 obs
● 2026-03-08 06:21:02
● 2026-03-27 03:03:04
●NSns2.ultaahost.icu2026-03-08 → 2026-03-27 · 3 obs
● 2026-03-08 06:21:02
● 2026-03-27 03:03:04
●MXsir168.com2026-03-08 → 2026-03-27 · 2 obs
● 2026-03-27 03:03:04
○A113.10.144.1212015-06-27 → 2016-04-08 · 4 obs
● 2016-04-08 06:18:48
○ 2017-01-15 03:41:54
○ 2026-03-27 03:03:04
●A181.215.205.1432026-03-08 → 2026-03-27 · 3 obs
● 2026-03-08 06:21:02
● 2026-03-27 03:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sir168.com | ns2.ultaahost.icu, ns1.ultaahost.icu | - |
✅ Authoritative Response
Server:181.215.205.143
NS records: ns2.ultaahost.icu, ns1.ultaahost.icu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sir168.com (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 181.215.205.143 |
| NS | 2 | ns2.sir168.com, ns1.sir168.com |
| MX | 1 | sir168.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:181.215.205.143 ~all |
| SOA | 1 | ns1.sir168.com hostmaster.sir168.com |
Analysis
Mail Server Role
sir168.com serves as the mail server for sir168.com.
IP Addresses
sir168.com resolves to one IP number: 181.215.205.143.
Other host names for instance hotbet99.org and mandalaslot.org share IP numbers with sir168.com.
Name Servers
sir168.com delegates to four name servers: ns1.sir168.com, ns2.sir168.com, ns1.ultaahost.icu and ns2.ultaahost.icu.
sir168.com shares name servers with other domains at least partially, for example mandalaslot.org and hotbet99.org.
These name servers are commonly used together with the name servers ns1.mandalaslot.org, ns2.mandalaslot.org, ns1.hotbet99.org and ns2.hotbet99.org.
Host names with a single IP number:
The host name ns1.ultaahost.icu points to 181.215.205.143.
The host name ns2.ultaahost.icu points to 181.215.205.143.
Host names pointing to 181.215.205.143: ns1.ultaahost.icu and ns2.ultaahost.icu.
Mail Servers
sir168.com is handled by a single mail server, sir168.com.
Host name sir168.com resolves to a single IP: 181.215.205.143.