chista.co - robtex.com
chista.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.239.202.83🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | cp2.abtinweb.com | ||||||
| NS | ns232.phtco.com ⭐ | ||||||
| A | 185.88.153.42🇮🇷 BertinaTechnologyCompany185.88.153.0/24 IR-BERTINA-DC | ||||||
| PTR | server232.bertina.us | ||||||
| NS | ns233.phtco.com | ||||||
| A | 185.88.153.42🇮🇷 BertinaTechnologyCompany185.88.153.0/24 IR-BERTINA-DC | ||||||
| PTR | server232.bertina.us | ||||||
| NS | ns432.phtco.com ⚠️ Not in zone NS records | ||||||
| A | 78.46.29.99🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| MX | mail3.chista.co ⭐ | ||||||
| A | 185.88.155.145🇮🇷 BertinaTechnologyCompany185.88.155.0/24 | ||||||
| PTR | loadbalance-fr.bertina.biz | ||||||
| MX | mail2.chista.co(20) | ||||||
| A | 185.88.155.149🇮🇷 BertinaTechnologyCompany185.88.155.0/24 | ||||||
| PTR | loadbalance.bertina.biz | ||||||
| MX | mail.chista.co(25) | ||||||
| A | 185.88.153.138🇮🇷 BertinaTechnologyCompany185.88.153.0/24 IR-BERTINA-DC | ||||||
| TXT | v=spf1 ip4:185.88.153.93 ip4:185.88.155.149 ip4:185.88.155.145 ip4:85.10.229.... | ||||||
| SOA | ns232.phtco.comhostmaster@chista.co 2016-10-17 #18 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759730252 | ||||||
Subdomains
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
○NSns1.abtinweb.com2017-03-15 → 2017-03-15 · 3 obs
○ 2026-06-15 10:09:40
○ 2026-08-11 06:56:32
○NSns2.abtinweb.com2017-03-15 → 2017-03-15 · 3 obs
○ 2026-06-15 10:09:40
○ 2026-08-11 06:56:32
●NSns232.phtco.com2026-06-15 → 2026-08-11 · 3 obs
● 2026-06-15 10:09:40
● 2026-08-11 06:56:32
●NSns233.phtco.com2026-06-15 → 2026-08-11 · 3 obs
● 2026-06-15 10:09:40
● 2026-08-11 06:56:32
●NSns432.phtco.com2026-06-15 → 2026-08-11 · 3 obs
● 2026-06-15 10:09:40
● 2026-08-11 06:56:32
○NSserver432.bertina.us2026-06-15 → 2026-07-26 · 6 obs
● 2026-06-15 10:09:40
○ 2026-07-02 14:43:14
● 2026-07-26 13:40:24
○ 2026-08-11 06:56:28
○ 2026-08-11 06:56:32
●MXmail.chista.co2017-03-15 → 2026-08-11 · 2 obs
● 2026-08-11 06:56:32
●MXmail2.chista.co2026-06-15 → 2026-08-11 · 3 obs
● 2026-06-15 10:09:40
● 2026-08-11 06:56:32
●MXmail3.chista.co2026-06-15 → 2026-08-11 · 3 obs
● 2026-06-15 10:09:40
● 2026-08-11 06:56:32
●A213.239.202.832026-07-02 → 2026-08-11 · 3 obs
● 2026-07-02 14:43:14
● 2026-08-11 06:56:32
○A5.9.87.1092017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 12:52:54
○ 2026-06-15 10:09:40
○ 2026-08-11 06:56:32
○A52.22.191.2222015-12-08 → 2015-12-08 · 3 obs
○ 2016-03-09 21:40:18
○ 2026-08-11 06:56:32
○A54.88.42.252015-12-08 → 2015-12-08 · 3 obs
○ 2016-03-09 21:40:18
○ 2026-08-11 06:56:32
○CNAMEpr-co-suspensions.neuweb.biz2015-12-08 → 2015-12-08 · 3 obs
○ 2016-03-09 21:40:18
○ 2026-08-11 06:56:32
○CNAMEws-pr-web-suspensionpages-1962938698.us-east-1.elb.amazonaws.com2015-12-08 → 2015-12-08 · 3 obs
○ 2016-03-09 21:40:18
○ 2026-08-11 06:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| chista.co | ns233.phtco.com, ns432.phtco.com, ns232.phtco.com | - |
✅ Authoritative Response
Server:185.88.153.42
NS records: ns233.phtco.com, ns432.phtco.com, ns232.phtco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chista.co (unsigned zone)
⏱️ Timing
Total: 942ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.239.202.83 |
| NS | 1 | server432.bertina.us |
| MX | 3 | mail2.chista.co (pri: 10), mail.chista.co (pri: 15)... |
| TXT | 1 | v=spf1 ip4:185.88.153.93 ip4:185.88.155. |
| SOA | 1 | ns232.phtco.com hostmaster.chista.co |
Analysis
Hierarchy
mail3.chista.co, mail2.chista.co and mail.chista.co are all subdomains of chista.co.
IP Addresses
chista.co points to a single IP number: 213.239.202.83.
Additional host names — zangesalamati.ir, cp2.abtinweb.com, buzzard.ir and two others — share IP numbers with chista.co.
Name Servers
The authoritative name servers for chista.co are ns232.phtco.com, ns233.phtco.com and ns432.phtco.com — three in total.
The name servers of chista.co overlap at least partially with those of other domains — among them eney.ir, pcs-shipping.com, karaafzar.com and two more.
These name servers are frequently paired with the name servers ns434.phtco.com, server434.bertina.us, server232.bertina.us and two others.
ns232.phtco.com, ns233.phtco.com and ns432.phtco.com each resolve to one IP address: ns232.phtco.com and ns233.phtco.com both point to 185.88.153.42, while ns432.phtco.com points to 78.46.29.99.
Both ns232.phtco.com and ns233.phtco.com resolve to 185.88.153.42 IP addresses each.
Mail Servers
Mail for chista.co is routed through three mail servers — mail2.chista.co, mail3.chista.co and mail.chista.co.
The hostnames mail2.chista.co, mail3.chista.co and mail.chista.co each resolve to a single IP: mail2.chista.co → 185.88.155.149, mail3.chista.co → 185.88.155.145, mail.chista.co → 185.88.153.138.