ctsyapi.com - robtex.com
ctsyapi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.159.4.155🇫🇷 AEROTEK-AS213.159.0.0/21 Aerotek AS Network 7 | ||||||
| PTR | srv.vposta.com.tr | ||||||
| NS | ns1.vposta.com.tr ⭐ | ||||||
| A | 213.159.4.155🇫🇷 AEROTEK-AS213.159.0.0/21 Aerotek AS Network 7 | ||||||
| PTR | srv.vposta.com.tr | ||||||
| NS | ns2.vposta.com.tr | ||||||
| A | 213.159.4.155🇫🇷 AEROTEK-AS213.159.0.0/21 Aerotek AS Network 7 | ||||||
| PTR | srv.vposta.com.tr | ||||||
| MX | ctsyapi.com ⭐ | ||||||
| A | 213.159.4.155🇫🇷 AEROTEK-AS213.159.0.0/21 Aerotek AS Network 7 | ||||||
| PTR | srv.vposta.com.tr | ||||||
| TXT | v=spf1 include:_spf2.trwww.com include:_spf.trwww.com -all | ||||||
| SOA | ns1.vposta.com.trdegistiriniz@degistiriniz.com 2026-06-10 #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=1785589562 | ||||||
MX for
ctsyapi.com |
Same first word
ctsyapi.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns1.oyosbilisim.com2016-12-26 → 2017-12-05 · 5 obs
● 2016-12-26 23:06:10
● 2017-12-05 11:00:22
○ 2026-05-03 01:36:48
○ 2026-08-01 13:35:46
○NSdns2.oyosbilisim.com2016-12-26 → 2017-12-05 · 5 obs
● 2016-12-26 23:06:10
● 2017-12-05 11:00:22
○ 2026-05-03 01:36:48
○ 2026-08-01 13:35:46
○NSns.ctsyapi.com2015-07-15 → 2016-04-26 · 4 obs
● 2016-04-26 13:37:04
○ 2016-12-26 23:06:10
○ 2026-08-01 13:35:46
●NSns1.vposta.com.tr2026-05-03 → 2026-08-01 · 3 obs
● 2026-05-03 01:36:48
● 2026-08-01 13:35:46
●NSns2.vposta.com.tr2026-05-03 → 2026-08-01 · 3 obs
● 2026-05-03 01:36:48
● 2026-08-01 13:35:46
●MXctsyapi.com2026-05-03 → 2026-08-01 · 3 obs
● 2026-05-03 01:36:48
● 2026-08-01 13:35:46
○MXmail.ctsyapi.com2015-07-15 → 2017-12-05 · 4 obs
● 2017-12-05 11:00:22
○ 2026-05-03 01:36:48
○ 2026-08-01 13:35:46
○A185.85.206.592017-12-05 → 2017-12-05 · 4 obs
● 2017-12-05 11:00:22
○ 2026-05-03 01:36:48
○ 2026-08-01 13:35:46
○A185.85.207.602015-11-18 → 2016-12-26 · 5 obs
● 2015-11-18 14:36:04
● 2016-12-26 23:06:10
○ 2017-12-05 11:00:22
○ 2026-08-01 13:35:46
○A185.85.207.612015-07-15 → 2015-07-15 · 3 obs
○ 2015-11-18 14:36:04
○ 2026-08-01 13:35:46
●A213.159.4.1552026-05-03 → 2026-08-01 · 3 obs
● 2026-05-03 01:36:48
● 2026-08-01 13:35:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctsyapi.com | ns1.vposta.com.tr, ns2.vposta.com.tr | - |
✅ Authoritative Response
Server:213.159.4.155
NS records: ns1.vposta.com.tr, ns2.vposta.com.tr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctsyapi.com (unsigned zone)
⏱️ Timing
Total: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.159.4.155 |
| NS | 2 | ns2.vposta.com.tr, ns1.vposta.com.tr |
| MX | 1 | ctsyapi.com (pri: 0) |
| TXT | 1 | v=spf1 include:_spf2.trwww.com include:_ |
| SOA | 1 | ns1.vposta.com.tr degistiriniz.degistiri |
Analysis
Mail Server Role
ctsyapi.com serves as a mail server for ctsyapi.com.
IP Addresses
ctsyapi.com has exactly one IP address — 213.159.4.155.
ctsyapi.com shares its IP numbers with other host names, including ns1.vposta.com.tr, ns2.vposta.com.tr, fqcstandard.com.tr and srv.vposta.com.tr.
Name Servers
The NS records for ctsyapi.com delegate to ns1.vposta.com.tr and ns2.vposta.com.tr.
Among the domains sharing the same name servers as ctsyapi.com are ns2.vposta.com.tr, fqcstandard.com.tr and ns1.vposta.com.tr.
Each of ns1.vposta.com.tr and ns2.vposta.com.tr points to exactly one IP address: 213.159.4.155.
ns1.vposta.com.tr and ns2.vposta.com.tr each have 213.159.4.155 IP addresses.
Mail Servers
ctsyapi.com uses exactly one mail server, which is ctsyapi.com.
ctsyapi.com resolves to 213.159.4.155 and no other IP number.