ctsyapi.com - dns.ninja

`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.tr`degistiriniz@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.net`nstld@verisign-grs.com serial=1786071409

MX for

ctsyapi.com

Subdomains

mail.ctsyapi.com

Same first word

ctsyapi.com

Similar names

capsity.org

cityspa.com

pisycat.com

cityspa.nl

cityspa.pt

citypas.com

cityspa.nu

pictasy.com

staycip.com

capitys.com

spacity.co.il

pictasy.de

cityspa.net.pl

cityspa.pl

cityspa.no

spacity.nl

spacity.org

cityspa.be

sticpay.jp

picstay.com

sticpay.com

cityspa.co.uk

cityspa.com.pl

cityspa.co

spacity.pl

cityspa.dk

cityspa.it

cityspa.ee

aspcity.com

capsity.info

spacity.rentals

spacity.ca

cityspa.at

spacity.se

apscity.com

cityspa.de

spacity.com

DNS History

11 records (4 active, 7 former)

○NSdns1.oyosbilisim.com2016-12-26 → 2017-12-05 · 5 obs

○ 2016-04-26 13:37:04
● 2016-12-26 23:06:10
● 2017-12-05 11:00:22
○ 2026-05-03 01:36:48
○ 2026-08-07 03:06:04

○NSdns2.oyosbilisim.com2016-12-26 → 2017-12-05 · 5 obs

○ 2016-04-26 13:37:04
● 2016-12-26 23:06:10
● 2017-12-05 11:00:22
○ 2026-05-03 01:36:48
○ 2026-08-07 03:06:04

○NSns.ctsyapi.com2015-07-15 → 2016-04-26 · 4 obs

● 2015-07-15 12:42:00
● 2016-04-26 13:37:04
○ 2016-12-26 23:06:10
○ 2026-08-07 03:06:04

●NSns1.vposta.com.tr2026-05-03 → 2026-08-07 · 3 obs

○ 2017-12-05 11:00:22
● 2026-05-03 01:36:48
● 2026-08-07 03:06:04

●NSns2.vposta.com.tr2026-05-03 → 2026-08-07 · 3 obs

○ 2017-12-05 11:00:22
● 2026-05-03 01:36:48
● 2026-08-07 03:06:04

●MXctsyapi.com2026-05-03 → 2026-08-07 · 3 obs

○ 2017-12-05 11:00:22
● 2026-05-03 01:36:48
● 2026-08-07 03:06:04

○MXmail.ctsyapi.com2015-07-15 → 2017-12-05 · 4 obs

● 2015-07-15 12:42:00
● 2017-12-05 11:00:22
○ 2026-05-03 01:36:48
○ 2026-08-07 03:06:04

○A185.85.206.592017-12-05 → 2017-12-05 · 4 obs

○ 2016-12-26 23:06:10
● 2017-12-05 11:00:22
○ 2026-05-03 01:36:48
○ 2026-08-07 03:06:04

○A185.85.207.602015-11-18 → 2016-12-26 · 5 obs

○ 2015-07-15 12:42:00
● 2015-11-18 14:36:04
● 2016-12-26 23:06:10
○ 2017-12-05 11:00:22
○ 2026-08-07 03:06:04

○A185.85.207.612015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 12:42:00
○ 2015-11-18 14:36:04
○ 2026-08-07 03:06:04

●A213.159.4.1552026-05-03 → 2026-08-07 · 3 obs

○ 2017-12-05 11:00:22
● 2026-05-03 01:36:48
● 2026-08-07 03:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, j.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: 1290ms | 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

Hierarchy

mail.ctsyapi.com is a subdomain of ctsyapi.com.

Mail Server Role

ctsyapi.com acts as its own mail server.

IP Addresses

ctsyapi.com points to a single IP number: 213.159.4.155.

Additional host names — ns1.vposta.com.tr, vposta.com.tr, ns2.vposta.com.tr and two others — share IP numbers with ctsyapi.com.

Name Servers

The NS records for ctsyapi.com delegate to ns1.vposta.com.tr and ns2.vposta.com.tr.

ctsyapi.com uses the same name servers as ns2.vposta.com.tr, fqcstandard.com.tr, ns1.vposta.com.tr and vposta.com.tr, among others.

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 has a single mail server: ctsyapi.com itself.

ctsyapi.com resolves to 213.159.4.155 and no other IP number.