`istbuy.com`

DNSSEC	⚠️ Not signed
A	109.71.248.118^{🇹🇷 IGA-ASN01109.71.248.0/24}
NS	`ns1.natrohost.com` ⭐
		A	83.217.77.15^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`83.217.77.15.static.hosted.by.combell.com`
		A	89.19.5.198^{🇹🇷 CIZGI89.19.5.0/24 Cizgi Telekom Block 89_19_5}
			PTR	`ns1.natrohost.com`
NS	`ns2.natrohost.com`
		A	89.19.5.199^{🇹🇷 CIZGI89.19.5.0/24 Cizgi Telekom Block 89_19_5}
			PTR	`ns2.natrohost.com`
		A	168.119.94.138^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`ns2.natrohost.com`
MX	`mx1.istbuy.com` ⭐
		A	109.71.248.33^{🇹🇷 IGA-ASN01109.71.248.0/24}
			PTR	`mx1.igairport.aero`
MX	`mx2.istbuy.com`⁽⁵⁾
		A	109.71.248.36^{🇹🇷 IGA-ASN01109.71.248.0/24}
			PTR	`mx2.igairport.aero`
MX	`mx3.istbuy.com`⁽¹⁰⁾
		A	109.71.248.136^{🇹🇷 IGA-ASN01109.71.248.0/24}
			PTR	`mx3.igairport.aero`
MX	`mx4.istbuy.com`⁽¹⁵⁾
		A	109.71.248.137^{🇹🇷 IGA-ASN01109.71.248.0/24}
			PTR	`mx4.igairport.aero`
TXT	`v=spf1 a mx ip4:109.71.248.33/32 ip4:109.71.248.36/32 ip4:109.71.248.136/32 i...`
TXT	`globalsign-domain-verification=IqsklOxRy5RS_cs55BtBLHdFXC8y34wuS6JmNrubcK`
SOA	`ns1.natrohost.com`hostmaster@natrohost.com 2024-09-06 #6

`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=1771291435

Subdomains

mx2.istbuy.com

mx4.istbuy.com

mx3.istbuy.com

www.istbuy.com

mx1.istbuy.com

Same first word

istbuy.org

istbuy.com

istbuy.co

istbuy.net

Similar names

buyist.com

buyits.net

ubitsy.com

bitsyu.com

usybit.com

itsbyu.com

subity.com

buyits.com

yubits.com

sitbuy.com

buyist.ai

suitby.com

ibusty.com

tisbuy.com

tubisy.com

itsbuy.com

sitbuy.cn

sbtiyu.com.cn

buyits.ru

buyist.app

itbyus.com

bitsyu.net

itbusy.com

bitsyu.org

biusty.pl

busity.com

biusty.com

buyist.pro

busyit.com

buytis.com

DNS History

64 records (7 active, 57 former)

○NSdns10.parkpage.foundationapi.com2016-01-17 → 2016-02-01 · 7 obs

○ 2015-12-21 16:16:22
● 2016-01-17 23:19:56
○ 2016-01-23 04:10:14
● 2016-01-25 13:12:56
● 2016-02-01 17:14:24
○ 2016-02-06 19:03:04
○ 2026-03-22 18:40:24

○NSdns11.parkpage.foundationapi.com2016-01-23 → 2016-02-01 · 7 obs

○ 2016-01-17 23:19:56
● 2016-01-23 04:10:14
○ 2016-01-25 13:12:56
● 2016-01-29 16:32:16
● 2016-02-01 17:14:24
○ 2016-02-06 19:03:04
○ 2026-03-22 18:40:24

○NSdns12.parkpage.foundationapi.com2016-01-23 → 2016-01-23 · 4 obs

○ 2016-01-17 23:19:56
● 2016-01-23 04:10:14
○ 2016-01-25 13:12:56
○ 2026-03-22 18:40:24

○NSdns9.parkpage.foundationapi.com2016-01-17 → 2016-02-01 · 8 obs

○ 2015-12-21 16:16:22
● 2016-01-17 23:19:56
○ 2016-01-23 04:10:14
● 2016-01-25 13:12:56
○ 2016-01-29 16:32:16
● 2016-02-01 17:14:24
○ 2016-02-06 19:03:04
○ 2026-03-22 18:40:24

○NSns1.afternic.com2018-07-07 → 2018-07-07 · 4 obs

○ 2018-05-17 17:24:26
● 2018-07-07 04:45:00
○ 2018-08-06 21:32:18
○ 2026-03-22 18:40:24

●NSns1.natrohost.com2026-02-15 → 2026-03-22 · 3 obs

○ 2018-09-21 16:42:58
● 2026-02-15 02:50:14
● 2026-03-22 18:40:24

○NSns1.parspack.co2015-06-03 → 2015-12-21 · 4 obs

● 2015-06-03 11:10:06
● 2015-12-21 16:16:22
○ 2016-01-17 23:19:56
○ 2026-03-22 18:40:24

○NSns1.undeveloped.com2018-08-06 → 2018-09-21 · 5 obs

○ 2018-07-07 04:45:00
● 2018-08-06 21:32:18
● 2018-09-21 16:42:58
○ 2026-02-15 02:50:14
○ 2026-03-22 18:40:24

○NSns2.afternic.com2018-07-07 → 2018-07-07 · 4 obs

○ 2018-05-17 17:24:26
● 2018-07-07 04:45:00
○ 2018-08-06 21:32:18
○ 2026-03-22 18:40:24

●NSns2.natrohost.com2026-02-15 → 2026-03-22 · 3 obs

○ 2018-09-21 16:42:58
● 2026-02-15 02:50:14
● 2026-03-22 18:40:24

○NSns2.parspack.co2015-06-03 → 2015-12-21 · 4 obs

● 2015-06-03 11:10:06
● 2015-12-21 16:16:22
○ 2016-01-17 23:19:56
○ 2026-03-22 18:40:24

○NSns2.undeveloped.com2018-08-06 → 2018-09-21 · 5 obs

○ 2018-07-07 04:45:00
● 2018-08-06 21:32:18
● 2018-09-21 16:42:58
○ 2026-02-15 02:50:14
○ 2026-03-22 18:40:24

○NSns3.parspack.co2015-06-03 → 2015-12-21 · 4 obs

● 2015-06-03 11:10:06
● 2015-12-21 16:16:22
○ 2016-01-17 23:19:56
○ 2026-03-22 18:40:24

○NSns31.domaincontrol.com2017-09-28 → 2018-03-10 · 5 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
● 2018-03-10 19:41:00
○ 2018-05-17 17:24:26
○ 2026-03-22 18:40:24

○NSns32.domaincontrol.com2017-09-28 → 2018-03-10 · 5 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
● 2018-03-10 19:41:00
○ 2018-05-17 17:24:26
○ 2026-03-22 18:40:24

○NSns37.domaincontrol.com2018-05-17 → 2018-05-17 · 4 obs

○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○NSns38.domaincontrol.com2018-05-17 → 2018-05-17 · 4 obs

○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○NSns4.parspack.co2015-06-03 → 2015-12-21 · 4 obs

● 2015-06-03 11:10:06
● 2015-12-21 16:16:22
○ 2016-01-17 23:19:56
○ 2026-03-22 18:40:24

○MXmail.istbuy.com2015-06-03 → 2015-12-21 · 4 obs

● 2015-06-03 11:10:06
● 2015-12-21 16:16:22
○ 2016-01-17 23:19:56
○ 2026-03-22 18:40:24

○MXmx.istbuy.com2018-08-06 → 2018-09-21 · 5 obs

○ 2016-01-17 23:19:56
● 2018-08-06 21:32:18
● 2018-09-21 16:42:58
○ 2026-02-15 02:50:14
○ 2026-03-22 18:40:24

●MXmx1.istbuy.com2026-02-15 → 2026-03-22 · 3 obs

○ 2018-09-21 16:42:58
● 2026-02-15 02:50:14
● 2026-03-22 18:40:24

●MXmx2.istbuy.com2026-02-15 → 2026-03-22 · 3 obs

○ 2018-09-21 16:42:58
● 2026-02-15 02:50:14
● 2026-03-22 18:40:24

●MXmx3.istbuy.com2026-02-15 → 2026-03-22 · 3 obs

○ 2018-09-21 16:42:58
● 2026-02-15 02:50:14
● 2026-03-22 18:40:24

●MXmx4.istbuy.com2026-02-15 → 2026-03-22 · 3 obs

○ 2018-09-21 16:42:58
● 2026-02-15 02:50:14
● 2026-03-22 18:40:24

●A109.71.248.1182026-02-15 → 2026-03-22 · 3 obs

○ 2018-09-21 16:42:58
● 2026-02-15 02:50:14
● 2026-03-22 18:40:24

○A178.162.201.2042015-06-03 → 2015-12-21 · 4 obs

● 2015-06-03 11:10:06
● 2015-12-21 16:16:22
○ 2016-01-17 23:19:56
○ 2026-03-22 18:40:24

○A184.168.221.1042018-07-07 → 2018-07-07 · 4 obs

○ 2018-05-17 17:24:26
● 2018-07-07 04:45:00
○ 2018-08-06 21:32:18
○ 2026-03-22 18:40:24

○A184.168.221.322017-12-25 → 2018-02-11 · 5 obs

○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
● 2018-02-11 10:49:52
○ 2018-03-10 19:41:00
○ 2026-03-22 18:40:24

○A184.168.221.332017-10-08 → 2017-10-08 · 4 obs

○ 2017-09-28 05:00:52
● 2017-10-08 19:48:38
○ 2017-12-25 08:57:22
○ 2026-03-22 18:40:24

○A184.168.221.342017-09-28 → 2018-05-17 · 7 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
○ 2017-10-08 19:48:38
○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A184.168.221.362017-12-25 → 2018-03-10 · 6 obs

○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
○ 2018-02-11 10:49:52
● 2018-03-10 19:41:00
○ 2018-05-17 17:24:26
○ 2026-03-22 18:40:24

○A184.168.221.372017-10-08 → 2018-05-17 · 7 obs

○ 2017-09-28 05:00:52
● 2017-10-08 19:48:38
○ 2017-12-25 08:57:22
○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A184.168.221.392017-09-28 → 2017-09-28 · 4 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
○ 2017-10-08 19:48:38
○ 2026-03-22 18:40:24

○A184.168.221.412018-02-11 → 2018-02-11 · 4 obs

○ 2017-12-25 08:57:22
● 2018-02-11 10:49:52
○ 2018-03-10 19:41:00
○ 2026-03-22 18:40:24

○A184.168.221.432017-09-28 → 2017-09-28 · 4 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
○ 2017-10-08 19:48:38
○ 2026-03-22 18:40:24

○A184.168.221.442018-05-17 → 2018-05-17 · 4 obs

○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A184.168.221.452018-02-11 → 2018-02-11 · 4 obs

○ 2017-12-25 08:57:22
● 2018-02-11 10:49:52
○ 2018-03-10 19:41:00
○ 2026-03-22 18:40:24

○A184.168.221.462017-10-08 → 2017-10-08 · 4 obs

○ 2017-09-28 05:00:52
● 2017-10-08 19:48:38
○ 2017-12-25 08:57:22
○ 2026-03-22 18:40:24

○A184.168.221.472017-12-25 → 2017-12-25 · 4 obs

○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
○ 2018-02-11 10:49:52
○ 2026-03-22 18:40:24

○A184.168.221.492018-02-11 → 2018-02-11 · 4 obs

○ 2017-12-25 08:57:22
● 2018-02-11 10:49:52
○ 2018-03-10 19:41:00
○ 2026-03-22 18:40:24

○A184.168.221.512018-03-10 → 2018-05-17 · 5 obs

○ 2018-02-11 10:49:52
● 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A184.168.221.532017-10-08 → 2017-10-08 · 4 obs

○ 2017-09-28 05:00:52
● 2017-10-08 19:48:38
○ 2017-12-25 08:57:22
○ 2026-03-22 18:40:24

○A184.168.221.582018-02-11 → 2018-05-17 · 6 obs

○ 2017-12-25 08:57:22
● 2018-02-11 10:49:52
○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A184.168.221.592017-12-25 → 2017-12-25 · 4 obs

○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
○ 2018-02-11 10:49:52
○ 2026-03-22 18:40:24

○A184.168.221.632018-05-17 → 2018-05-17 · 4 obs

○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A209.99.40.2222016-01-17 → 2016-01-25 · 5 obs

○ 2015-12-21 16:16:22
● 2016-01-17 23:19:56
● 2016-01-25 13:12:56
○ 2016-01-29 16:32:16
○ 2026-03-22 18:40:24

○A209.99.40.2232016-01-29 → 2016-02-01 · 5 obs

○ 2016-01-25 13:12:56
● 2016-01-29 16:32:16
● 2016-02-01 17:14:24
○ 2016-02-06 19:03:04
○ 2026-03-22 18:40:24

○A50.63.202.332017-12-25 → 2018-02-11 · 5 obs

○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
● 2018-02-11 10:49:52
○ 2018-03-10 19:41:00
○ 2026-03-22 18:40:24

○A50.63.202.352018-02-11 → 2018-03-10 · 5 obs

○ 2017-12-25 08:57:22
● 2018-02-11 10:49:52
● 2018-03-10 19:41:00
○ 2018-05-17 17:24:26
○ 2026-03-22 18:40:24

○A50.63.202.362017-12-25 → 2017-12-25 · 4 obs

○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
○ 2018-02-11 10:49:52
○ 2026-03-22 18:40:24

○A50.63.202.382017-09-28 → 2017-09-28 · 4 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
○ 2017-10-08 19:48:38
○ 2026-03-22 18:40:24

○A50.63.202.402018-03-10 → 2018-03-10 · 4 obs

○ 2018-02-11 10:49:52
● 2018-03-10 19:41:00
○ 2018-05-17 17:24:26
○ 2026-03-22 18:40:24

○A50.63.202.422017-12-25 → 2017-12-25 · 4 obs

○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
○ 2018-02-11 10:49:52
○ 2026-03-22 18:40:24

○A50.63.202.432017-09-28 → 2017-10-08 · 5 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
● 2017-10-08 19:48:38
○ 2017-12-25 08:57:22
○ 2026-03-22 18:40:24

○A50.63.202.492017-10-08 → 2018-05-17 · 6 obs

○ 2017-09-28 05:00:52
● 2017-10-08 19:48:38
○ 2017-12-25 08:57:22
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A50.63.202.502017-09-28 → 2018-03-10 · 6 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
○ 2017-10-08 19:48:38
● 2018-03-10 19:41:00
○ 2018-05-17 17:24:26
○ 2026-03-22 18:40:24

○A50.63.202.512018-03-10 → 2018-03-10 · 4 obs

○ 2018-02-11 10:49:52
● 2018-03-10 19:41:00
○ 2018-05-17 17:24:26
○ 2026-03-22 18:40:24

○A50.63.202.522018-05-17 → 2018-05-17 · 4 obs

○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A50.63.202.532017-09-28 → 2017-12-25 · 6 obs

○ 2016-02-06 19:03:04
● 2017-09-28 05:00:52
○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
○ 2018-02-11 10:49:52
○ 2026-03-22 18:40:24

○A50.63.202.562018-02-11 → 2018-02-11 · 4 obs

○ 2017-12-25 08:57:22
● 2018-02-11 10:49:52
○ 2018-03-10 19:41:00
○ 2026-03-22 18:40:24

○A50.63.202.572018-05-17 → 2018-05-17 · 4 obs

○ 2018-03-10 19:41:00
● 2018-05-17 17:24:26
○ 2018-07-07 04:45:00
○ 2026-03-22 18:40:24

○A50.63.202.592018-03-10 → 2018-03-10 · 4 obs

○ 2018-02-11 10:49:52
● 2018-03-10 19:41:00
○ 2018-05-17 17:24:26
○ 2026-03-22 18:40:24

○A50.63.202.612017-12-25 → 2017-12-25 · 4 obs

○ 2017-10-08 19:48:38
● 2017-12-25 08:57:22
○ 2018-02-11 10:49:52
○ 2026-03-22 18:40:24

○A52.58.78.162018-08-06 → 2018-09-21 · 5 obs

○ 2018-07-07 04:45:00
● 2018-08-06 21:32:18
● 2018-09-21 16:42:58
○ 2026-02-15 02:50:14
○ 2026-03-22 18:40:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
istbuy.com	ns1.natrohost.com, ns2.natrohost.com	4 records

✅ Authoritative Response

Server: 168.119.94.138

NS records: ns1.natrohost.com, ns2.natrohost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for istbuy.com (unsigned zone)

⏱️ Timing

Total: 2183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.71.248.118`
NS	2	`ns2.natrohost.com, ns1.natrohost.com`
MX	4	`mx4.istbuy.com (pri: 15), mx1.istbuy.com (pri: 0)...`
TXT	2	`v=spf1 a mx ip4:109.71.248.33/32 ip4:109, globalsign-domain-verification=IqsklOxRy`
SOA	1	`ns1.natrohost.com hostmaster.natrohost.c`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.natrohost.com, ns1.natrohost.com, ns2.natrohost.com...)

Analysis

Hierarchy

istbuy.com is a parent of mx2.istbuy.com, mx4.istbuy.com, mx3.istbuy.com, www.istbuy.com and mx1.istbuy.com.

IP Addresses

istbuy.com points to a single IP address: 109.71.248.118.

Other host names, for instance www.istbuy.com, share IP numbers with istbuy.com.

Name Servers

Two name servers ns1.natrohost.com and ns2.natrohost.com handle the delegation for istbuy.com.

istbuy.com shares the same name server setup as other domains, for example catipenceleri.com, devopszone.net, cobanlargroup.com.tr, edmyonetim.com and nilem.com.tr.

Host names with two IP numbers:

ns1.natrohost.com points to 83.217.77.15 and 89.19.5.198.

ns2.natrohost.com points to 89.19.5.199 and 168.119.94.138.

Mail Servers

istbuy.com is served by four mail servers: mx1.istbuy.com, mx2.istbuy.com, mx3.istbuy.com and mx4.istbuy.com.

Host names with one IP number:

mx1.istbuy.com points to: 109.71.248.33

mx2.istbuy.com points to: 109.71.248.36

mx3.istbuy.com points to: 109.71.248.136

mx4.istbuy.com points to: 109.71.248.137

istbuy.com - robtex.com

istbuy.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`istbuy.com`

`com`