`ptai.com`

DNSSEC	⚠️ Not signed
A	104.225.208.26^{🇺🇸 AS-NIXIHOST104.225.208.0/24 NixiHost.com Incorporated}
		PTR	`dfw-s04.nixihost.com`
NS	`ns5.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns6.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`ojl2maic67hf9kc3b2uqkuhsga`
TXT	`hpb6jmu4tobovh9pi9fv0sb9k2`
TXT	`v=spf1 include:us._netblocks.mimecast.com a:mail.ptai.com ip4:64.129.168.38 a...`
TXT	`ks9zs952c7zm6w7v3ly80sbb24q3mc17`
TXT	`0ed1fe018a37e7fedbddb944eb863be02756ed9bd2`
TXT	`google-site-verification=Xsfzd7OT5xowxHIHBC_yiJXkGelJZozgdscn7TMn2Es`
TXT	`9m50s90eunaoq7ffossj8qhp02`
TXT	`ifj1thm2rljr2779slk9ooggjs`
TXT	`4thp4ddjnf29c4taqqpvp66hm0`
TXT	`l00b5v45uab8moo22q90e57tdp`
TXT	`pne54eki5fq6td1hjd5a0oj7jg`
TXT	`MS=ms18403344`
TXT	`o3naefe7pmfcka49rjdgij00s0`
TXT	`r85k9fusiq22ukkodj2sgkip4e`
TXT	`cisco-ci-domain-verification=b9325f4d254bf04a209ec3588be03d53779144c7d1143f29...`
SOA	`NS5.WORLDNIC.com`namehost@WORLDNIC.com serial=126042315

`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=1786208559

Subdomains

www.ptai.com

mail.ptai.com

Same first word

ptai.net

ptai.cn

ptai.ru

ptai.org

ptai.com

Similar names

tapi.cz

apti.in

apti.co

pati.es

tpai.ru

ipat.fr

itpa.fr

ptia.gov.tw

ipta.com.au

pati.ch

aitp.net

pita.com.tw

atip.com

tapi.co.nz

apti.cl

piat.dk

pita.bg

aipt.dev

aitp.biz

aipt.ru

pita.london

aitp.ru

ipat.net

pait.com

tipa.or.kr

pita.ps

atip.io

aitp.ir

piat.com

apit.lv

itap.edu.mx

pita.pl

itpa.cz

itap.jp.net

atpi.vn

ipta.ca

apit.at

apti.at

iapt.org

pita.biz

iatp.md

apti.nl

itpa.de

pita.services

apit.cz

iatp.org.ua

tipa.co.kr

tipa.ws

pita.cc

atpi.fr

aitp.de

pita.at

iapt.ie

iapt.ir

itpa.lt

atip.fr

iapt.co.uk

taip.ee

pita.jp

aipt.com

apit.gov.in

pita.live

itap.cn

atip.it

atip.co.uk

apit.es

tipa.co.id

aipt.com.au

apti.com.hk

itap.com

itap.jp

pait.com.au

itap.de

pita.me

iapt.net

apit.ru

atip.pl

piat.org.nz

iatp.aero

iapt.ca

itap.cz

piat.pl

apit.com.au

ipta.in

ipat.dev

tipa.de

ipat.ie

itpa.by

itpa.cn

tiap.de

iatp.az

itap.com.au

apit.ch

ptia.ru

tapi.es

atpi.org

tapi.com

atpi.com

taip.ru

tapi.pl

tapi.org

tapi.la

atip.ca

tipa.asia

piat.es

pita.digital

atpi.ru

pati.best

atip.asso.fr

ptia.org.au

ipat.com.cn

tapi.re

pita.net

pait.dk

taip.cn

tiap.eu

apti.us

pati.it

taip.de

pait.shop

pita.org.fj

tapi.org.il

apti.co.kr

atip.de

pita.it

tipa.gov.il

tapi.mobi

itap.it

apit.de

apti.it

aitp.com.cn

piat.it

iapt.ru

aipt.cn

itap.mobi

tipa.hu

DNS History

12 records (5 active, 7 former)

●NSns5.worldnic.com2015-08-18 → 2026-08-08 · 2 obs

● 2015-08-18 02:15:52
● 2026-08-08 17:29:04

●NSns6.worldnic.com2015-08-18 → 2026-08-08 · 2 obs

● 2015-08-18 02:15:52
● 2026-08-08 17:29:04

○MXalt1.aspmx.l.google.com2015-08-18 → 2018-06-05 · 4 obs

● 2015-08-18 02:15:52
● 2018-06-05 14:24:38
○ 2026-03-03 13:51:58
○ 2026-08-08 17:29:04

○MXalt2.aspmx.l.google.com2015-08-18 → 2018-06-05 · 4 obs

● 2015-08-18 02:15:52
● 2018-06-05 14:24:38
○ 2026-03-03 13:51:58
○ 2026-08-08 17:29:04

○MXaspmx.l.google.com2015-08-18 → 2018-06-05 · 4 obs

● 2015-08-18 02:15:52
● 2018-06-05 14:24:38
○ 2026-03-03 13:51:58
○ 2026-08-08 17:29:04

○MXaspmx2.googlemail.com2015-08-18 → 2018-06-05 · 4 obs

● 2015-08-18 02:15:52
● 2018-06-05 14:24:38
○ 2026-03-03 13:51:58
○ 2026-08-08 17:29:04

○MXaspmx3.googlemail.com2015-08-18 → 2018-06-05 · 4 obs

● 2015-08-18 02:15:52
● 2018-06-05 14:24:38
○ 2026-03-03 13:51:58
○ 2026-08-08 17:29:04

●MXus-smtp-inbound-1.mimecast.com2026-03-03 → 2026-08-08 · 3 obs

○ 2018-06-05 14:24:38
● 2026-03-03 13:51:58
● 2026-08-08 17:29:04

●MXus-smtp-inbound-2.mimecast.com2026-03-03 → 2026-08-08 · 3 obs

○ 2018-06-05 14:24:38
● 2026-03-03 13:51:58
● 2026-08-08 17:29:04

●A104.225.208.262026-03-03 → 2026-08-08 · 5 obs

○ 2018-06-05 14:24:38
● 2026-03-03 13:51:58
○ 2026-03-29 05:16:28
● 2026-04-01 15:30:48
● 2026-08-08 17:29:04

○A64.129.168.342017-02-02 → 2018-06-05 · 5 obs

○ 2016-04-30 18:03:00
● 2017-02-02 11:49:42
● 2018-06-05 14:24:38
○ 2026-03-03 13:51:58
○ 2026-08-08 17:29:04

○A74.203.178.2112015-08-18 → 2016-04-30 · 4 obs

● 2015-08-18 02:15:52
● 2016-04-30 18:03:00
○ 2017-02-02 11:49:42
○ 2026-08-08 17:29:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
ptai.com	ns5.worldnic.com, ns6.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.110

NS records: ns5.worldnic.com, ns6.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptai.com (unsigned zone)

⏱️ Timing

Total: 678ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.225.208.26`
NS	2	`ns5.worldnic.com, ns6.worldnic.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	15	`ojl2maic67hf9kc3b2uqkuhsga, hpb6jmu4tobovh9pi9fv0sb9k2...`
SOA	1	`NS5.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)

Analysis

Hierarchy

ptai.com serves as the parent of www.ptai.com and mail.ptai.com.

IP Addresses

ptai.com has exactly one IP address — 104.225.208.26.

annettemarieprice.com, washwood.com, ashleyream.com plus two other host names have IP numbers in common with ptai.com.

Name Servers

ptai.com is delegated to two name servers: ns5.worldnic.com and ns6.worldnic.com.

The name server configuration of ptai.com is shared with other domains, for instance augmented-reality.org, fuzzycozy.com, berkeleyhort.com and two others.

ns5.worldnic.com → 162.159.26.110 and ns6.worldnic.com → 162.159.27.124: one IP number per host name.

Mail Servers

ptai.com uses two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

The mail server setup of ptai.com matches that of other domains such as hppartners.com, amrg.com, brookshirerehab.com and two others.

At least some of the mail servers used by ptai.com are shared with other domains: goodwin-ins.com, nuviacloud.com, ctcharlotte.com and two others among them.

Hosts with 6 IP addresses each:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.242 IP addresses.

ptai.com - robtex.com

ptai.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

`ptai.com`

`com`