`thinkstraight.com`

DNSSEC	⚠️ Not signed
A	54.245.113.104^{🇺🇸 Amazon54.245.0.0/17 EC2 PDX prefix}
		PTR	`ec2-54-245-113-104.us-west-2.compute.amazonaws.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 a mx include:amazonses.com include:spf.messagingengine.com ?all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573508125

`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=1778342046

Previously MX for

thinkstraight.com

Same first word

thinkstraight.net

thinkstraight.com

DNS History

10 records (5 active, 5 former)

●NSdns1.registrar-servers.com2015-08-15 → 2026-05-09 · 2 obs

● 2015-08-15 20:46:54
● 2026-05-09 16:09:40

●NSdns2.registrar-servers.com2015-08-15 → 2026-05-09 · 2 obs

● 2015-08-15 20:46:54
● 2026-05-09 16:09:40

○NSdns3.registrar-servers.com2015-08-15 → 2016-03-19 · 4 obs

● 2015-08-15 20:46:54
● 2016-03-19 09:05:58
○ 2016-07-13 04:57:02
○ 2026-05-09 16:09:40

○NSdns4.registrar-servers.com2015-08-15 → 2016-03-19 · 4 obs

● 2015-08-15 20:46:54
● 2016-03-19 09:05:58
○ 2016-07-13 04:57:02
○ 2026-05-09 16:09:40

○NSdns5.registrar-servers.com2015-08-15 → 2016-03-19 · 4 obs

● 2015-08-15 20:46:54
● 2016-03-19 09:05:58
○ 2016-07-13 04:57:02
○ 2026-05-09 16:09:40

●MXin1-smtp.messagingengine.com2026-02-24 → 2026-05-09 · 3 obs

○ 2017-03-24 10:56:50
● 2026-02-24 03:44:02
● 2026-05-09 16:09:40

●MXin2-smtp.messagingengine.com2026-02-24 → 2026-05-09 · 3 obs

○ 2017-03-24 10:56:50
● 2026-02-24 03:44:02
● 2026-05-09 16:09:40

○MXthinkstraight.com2015-08-15 → 2017-03-24 · 4 obs

● 2015-08-15 20:46:54
● 2017-03-24 10:56:50
○ 2026-02-24 03:44:02
○ 2026-05-09 16:09:40

○A52.1.22.892015-08-15 → 2016-03-19 · 4 obs

● 2015-08-15 20:46:54
● 2016-03-19 09:05:58
○ 2016-07-13 04:57:02
○ 2026-05-09 16:09:40

●A54.245.113.1042016-07-13 → 2026-05-09 · 3 obs

○ 2016-03-19 09:05:58
● 2016-07-13 04:57:02
● 2026-05-09 16:09:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thinkstraight.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkstraight.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.245.113.104`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 a mx include:amazonses.com includ`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

thinkstraight.com resolves to one IP number: 54.245.113.104.

Other host names such as codewell.net and ec2-54-245-113-104.us-west-2.compute.amazonaws.com share IP numbers with thinkstraight.com.

Name Servers

thinkstraight.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.

thinkstraight.com shares the same name server setup as other domains, for instance waterwv.com, schwips.com, swampgardener.com, hostdesignmedia.com and thistleco.com.

thinkstraight.com at least partially shares name servers with other domains, for instance tomsato.com, toystoreindia.in, techunites.com and planetspanking.com.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

Two mail servers handle thinkstraight.com: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

thinkstraight.com shares the same mail server setup as other domains, for instance samkitchel.com, burstingoven.com, phlo.org, coblog.tasha.co and relephant.co.uk.

Host names with eight IPs:

in1-smtp.messagingengine.com points to 103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 and 103.168.172.223.

Host names with four IPs:

in2-smtp.messagingengine.com points to 202.12.124.216 202.12.124.217 202.12.124.218 and 202.12.124.219.

thinkstraight.com - robtex.com