`rationalcreation.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4120^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bcbd^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.32^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.189^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pat.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.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	`google-site-verification=FvgHuWt5uoSiJnEoqfgI_cTHLDK2e3VYVZERG0MyO-4`
TXT	`v=spf1 include:spf.messagingengine.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.65.32, 172.67.188.189
		IPv6	2606:4700:3035::6815:4120, 2606:4700:3035::ac43:bcbd
SOA	`pat.ns.cloudflare.com`dns@cloudflare.com serial=2399329668

`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

Same first word

rationalcreation.com

Similar names

rationalreaction.com

DNS History

24 records (8 active, 16 former)

●NSpat.ns.cloudflare.com2016-04-02 → 2026-03-23 · 2 obs

● 2016-04-02 20:36:36
● 2026-03-23 04:26:26

●NStheo.ns.cloudflare.com2016-04-02 → 2026-03-23 · 2 obs

● 2016-04-02 20:36:36
● 2026-03-23 04:26:26

●MXin1-smtp.messagingengine.com2016-04-02 → 2026-03-23 · 2 obs

● 2016-04-02 20:36:36
● 2026-03-23 04:26:26

●MXin2-smtp.messagingengine.com2016-04-02 → 2026-03-23 · 2 obs

● 2016-04-02 20:36:36
● 2026-03-23 04:26:26

●A104.21.65.322026-02-20 → 2026-03-23 · 15 obs

○ 2018-05-24 11:55:34
● 2026-02-20 21:53:32
○ 2026-02-20 22:37:24
○ 2026-02-21 12:59:08
● 2026-02-21 13:36:14
● 2026-02-21 15:27:56
○ 2026-02-21 17:49:34
● 2026-02-21 18:49:10
○ 2026-02-21 19:27:32
○ 2026-02-22 08:03:56
● 2026-02-22 08:50:52
○ 2026-02-22 09:49:16
○ 2026-03-17 09:10:26
● 2026-03-23 04:26:22
● 2026-03-23 04:26:26

○A104.24.122.1482016-04-02 → 2016-12-31 · 4 obs

● 2016-04-02 20:36:36
● 2016-12-31 18:01:30
○ 2018-05-24 11:55:34
○ 2026-03-23 04:26:26

○A104.24.123.1482016-04-02 → 2016-12-31 · 4 obs

● 2016-04-02 20:36:36
● 2016-12-31 18:01:30
○ 2018-05-24 11:55:34
○ 2026-03-23 04:26:26

●A172.67.188.1892026-02-20 → 2026-03-23 · 15 obs

○A188.114.96.02026-02-20 → 2026-03-17 · 14 obs

○ 2026-02-20 21:53:32
● 2026-02-20 22:37:24
● 2026-02-21 12:59:08
○ 2026-02-21 13:36:14
○ 2026-02-21 15:27:56
● 2026-02-21 17:49:34
○ 2026-02-21 18:49:10
● 2026-02-21 19:27:32
● 2026-02-22 08:03:56
○ 2026-02-22 08:50:52
● 2026-02-22 09:49:16
● 2026-03-17 09:10:26
○ 2026-03-23 04:26:22
○ 2026-03-23 04:26:26

○A188.114.97.02026-02-20 → 2026-03-17 · 14 obs

○A2001:4860:4802:32::152018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-31 18:01:30
● 2018-05-24 11:55:34
○ 2026-02-20 21:53:32
○ 2026-03-23 04:26:26

○A2001:4860:4802:34::152018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-31 18:01:30
● 2018-05-24 11:55:34
○ 2026-02-20 21:53:32
○ 2026-03-23 04:26:26

○A2001:4860:4802:36::152018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-31 18:01:30
● 2018-05-24 11:55:34
○ 2026-02-20 21:53:32
○ 2026-03-23 04:26:26

○A2001:4860:4802:38::152018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-31 18:01:30
● 2018-05-24 11:55:34
○ 2026-02-20 21:53:32
○ 2026-03-23 04:26:26

○A216.239.32.212018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-31 18:01:30
● 2018-05-24 11:55:34
○ 2026-02-20 21:53:32
○ 2026-03-23 04:26:26

○A216.239.34.212018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-31 18:01:30
● 2018-05-24 11:55:34
○ 2026-02-20 21:53:32
○ 2026-03-23 04:26:26

○A216.239.36.212018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-31 18:01:30
● 2018-05-24 11:55:34
○ 2026-02-20 21:53:32
○ 2026-03-23 04:26:26

○A216.239.38.212018-05-24 → 2018-05-24 · 4 obs

○ 2016-12-31 18:01:30
● 2018-05-24 11:55:34
○ 2026-02-20 21:53:32
○ 2026-03-23 04:26:26

○A2400:cb00:2048:1::6818:7a942016-04-02 → 2016-12-31 · 4 obs

● 2016-04-02 20:36:36
● 2016-12-31 18:01:30
○ 2018-05-24 11:55:34
○ 2026-03-23 04:26:26

○A2400:cb00:2048:1::6818:7b942016-04-02 → 2016-12-31 · 4 obs

● 2016-04-02 20:36:36
● 2016-12-31 18:01:30
○ 2018-05-24 11:55:34
○ 2026-03-23 04:26:26

●A2606:4700:3035::6815:41202026-02-20 → 2026-03-23 · 15 obs

●A2606:4700:3035::ac43:bcbd2026-02-20 → 2026-03-23 · 15 obs

○A2a06:98c1:3120::2026-02-20 → 2026-03-17 · 14 obs

○A2a06:98c1:3121::2026-02-20 → 2026-03-17 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rationalcreation.com	pat.ns.cloudflare.com, theo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.59.144

NS records: pat.ns.cloudflare.com, theo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rationalcreation.com (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.32, 172.67.188.189`
AAAA	2	`2606:4700:3035::6815:4120, 2606:4700:3035::ac43:bcbd`
NS	2	`pat.ns.cloudflare.com, theo.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`google-site-verification=FvgHuWt5uoSiJnE, v=spf1 include:spf.messagingengine.com -`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pat.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (pat.ns.cloudflare.com, pat.ns.cloudflare.com, pat.ns.cloudflare.com...)

Analysis

IP Addresses

rationalcreation.com points to four IP numbers: 2606:4700:3035::6815:4120, 2606:4700:3035::ac43:bcbd, 104.21.65.32 and 172.67.188.189.

Other host names including 8bitdo.com, fitnessads.cf, vitalite-plus.fr, astoo.net and yongduckjin.com share IP numbers with rationalcreation.com.

Name Servers

rationalcreation.com's delegation uses two name servers, pat.ns.cloudflare.com and theo.ns.cloudflare.com.

rationalcreation.com shares the same name server setup as other domains, for example accountantly.com, nick.net, digitalrook.com, root9000.com and 27sysday.ru.

rationalcreation.com at least partially shares name servers with other domains, including propayusa.com, kinoflo.rentals, webeverest.com, batleon.com and 23architecture.com.

these name servers are commonly used together with galilea.ns.cloudflare.com, chan.ns.cloudflare.com and dawn.ns.cloudflare.com.

Host names with six IP numbers:

pat.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8b, 2803:f800:50::6ca2:c08b, 2a06:98c1:50::ac40:208b, 108.162.192.139, 172.64.32.139 and 173.245.58.139.

theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.

Mail Servers

rationalcreation.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

rationalcreation.com shares its mail server setup with other domains, including paridiom.net, p-ryan.com, coder.today, emailengine.net and zarekparker.com.

rationalcreation.com shares at least partially some mail servers with other domains, for instance mitigate-dal10-1414-rtbl.swiftnode.net, jeff-rosenberg.com and keystonetherapeutics.com.

Host names with eight IP numbers

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 IP numbers

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

rationalcreation.com - robtex.com