`mail.ryanbuiltthat.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8cba^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:211b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.27^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.186^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.33.27, 172.67.140.186
		IPv6	2606:4700:3033::ac43:8cba, 2606:4700:3036::6815:211b

`ryanbuiltthat.com`

	DNSSEC	⚠️ Not signed
	NS	`marty.ns.cloudflare.com` ⭐
	NS	`sharon.ns.cloudflare.com`
	MX	`eforward1.registrar-servers.com` ⭐
	MX	`eforward2.registrar-servers.com` ⭐
	MX	`eforward3.registrar-servers.com` ⭐
	MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
	MX	`eforward5.registrar-servers.com`⁽²⁰⁾
	TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
	SOA	`marty.ns.cloudflare.com`dns@cloudflare.com serial=2398994041

Previously MX for

ryanbuiltthat.com

Same first word

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DNS History

5 records (4 active, 1 former)

●A104.21.33.272026-03-27 → 2026-03-27 · 3 obs

○ 2016-07-07 00:06:26
● 2026-03-27 02:11:32
● 2026-03-27 02:11:34

●A172.67.140.1862026-03-27 → 2026-03-27 · 3 obs

○ 2016-07-07 00:06:26
● 2026-03-27 02:11:32
● 2026-03-27 02:11:34

○A205.186.138.1082015-08-11 → 2016-07-07 · 4 obs

● 2015-08-11 08:28:44
● 2016-07-07 00:06:26
○ 2026-03-27 02:11:32
○ 2026-03-27 02:11:34

●A2606:4700:3033::ac43:8cba2026-03-27 → 2026-03-27 · 3 obs

○ 2016-07-07 00:06:26
● 2026-03-27 02:11:32
● 2026-03-27 02:11:34

●A2606:4700:3036::6815:211b2026-03-27 → 2026-03-27 · 3 obs

○ 2016-07-07 00:06:26
● 2026-03-27 02:11:32
● 2026-03-27 02:11:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
ryanbuiltthat.com	marty.ns.cloudflare.com, sharon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.204

NS records: marty.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ryanbuiltthat.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.33.27, 172.67.140.186`
AAAA	2	`2606:4700:3033::ac43:8cba, 2606:4700:3036::6815:211b`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.ryanbuiltthat.com resolves to four IPs: 2606:4700:3033::ac43:8cba, 2606:4700:3036::6815:211b, 104.21.33.27 and 172.67.140.186.

Other host names, for instance www.smsprime.net, stackparking.in, armoregg.com, lookarchitecture.co.uk and sfc7.cn share IP numbers with mail.ryanbuiltthat.com.

mail.ryanbuiltthat.com - robtex.com