`synthetic-engineering.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d0fe^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:352e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.46^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.254^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alec.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alec.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alec.ns.cloudflare.com`
		A	108.162.193.59^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	172.64.33.59^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	173.245.59.59^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
NS	`amanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.46, 172.67.208.254
		IPv6 hints	2606:4700:3035::ac43:d0fe, 2606:4700:3037::6815:352e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`alec.ns.cloudflare.com`dns@cloudflare.com serial=2407881997

`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=1786071224

Same first word

synthetic-engineering.com

DNS History

11 records (8 active, 3 former)

●NSalec.ns.cloudflare.com2026-06-09 → 2026-08-07 · 3 obs

○ 2017-11-20 23:41:44
● 2026-06-09 20:04:48
● 2026-08-07 03:15:48

●NSamanda.ns.cloudflare.com2026-06-09 → 2026-08-07 · 3 obs

○ 2017-11-20 23:41:44
● 2026-06-09 20:04:48
● 2026-08-07 03:15:48

○NSns75.domaincontrol.com2015-06-09 → 2017-11-20 · 4 obs

● 2015-06-09 09:56:58
● 2017-11-20 23:41:44
○ 2026-06-09 20:04:48
○ 2026-08-07 03:15:48

○NSns76.domaincontrol.com2015-06-09 → 2017-11-20 · 4 obs

● 2015-06-09 09:56:58
● 2017-11-20 23:41:44
○ 2026-06-09 20:04:48
○ 2026-08-07 03:15:48

●MXmailstore1.secureserver.net2015-06-09 → 2026-08-07 · 2 obs

● 2015-06-09 09:56:58
● 2026-08-07 03:15:48

●MXsmtp.secureserver.net2015-06-09 → 2026-08-07 · 2 obs

● 2015-06-09 09:56:58
● 2026-08-07 03:15:48

●A104.21.53.462026-06-09 → 2026-08-07 · 3 obs

○ 2017-11-20 23:41:44
● 2026-06-09 20:04:48
● 2026-08-07 03:15:48

●A172.67.208.2542026-06-09 → 2026-08-07 · 3 obs

○ 2017-11-20 23:41:44
● 2026-06-09 20:04:48
● 2026-08-07 03:15:48

○A184.168.221.452015-06-09 → 2017-11-20 · 4 obs

● 2015-06-09 09:56:58
● 2017-11-20 23:41:44
○ 2026-06-09 20:04:48
○ 2026-08-07 03:15:48

●A2606:4700:3035::ac43:d0fe2026-06-09 → 2026-08-07 · 3 obs

○ 2017-11-20 23:41:44
● 2026-06-09 20:04:48
● 2026-08-07 03:15:48

●A2606:4700:3037::6815:352e2026-06-09 → 2026-08-07 · 3 obs

○ 2017-11-20 23:41:44
● 2026-06-09 20:04:48
● 2026-08-07 03:15:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...	-
synthetic-engineering.com	amanda.ns.cloudflare.com, alec.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.59

NS records: amanda.ns.cloudflare.com, alec.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for synthetic-engineering.com (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.254, 104.21.53.46`
AAAA	2	`2606:4700:3037::6815:352e, 2606:4700:3035::ac43:d0fe`
NS	2	`alec.ns.cloudflare.com, amanda.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alec.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

synthetic-engineering.com resolves to four IP addresses: 104.21.53.46, 172.67.208.254, 2606:4700:3035::ac43:d0fe and 2606:4700:3037::6815:352e.

Additional host names — www.zenithincome.com.cdn.cloudflare.net, dbts.edu, monopoly-game.cc and two others — share IP numbers with synthetic-engineering.com.

Name Servers

synthetic-engineering.com is served by two delegated name servers, alec.ns.cloudflare.com and amanda.ns.cloudflare.com.

synthetic-engineering.com shares its name server setup with other domains, including insta.education, webyxw.com, fairwageandtip.com and two others.

synthetic-engineering.com partially shares its NS delegation with several other domains, including mp4v.top, hdhub4uhd.xyz, aoncover.com and two others.

These name servers are regularly seen alongside daisy.ns.cloudflare.com and andy.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

alec.ns.cloudflare.com carries IP addresses 108.162.193.59, 172.64.33.59 and 173.245.59.59, with 3 other addresses beyond those.

amanda.ns.cloudflare.com carries IP addresses 108.162.192.63, 172.64.32.63 and 173.245.58.63, with 3 other addresses beyond those.

Mail Servers

synthetic-engineering.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

synthetic-engineering.com shares the same mail server setup as other domains, including primetroop.org, askstruck.com, gamingstack.com and two others.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).

synthetic-engineering.com - robtex.com