`sunscitech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5ab5^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:cbcf^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.181^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.207^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.181, 172.67.203.207
		IPv6 hints	2606:4700:3031::6815:5ab5, 2606:4700:3032::ac43:cbcf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2398183493

`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=1776115597

Subdomains

mail.sunscitech.com

Same first word

sunscitech.com

DNS History

15 records (6 active, 9 former)

○NSdns10.hichina.com2016-01-05 → 2017-05-23 · 5 obs

○ 2015-10-16 11:43:00
● 2016-01-05 00:07:18
● 2017-05-23 03:16:12
○ 2026-04-13 18:17:50
○ 2026-04-13 21:32:58

○NSdns9.hichina.com2016-01-05 → 2017-05-23 · 5 obs

○ 2015-10-16 11:43:00
● 2016-01-05 00:07:18
● 2017-05-23 03:16:12
○ 2026-04-13 18:17:50
○ 2026-04-13 21:32:58

●NSdorthy.ns.cloudflare.com2026-04-13 → 2026-04-13 · 3 obs

○ 2017-05-23 03:16:12
● 2026-04-13 18:17:50
● 2026-04-13 21:32:58

○NSns75.domaincontrol.com2015-05-09 → 2015-10-16 · 4 obs

● 2015-05-09 11:05:20
● 2015-10-16 11:43:00
○ 2016-01-05 00:07:18
○ 2026-04-13 21:32:58

○NSns76.domaincontrol.com2015-05-09 → 2015-10-16 · 4 obs

● 2015-05-09 11:05:20
● 2015-10-16 11:43:00
○ 2016-01-05 00:07:18
○ 2026-04-13 21:32:58

●NSrayden.ns.cloudflare.com2026-04-13 → 2026-04-13 · 3 obs

○ 2017-05-23 03:16:12
● 2026-04-13 18:17:50
● 2026-04-13 21:32:58

○MXmailstore1.secureserver.net2015-05-09 → 2015-10-16 · 4 obs

● 2015-05-09 11:05:20
● 2015-10-16 11:43:00
○ 2016-01-05 00:07:18
○ 2026-04-13 21:32:58

○MXmxbiz1.qq.com2016-04-09 → 2017-05-23 · 5 obs

○ 2016-01-05 00:07:18
● 2016-04-09 23:40:16
● 2017-05-23 03:16:12
○ 2026-04-13 18:17:50
○ 2026-04-13 21:32:58

○MXmxbiz2.qq.com2016-04-09 → 2017-05-23 · 5 obs

○ 2016-01-05 00:07:18
● 2016-04-09 23:40:16
● 2017-05-23 03:16:12
○ 2026-04-13 18:17:50
○ 2026-04-13 21:32:58

○MXsmtp.secureserver.net2015-05-09 → 2015-10-16 · 4 obs

● 2015-05-09 11:05:20
● 2015-10-16 11:43:00
○ 2016-01-05 00:07:18
○ 2026-04-13 21:32:58

●A104.21.90.1812026-04-13 → 2026-04-13 · 3 obs

○ 2016-01-05 00:07:18
● 2026-04-13 18:17:50
● 2026-04-13 21:32:58

○A113.10.165.312015-05-09 → 2015-10-16 · 4 obs

● 2015-05-09 11:05:20
● 2015-10-16 11:43:00
○ 2016-01-05 00:07:18
○ 2026-04-13 21:32:58

●A172.67.203.2072026-04-13 → 2026-04-13 · 3 obs

○ 2016-01-05 00:07:18
● 2026-04-13 18:17:50
● 2026-04-13 21:32:58

●A2606:4700:3031::6815:5ab52026-04-13 → 2026-04-13 · 3 obs

○ 2016-01-05 00:07:18
● 2026-04-13 18:17:50
● 2026-04-13 21:32:58

●A2606:4700:3032::ac43:cbcf2026-04-13 → 2026-04-13 · 3 obs

○ 2016-01-05 00:07:18
● 2026-04-13 18:17:50
● 2026-04-13 21:32:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sunscitech.com	dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sunscitech.com (unsigned zone)

⏱️ Timing

Total: 98ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.181, 172.67.203.207`
AAAA	2	`2606:4700:3032::ac43:cbcf, 2606:4700:3031::6815:5ab5`
NS	2	`dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.sunscitech.com is sunscitech.com.

IP Addresses

sunscitech.com maps to four IP numbers: 2606:4700:3031::6815:5ab5, 2606:4700:3032::ac43:cbcf, 104.21.90.181 and 172.67.203.207.

Other host names, for instance mail.progressivesoccertraining.com, larivonexath.sbs, kvmt.com.br, diversity-schweiz.ch and (0x736578)china.one share IP numbers with sunscitech.com.

Name Servers

Two name servers dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com handle delegation for sunscitech.com.

sunscitech.com uses the same name server setup as other domains, for example yi-xin.com.cn, hoboom.cn, uimp.cn, zscljj.com and seanop.com.

sunscitech.com partially shares name servers with other domains; examples include atzmuhasebe.com, centralsydneyosteopathy.com.au, casinogambloria.com, advancefundsnetwork.com and etsybey.com.

These name servers are often used with the name servers jen.ns.cloudflare.com and coby.ns.cloudflare.com.

Host names with six IP numbers: dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249; rayden.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca3, 2803:f800:50::6ca2:c3a3, 2a06:98c1:50::ac40:23a3, 108.162.195.163, 162.159.44.163 and 172.64.35.163.

sunscitech.com - robtex.com

sunscitech.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`sunscitech.com`

`com`