`ttkscience.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:2380^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd31^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.128^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.49^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`dana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
MX	`mx1.forwardemail.net` ⭐
		A	2604:a880:2:d0::306:1^{🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean}
			PTR	`mx1.forwardemail.net`
		A	2a02:6ea0:d71e::2^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx1.forwardemail.net`
		A	121.127.44.56^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx1.forwardemail.net`
		A	138.197.213.185^{🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean}
			PTR	`mx1.forwardemail.net`
MX	`mx2.forwardemail.net`⁽²⁰⁾
		A	2604:a880:400:d1::cd:9001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	2a02:6ea0:d71e::1^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx2.forwardemail.net`
		A	104.248.224.170^{🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	121.127.44.59^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx2.forwardemail.net`
TXT	`forward-email=cs.ttkscience@gmail.com`
TXT	`google-site-verification=on459Kn1ng4KAoqXSjQqMJUYg5edMLKEML57oECK5GM`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.35.128, 172.67.221.49
		IPv6	2606:4700:3037::6815:2380, 2606:4700:3037::ac43:dd31
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2399416390

`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=1775048347

Same first word

ttkscience.com

DNS History

23 records (8 active, 15 former)

●NSclay.ns.cloudflare.com2018-08-26 → 2026-04-01 · 3 obs

○ 2017-01-02 18:57:06
● 2018-08-26 16:18:38
● 2026-04-01 13:25:34

●NSdana.ns.cloudflare.com2018-08-26 → 2026-04-01 · 3 obs

○ 2017-01-02 18:57:06
● 2018-08-26 16:18:38
● 2026-04-01 13:25:34

○NSdns1.name-services.com2015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

○NSdns2.name-services.com2015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

○NSdns3.name-services.com2015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

○NSdns4.name-services.com2015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

○NSdns5.name-services.com2015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

○MXeforwardct.name-services.com2015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

○MXeforwardct2.name-services.com2015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

○MXeforwardct3.name-services.com2015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

●MXmx1.forwardemail.net2026-03-24 → 2026-04-01 · 3 obs

○ 2018-08-26 16:18:38
● 2026-03-24 19:08:12
● 2026-04-01 13:25:34

●MXmx2.forwardemail.net2026-03-24 → 2026-04-01 · 3 obs

○ 2018-08-26 16:18:38
● 2026-03-24 19:08:12
● 2026-04-01 13:25:34

○MXmxa.mailgun.org2018-08-26 → 2018-08-26 · 4 obs

○ 2017-01-02 18:57:06
● 2018-08-26 16:18:38
○ 2026-03-24 19:08:12
○ 2026-04-01 13:25:34

○MXmxb.mailgun.org2018-08-26 → 2018-08-26 · 4 obs

○ 2017-01-02 18:57:06
● 2018-08-26 16:18:38
○ 2026-03-24 19:08:12
○ 2026-04-01 13:25:34

○A104.18.34.162018-08-26 → 2018-08-26 · 4 obs

○ 2017-01-02 18:57:06
● 2018-08-26 16:18:38
○ 2026-03-24 19:08:12
○ 2026-04-01 13:25:34

○A104.18.35.162018-08-26 → 2018-08-26 · 4 obs

○ 2017-01-02 18:57:06
● 2018-08-26 16:18:38
○ 2026-03-24 19:08:12
○ 2026-04-01 13:25:34

●A104.21.35.1282026-03-24 → 2026-04-01 · 3 obs

○ 2018-08-26 16:18:38
● 2026-03-24 19:08:12
● 2026-04-01 13:25:34

●A172.67.221.492026-03-24 → 2026-04-01 · 3 obs

○ 2018-08-26 16:18:38
● 2026-03-24 19:08:12
● 2026-04-01 13:25:34

○A203.151.233.1162015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 15:04:22
● 2017-01-02 18:57:06
○ 2018-08-26 16:18:38
○ 2026-04-01 13:25:34

○A2400:cb00:2048:1::6812:22102018-08-26 → 2018-08-26 · 4 obs

○ 2017-01-02 18:57:06
● 2018-08-26 16:18:38
○ 2026-03-24 19:08:12
○ 2026-04-01 13:25:34

○A2400:cb00:2048:1::6812:23102018-08-26 → 2018-08-26 · 4 obs

○ 2017-01-02 18:57:06
● 2018-08-26 16:18:38
○ 2026-03-24 19:08:12
○ 2026-04-01 13:25:34

●A2606:4700:3037::6815:23802026-03-24 → 2026-04-01 · 3 obs

○ 2018-08-26 16:18:38
● 2026-03-24 19:08:12
● 2026-04-01 13:25:34

●A2606:4700:3037::ac43:dd312026-03-24 → 2026-04-01 · 3 obs

○ 2018-08-26 16:18:38
● 2026-03-24 19:08:12
● 2026-04-01 13:25:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ttkscience.com	dana.ns.cloudflare.com, clay.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.105

NS records: dana.ns.cloudflare.com, clay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ttkscience.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.128, 172.67.221.49`
AAAA	2	`2606:4700:3037::6815:2380, 2606:4700:3037::ac43:dd31`
NS	2	`clay.ns.cloudflare.com, dana.ns.cloudflare.com`
MX	2	`mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 20)`
TXT	3	`forward-email=cs.ttkscience@gmail.com, google-site-verification=on459Kn1ng4KAoq...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ttkscience.com resolves to four IP numbers: 2606:4700:3037::6815:2380, 2606:4700:3037::ac43:dd31, 104.21.35.128 and 172.67.221.49.

Other host names such as ziasitalian.com, customizedpromos.com, www.easipay.org, www.fna.asia and azarmehrtrd.com share IPs with ttkscience.com.

Name Servers

ttkscience.com is delegated to two name servers: clay.ns.cloudflare.com and dana.ns.cloudflare.com.

ttkscience.com shares the same name server setup as inspirelearner.com, ukinternetreport.co.uk, cads.live, inthetea.com and aim.com.my.

ttkscience.com at least partially shares name servers with other domains, for instance cloudflare-6s0.pages.dev, kspnradio.com, fr-xaman.live, sciconf.net and enlitecloud.com.

These name servers are commonly used with ulla.ns.cloudflare.com and dave.ns.cloudflare.com.

Host names with six IP numbers:

clay.ns.cloudflare.com points to 2606:4700:58::adf5:3b58, 2803:f800:50::6ca2:c158, 2a06:98c1:50::ac40:2158, 108.162.193.88, 172.64.33.88 and 173.245.59.88.

dana.ns.cloudflare.com points to 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105.

Mail Servers

ttkscience.com is handled by two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

The mail server setup for ttkscience.com matches that of other domains, for instance postfixserver.nl, gastrolandia.com.br, rossome.org, advantagewagering.com and chimassageorovalley.com.

ttkscience.com shares some mail servers with other domains, for instance nettenna.com, climitech.com and signaturedetailers.com.

Host names with four IP numbers:

Host name mx1.forwardemail.net points to 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185

Host name mx2.forwardemail.net points to 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59

ttkscience.com - robtex.com

ttkscience.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ttkscience.com`

`com`