`forthsemi.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:fb6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a3c1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.182^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.193^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elsa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
NS	`jake.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
MX	`mx.ym.163.com` ⭐
TXT	`v=spf1 include:spf.163.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.182, 172.67.163.193
		IPv6 hints	2606:4700:3033::6815:fb6, 2606:4700:3034::ac43:a3c1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=248, name=cloudflare-ech.com
SOA	`elsa.ns.cloudflare.com`dns@cloudflare.com serial=2410691378

`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=1786205789

Subdomains

www.forthsemi.com

Same first word

forthsemi.com

Similar names

DNS History

17 records (7 active, 10 former)

●NSelsa.ns.cloudflare.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-04-06 08:04:22
● 2026-02-15 12:33:42
● 2026-08-08 16:23:28

●NSjake.ns.cloudflare.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-04-06 08:04:22
● 2026-02-15 12:33:42
● 2026-08-08 16:23:28

○NSns.yovole.com2015-06-02 → 2017-04-06 · 4 obs

● 2015-06-02 00:19:14
● 2017-04-06 08:04:22
○ 2026-02-15 12:33:42
○ 2026-08-08 16:23:28

○NSns1.yovole.com2015-06-02 → 2017-04-06 · 4 obs

● 2015-06-02 00:19:14
● 2017-04-06 08:04:22
○ 2026-02-15 12:33:42
○ 2026-08-08 16:23:28

●MXmx.ym.163.com2015-06-02 → 2026-08-08 · 2 obs

● 2015-06-02 00:19:14
● 2026-08-08 16:23:28

●A104.21.15.1822026-02-15 → 2026-08-08 · 8 obs

○ 2017-04-06 08:04:22
● 2026-02-15 12:33:42
● 2026-04-14 19:39:10
○ 2026-04-17 02:05:02
● 2026-05-17 09:39:48
○ 2026-06-21 15:43:20
● 2026-08-08 16:23:24
● 2026-08-08 16:23:28

●A172.67.163.1932026-02-15 → 2026-08-08 · 8 obs

○ 2017-04-06 08:04:22
● 2026-02-15 12:33:42
● 2026-04-14 19:39:10
○ 2026-04-17 02:05:02
● 2026-05-17 09:39:48
○ 2026-06-21 15:43:20
● 2026-08-08 16:23:24
● 2026-08-08 16:23:28

○A188.114.96.02026-04-17 → 2026-06-21 · 6 obs

○ 2026-04-14 19:39:10
● 2026-04-17 02:05:02
○ 2026-05-17 09:39:48
● 2026-06-21 15:43:20
○ 2026-08-08 16:23:24
○ 2026-08-08 16:23:28

○A188.114.97.02026-04-17 → 2026-06-21 · 6 obs

○ 2026-04-14 19:39:10
● 2026-04-17 02:05:02
○ 2026-05-17 09:39:48
● 2026-06-21 15:43:20
○ 2026-08-08 16:23:24
○ 2026-08-08 16:23:28

○A198.211.26.1002016-09-18 → 2017-04-06 · 5 obs

○ 2016-04-05 01:27:38
● 2016-09-18 06:48:30
● 2017-04-06 08:04:22
○ 2026-02-15 12:33:42
○ 2026-08-08 16:23:28

○A209.141.52.72015-06-02 → 2016-04-05 · 4 obs

● 2015-06-02 00:19:14
● 2016-04-05 01:27:38
○ 2016-09-18 06:48:30
○ 2026-08-08 16:23:28

○A2606:4700:3031::6815:fb62026-02-15 → 2026-05-17 · 7 obs

○ 2017-04-06 08:04:22
● 2026-02-15 12:33:42
● 2026-04-14 19:39:10
○ 2026-04-17 02:05:02
● 2026-05-17 09:39:48
○ 2026-06-21 15:43:20
○ 2026-08-08 16:23:28

●A2606:4700:3033::6815:fb62026-08-08 → 2026-08-08 · 3 obs

○ 2026-06-21 15:43:20
● 2026-08-08 16:23:24
● 2026-08-08 16:23:28

●A2606:4700:3034::ac43:a3c12026-08-08 → 2026-08-08 · 3 obs

○ 2026-06-21 15:43:20
● 2026-08-08 16:23:24
● 2026-08-08 16:23:28

○A2606:4700:3037::ac43:a3c12026-02-15 → 2026-05-17 · 7 obs

○ 2017-04-06 08:04:22
● 2026-02-15 12:33:42
● 2026-04-14 19:39:10
○ 2026-04-17 02:05:02
● 2026-05-17 09:39:48
○ 2026-06-21 15:43:20
○ 2026-08-08 16:23:28

○A2a06:98c1:3120::2026-04-17 → 2026-06-21 · 6 obs

○ 2026-04-14 19:39:10
● 2026-04-17 02:05:02
○ 2026-05-17 09:39:48
● 2026-06-21 15:43:20
○ 2026-08-08 16:23:24
○ 2026-08-08 16:23:28

○A2a06:98c1:3121::2026-04-17 → 2026-06-21 · 6 obs

○ 2026-04-14 19:39:10
● 2026-04-17 02:05:02
○ 2026-05-17 09:39:48
● 2026-06-21 15:43:20
○ 2026-08-08 16:23:24
○ 2026-08-08 16:23:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
forthsemi.com	elsa.ns.cloudflare.com, jake.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.111

NS records: elsa.ns.cloudflare.com, jake.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for forthsemi.com (unsigned zone)

⏱️ Timing

Total: 397ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.15.182, 172.67.163.193`
AAAA	2	`2606:4700:3034::ac43:a3c1, 2606:4700:3033::6815:fb6`
NS	2	`elsa.ns.cloudflare.com, jake.ns.cloudflare.com`
MX	1	`mx.ym.163.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elsa.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

forthsemi.com is the parent zone for www.forthsemi.com.

IP Addresses

forthsemi.com resolves to four IP addresses: 104.21.15.182, 172.67.163.193, 2606:4700:3033::6815:fb6 and 2606:4700:3034::ac43:a3c1.

8297w.com, domlepen-amp5-4839201.xyz, 5509bet04.com and two other host names share IP numbers with forthsemi.com.

Name Servers

DNS delegation for forthsemi.com points to two name servers: elsa.ns.cloudflare.com and jake.ns.cloudflare.com.

forthsemi.com uses the same name servers as several other domains — among them mobient.net, biwi.pk, nist.pk and two more.

forthsemi.com partially shares its NS delegation with several other domains, including zojanau.com, blustore.com, fxx.top and two others.

These name servers are regularly seen alongside sue.ns.cloudflare.com and trace.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

elsa.ns.cloudflare.com has IP addresses 108.162.192.111, 172.64.32.111 and 173.245.58.111, plus 3 other.

jake.ns.cloudflare.com has IP addresses 108.162.193.122, 172.64.33.122 and 173.245.59.122, plus 3 other.

Mail Servers

Mail for forthsemi.com is handled by a single mail server, mx.ym.163.com.

forthsemi.com uses an identical mail server configuration to several other domains — among them wdyc.com, yadlog.com, page-1.cc and two more.

The MX records for forthsemi.com are at least partially shared with other domains, such as daqish.com, wedoing.net, nlinw.com and hasmap.com.

This set of mail servers commonly appears together with the mail servers mxbiz1.qq.com.

forthsemi.com - robtex.com

forthsemi.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`forthsemi.com`

`com`