`siliconfoundry.com`

DNSSEC	⚠️ Not signed
A	12.13.148.19^{🇺🇸 AS701812.0.0.0/9 12/8 lower half}
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
TXT	`v=spf1 -all`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2023-04-24 #3

`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=1774546022

Same first word

siliconfoundry.jp

siliconfoundry.com

DNS History

11 records (3 active, 8 former)

●NSdns1.cscdns.net2026-03-26 → 2026-03-26 · 2 obs

○ 2017-04-21 01:26:08
● 2026-03-26 17:39:28

●NSdns2.cscdns.net2026-03-26 → 2026-03-26 · 2 obs

○ 2017-04-21 01:26:08
● 2026-03-26 17:39:28

○NSns1-auth.sprintlink.net2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 09:00:24
○ 2015-05-13 04:04:52
○ 2026-03-26 17:39:28

○NSns1.microchip.com2015-05-13 → 2017-04-21 · 4 obs

○ 2007-10-31 09:00:24
● 2015-05-13 04:04:52
● 2017-04-21 01:26:08
○ 2026-03-26 17:39:28

○NSns1.supertex.com2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 09:00:24
○ 2015-05-13 04:04:52
○ 2026-03-26 17:39:28

○NSns2-auth.sprintlink.net2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 09:00:24
○ 2015-05-13 04:04:52
○ 2026-03-26 17:39:28

○NSns2.microchip.com2015-05-13 → 2017-04-21 · 4 obs

○ 2007-10-31 09:00:24
● 2015-05-13 04:04:52
● 2017-04-21 01:26:08
○ 2026-03-26 17:39:28

○NSns3-auth.sprintlink.net2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 09:00:24
○ 2015-05-13 04:04:52
○ 2026-03-26 17:39:28

○MXmx1.supertex.com2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 09:00:24
○ 2015-05-13 04:04:52
○ 2026-03-26 17:39:28

○MXmx3.supertex.com2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 09:00:24
○ 2015-05-13 04:04:52
○ 2026-03-26 17:39:28

●A12.13.148.192015-05-13 → 2026-03-26 · 3 obs

○ 2007-10-31 09:00:24
● 2015-05-13 04:04:52
● 2026-03-26 17:39:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
siliconfoundry.com	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siliconfoundry.com (unsigned zone)

⏱️ Timing

Total: 943ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`12.13.148.19`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

siliconfoundry.com points to a single IP number: 12.13.148.19.

Name Servers

siliconfoundry.com is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.

siliconfoundry.com uses the same name server setup as other domains, for instance kraftthrive365.com, dachfensterkonfigurator.de, tryrezum.com, hometowork.com and shopfoodi.com.

siliconfoundry.com shares name servers with other domains at least partially, for instance p(0x616e616c)pina.be and merrilllynch.com.

Host names with two IP numbers:

The host dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100.

The host dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.

siliconfoundry.com - robtex.com