`siliconcompiler.org`

DNSSEC	⚠️ Not signed
NS	`sdigm-02.darpa.mil` ⭐
		A	10.225.20.179
NS	`ns1.darpa.mil`
		A	192.5.18.195^{🇺🇸 AS22238192.5.18.0/24 RS Information Services-AS22238(added by MAINT-AS3257)}
			PTR	`ns1.darpa.mil`
NS	`ns2.darpa.mil`
		A	192.168.2.70
NS	`ns3.darpa.mil`
		A	158.63.250.6^{🇺🇸 AS22238158.63.250.0/24}
			PTR	`ns3.darpa.mil`
TXT	`v=spf1 mx ip4:192.5.18.66 ip4:192.5.18.67 ip4:158.63.250.4 ip4:158.63.250.5 -all`
SOA	`sdigm-02.darpa.mil`hostmaster@darpa.mil serial=5495

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784619958

Same first word

siliconcompiler.org

siliconcompiler.com

DNS History

4 records (4 active, 0 former)

●NSns1.darpa.mil2026-06-17 → 2026-07-21 · 2 obs

● 2026-06-17 11:48:58
● 2026-07-21 08:23:00

●NSns2.darpa.mil2026-06-17 → 2026-07-21 · 2 obs

● 2026-06-17 11:48:58
● 2026-07-21 08:23:00

●NSns3.darpa.mil2026-06-17 → 2026-07-21 · 2 obs

● 2026-06-17 11:48:58
● 2026-07-21 08:23:00

●NSsdigm-02.darpa.mil2026-06-17 → 2026-07-21 · 2 obs

● 2026-06-17 11:48:58
● 2026-07-21 08:23:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
siliconcompiler.org	ns2.darpa.mil, ns1.darpa.mil, ns3.darpa.mil	-

✅ Authoritative Response

Server:158.63.250.6

NS records: ns2.darpa.mil, ns1.darpa.mil, ns3.darpa.mil

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

DS for siliconcompiler.org does not match any DNSKEY

⏱️ Timing

Total: 3320ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns3.darpa.mil, ns1.darpa.mil...`
TXT	1	`v=spf1 mx ip4:192.5.18.66 ip4:192.5.18.6`
SOA	1	`sdigm-02.darpa.mil hostmaster.darpa.mil`

Analysis

Name Servers

The authoritative name servers for siliconcompiler.org are ns1.darpa.mil, ns2.darpa.mil, ns3.darpa.mil and sdigm-02.darpa.mil.

At least some of siliconcompiler.org's name servers are shared with other domains, for example sco.mil, cybergrandchallenge.net, theroboticschallenge.net and two more.

These name servers tend to be used in conjunction with the name servers donhq-ns1.hq.navy.mil.

Each of the four hosts ns1.darpa.mil, ns2.darpa.mil, ns3.darpa.mil and sdigm-02.darpa.mil points to a single IP address — ns1.darpa.mil points to 192.5.18.195, ns2.darpa.mil points to 192.168.2.70, ns3.darpa.mil points to 158.63.250.6 and sdigm-02.darpa.mil points to 10.225.20.179.

siliconcompiler.org - robtex.com