modelbuilder.us - dns.ninja

`modelbuilder.us`

DNSSEC	⚠️ Not signed
A	99.198.107.242^{🇺🇸 SINGLEHOP99.198.96.0/20}
		PTR	`server4.cisconfigurator.com`
NS	`server4.cisconfigurator.com` ⭐
NS	`ns1.by-cis.com`
		A	99.198.107.242^{🇺🇸 SINGLEHOP99.198.96.0/20}
			PTR	`server4.cisconfigurator.com`
NS	`ns2.by-cis.com`
		A	99.198.107.243^{🇺🇸 SINGLEHOP99.198.96.0/20}
			PTR	`server4.cisconfigurator.com`
SOA	`server4.cisconfigurator.com`hostmaster@cisconfigurator.com serial=149

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1783805898

Same first word

modelbuilder.mobi

modelbuilder.us

modelbuilder.xyz

DNS History

6 records (4 active, 2 former)

●NSns1.by-cis.com2020-03-30 → 2026-07-11 · 3 obs

○ 2017-04-01 08:26:56
● 2020-03-30 18:00:42
● 2026-07-11 22:23:22

●NSns2.by-cis.com2020-03-30 → 2026-07-11 · 3 obs

○ 2017-04-01 08:26:56
● 2020-03-30 18:00:42
● 2026-07-11 22:23:22

○NSserver1.cisconfigurator.com2015-06-06 → 2017-04-01 · 4 obs

● 2015-06-06 07:17:26
● 2017-04-01 08:26:56
○ 2020-03-30 18:00:42
○ 2026-07-11 22:23:22

●NSserver4.cisconfigurator.com2020-03-30 → 2026-07-11 · 3 obs

○ 2017-04-01 08:26:56
● 2020-03-30 18:00:42
● 2026-07-11 22:23:22

○A184.154.31.1382015-06-06 → 2017-04-01 · 4 obs

● 2015-06-06 07:17:26
● 2017-04-01 08:26:56
○ 2020-03-30 18:00:42
○ 2026-07-11 22:23:22

●A99.198.107.2422026-03-24 → 2026-07-11 · 3 obs

○ 2020-03-30 18:00:42
● 2026-03-24 17:19:22
● 2026-07-11 22:23:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
modelbuilder.us	ns1.by-cis.com, ns2.by-cis.com	-

✅ Authoritative Response

Server:99.198.107.243

NS records: ns1.by-cis.com, ns2.by-cis.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modelbuilder.us (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.198.107.242`
NS	2	`ns1.by-cis.com, ns2.by-cis.com`
SOA	1	`server4.cisconfigurator.com hostmaster.c`

Analysis

IP Addresses

modelbuilder.us points to a single IP number: 99.198.107.242.

Additional host names — mail.by-cis.com, ns1.by-cis.com, cisqb.com and two others — share IP numbers with modelbuilder.us.

Name Servers

DNS for modelbuilder.us is handled by three authoritative name servers: ns1.by-cis.com, ns2.by-cis.com and server4.cisconfigurator.com.

modelbuilder.us partially shares its NS delegation with several other domains, including configurator.us, by-cis.com, lecocpq.com and two others.

These name servers are regularly seen alongside ns1.cis-qb.com and ns2.cis-qb.com as name servers.

ns1.by-cis.com resolves to 99.198.107.242. ns2.by-cis.com resolves to 99.198.107.243. Both host names point to a single IP number.