`by-star.com`

DNSSEC	⚠️ Not signed
NS	`a.ns.by-star.com` ⭐ ⚠️ Not in parent delegation
		A	70.90.188.171^{🇺🇸 COMCAST-IBONE70.88.0.0/14 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`70-90-188-171-cable.librecenter.net`
NS	`arash.neda.com` ⚠️ Not in zone NS records
NS	`b.ns.by-star.com` ⚠️ Not in parent delegation
		A	198.62.92.10
NS	`rostam.neda.com` ⚠️ Not in zone NS records
		A	70.90.188.171^{🇺🇸 COMCAST-IBONE70.88.0.0/14 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`70-90-188-171-cable.librecenter.net`
SOA	`a.ns.by-star.com`hostmaster@by-star.com serial=1709792071

`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=1786099334

Same first word

by-star.net

by-star.com

Similar names

b-trays.nl

saby-rt.ru

b-trays.com

DNS History

4 records (4 active, 0 former)

●NSa.ns.by-star.com2015-05-11 → 2026-08-07 · 2 obs

● 2015-05-11 23:07:48
● 2026-08-07 10:47:38

●NSarash.neda.com2026-03-19 → 2026-08-07 · 3 obs

○ 2015-05-11 23:07:48
● 2026-03-19 20:11:26
● 2026-08-07 10:47:38

●NSb.ns.by-star.com2015-05-11 → 2026-08-07 · 2 obs

● 2015-05-11 23:07:48
● 2026-08-07 10:47:38

●NSrostam.neda.com2026-03-19 → 2026-08-07 · 3 obs

○ 2015-05-11 23:07:48
● 2026-03-19 20:11:26
● 2026-08-07 10:47:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
by-star.com	arash.neda.com, rostam.neda.com	2 records

✅ Authoritative Response

Server:70.90.188.171

NS records: arash.neda.com, rostam.neda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for by-star.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.ns.by-star.com, b.ns.by-star.com`
SOA	1	`a.ns.by-star.com hostmaster.by-star.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (arash.neda.com, rostam.neda.com)

Analysis

Name Servers

The domain by-star.com is delegated to these four name servers: arash.neda.com, rostam.neda.com, a.ns.by-star.com and b.ns.by-star.com.

by-star.com shares at least some of its name servers with other domains, including bysource.org, librecenter.net, bywhere.net and two others.

These name servers are frequently seen alongside a.ns.bysource.org, b.ns.bysource.org, a.ns.librecenter.net and 7 other name servers.

Three hostnames, each with one IP address: rostam.neda.com → 70.90.188.171, a.ns.by-star.com → 70.90.188.171 and b.ns.by-star.com → 198.62.92.10.

The host names rostam.neda.com and a.ns.by-star.com both resolve to 70.90.188.171 IP addresses.

by-star.com - robtex.com

by-star.com

com