2104b.com - dns.ninja

`2104b.com`

DNSSEC	⚠️ Not signed
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1786155944

Same first word

2104b.com

Similar names

1024b.net

b4210.cn

1024b.com

10b42.com

b2140.com

1b402.com

b1402.com

DNS History

13 records (4 active, 9 former)

○NSdana.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 19:08:42
○ 2020-02-28 17:14:04
○ 2026-08-08 02:40:04

○NSf1g1ns1.dnspod.net2020-02-28 → 2020-02-28 · 3 obs

○ 2017-03-16 19:08:42
● 2020-02-28 17:14:04
○ 2026-08-08 02:40:04

○NSf1g1ns2.dnspod.net2020-02-28 → 2020-02-28 · 3 obs

○ 2017-03-16 19:08:42
● 2020-02-28 17:14:04
○ 2026-08-08 02:40:04

○NSjim.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 19:08:42
○ 2020-02-28 17:14:04
○ 2026-08-08 02:40:04

●NSns1.judns.com2026-08-08 → 2026-08-08 · 2 obs

○ 2020-02-28 17:14:04
● 2026-08-08 02:40:04

●NSns1.julydns.com2026-08-08 → 2026-08-08 · 2 obs

○ 2020-02-28 17:14:04
● 2026-08-08 02:40:04

●NSns2.judns.com2026-08-08 → 2026-08-08 · 2 obs

○ 2020-02-28 17:14:04
● 2026-08-08 02:40:04

●NSns2.julydns.com2026-08-08 → 2026-08-08 · 2 obs

○ 2020-02-28 17:14:04
● 2026-08-08 02:40:04

○A104.28.30.832017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 19:08:42
○ 2020-02-28 17:14:04
○ 2026-08-08 02:40:04

○A104.28.31.832017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 19:08:42
○ 2020-02-28 17:14:04
○ 2026-08-08 02:40:04

○A2400:cb00:2048:1::681c:1e532017-03-16 → 2017-03-16 · 2 obs

● 2017-03-16 19:08:42
○ 2026-08-08 02:40:04

○A2400:cb00:2048:1::681c:1f532017-03-16 → 2017-03-16 · 2 obs

● 2017-03-16 19:08:42
○ 2026-08-08 02:40:04

○CNAMEb003sed.yb550.com2020-02-28 → 2020-02-28 · 2 obs

● 2020-02-28 17:14:04
○ 2026-08-08 02:40:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
2104b.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2104b.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Name Servers

Four name servers handle the delegation for 2104b.com: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

The name servers of 2104b.com overlap at least partially with those of other domains — among them dxhhkpsy.cn, ikjc.com, xinmap.com and two more.

These name servers commonly appear alongside the name servers ns1.onclouddns.com and ns2.onclouddns.com.

ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.

Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.

Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.