`engineeringfiber.com`

DNSSEC	⚠️ Not signed
A	154.26.255.208^{🇺🇸 FASTNET-AS154.26.248.0/21}
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	`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	`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}
SOA	`ns1.julydns.com`master@jmdns.com serial=1759656017

`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=1785519612

Same first word

engineeringfiber.com

DNS History

9 records (5 active, 4 former)

○NSdns17.hichina.com2008-03-08 → 2017-06-08 · 4 obs

● 2008-03-08 06:37:30
● 2017-06-08 16:45:06
○ 2026-06-04 15:32:24
○ 2026-07-31 17:41:36

○NSdns18.hichina.com2008-03-08 → 2017-06-08 · 4 obs

● 2008-03-08 06:37:30
● 2017-06-08 16:45:06
○ 2026-06-04 15:32:24
○ 2026-07-31 17:41:36

●NSns1.judns.com2026-06-04 → 2026-07-31 · 3 obs

○ 2017-06-08 16:45:06
● 2026-06-04 15:32:24
● 2026-07-31 17:41:36

●NSns1.julydns.com2026-06-04 → 2026-07-31 · 3 obs

○ 2017-06-08 16:45:06
● 2026-06-04 15:32:24
● 2026-07-31 17:41:36

●NSns2.judns.com2026-06-04 → 2026-07-31 · 3 obs

○ 2017-06-08 16:45:06
● 2026-06-04 15:32:24
● 2026-07-31 17:41:36

●NSns2.julydns.com2026-06-04 → 2026-07-31 · 3 obs

○ 2017-06-08 16:45:06
● 2026-06-04 15:32:24
● 2026-07-31 17:41:36

○A123.124.254.1952015-07-10 → 2017-06-08 · 5 obs

○ 2008-03-08 06:37:30
● 2015-07-10 02:39:34
● 2017-06-08 16:45:06
○ 2026-06-04 15:32:24
○ 2026-07-31 17:41:36

●A154.26.255.2082026-06-04 → 2026-07-31 · 3 obs

○ 2017-06-08 16:45:06
● 2026-06-04 15:32:24
● 2026-07-31 17:41:36

○A210.51.168.1742008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 06:37:30
○ 2015-07-10 02:39:34
○ 2026-07-31 17:41:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
engineeringfiber.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 engineeringfiber.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.26.255.208`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

engineeringfiber.com directs to one IP number, which is 154.26.255.208.

Name Servers

The domain engineeringfiber.com is delegated to these four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

engineeringfiber.com partially shares its NS delegation with several other domains, including yuanqitu.com, towrn.com, jpdr.cn and two others.

These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.

Each of ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com has a single IP address — ns1.judns.com and ns2.judns.com direct to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223.

Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.

Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.

engineeringfiber.com - robtex.com