`top20engineering.com`

DNSSEC	⚠️ Not signed
A	104.130.201.84^{🇺🇸 RACKSPACE-ORD104.130.192.0/19 Rackspace Managed Hosting, 1 Fanatical Way San Antonio, TX 78218}
NS	`ns.rackspace.com` ⭐
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns1.stabletransit.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns2.stabletransit.com`
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
SOA	`ns.rackspace.com`jrutherfordmd@hotmail.com serial=1764272914

`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=1771291435

WOT: UNKNOWN (67/100)

Same first word

top20engineering.com

DNS History

6 records (4 active, 2 former)

●NSdns1.stabletransit.com2015-07-10 → 2026-03-24 · 2 obs

● 2015-07-10 00:17:24
● 2026-03-24 02:07:34

●NSdns2.stabletransit.com2015-07-10 → 2026-03-24 · 2 obs

● 2015-07-10 00:17:24
● 2026-03-24 02:07:34

●NSns.rackspace.com2015-07-10 → 2026-03-24 · 2 obs

● 2015-07-10 00:17:24
● 2026-03-24 02:07:34

●A104.130.201.842026-03-08 → 2026-03-24 · 3 obs

○ 2018-09-28 00:45:50
● 2026-03-08 08:34:54
● 2026-03-24 02:07:34

○A104.130.213.242018-09-28 → 2018-09-28 · 4 obs

○ 2016-12-31 06:41:00
● 2018-09-28 00:45:50
○ 2026-03-08 08:34:54
○ 2026-03-24 02:07:34

○A192.237.165.272015-07-10 → 2016-12-31 · 4 obs

● 2015-07-10 00:17:24
● 2016-12-31 06:41:00
○ 2018-09-28 00:45:50
○ 2026-03-24 02:07:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
top20engineering.com	dns1.stabletransit.com, dns2.stabletransit.com	2 records

✅ Authoritative Response

Server:69.20.95.4

NS records: dns1.stabletransit.com, dns2.stabletransit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for top20engineering.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.130.201.84`
NS	2	`dns1.stabletransit.com, dns2.stabletransit.com`
SOA	1	`ns.rackspace.com jrutherfordmd.hotmail.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)

Analysis

IP Addresses

top20engineering.com points to a single IP address: 104.130.201.84.

Other host names such as www.top20agriculture.com, 900.ns.top20health.com, ns.top20rock.com, top20philosophy.com and 900.ns.top20rock.com share IPs with top20engineering.com.

Name Servers

top20engineering.com is delegated to three name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.

top20engineering.com at least partially shares name servers with other domains, for example andrewgrandstaff.com, rapidavparts.com, visitdeepcreek.com, paradeapp.com and clientcs.net.

these name servers commonly pair with ns2.rackspace.com, dns.stabletransit.com, ns1.stabletransit.com and ns2.stabletransit.com.

Host names with one IP:

ns.rackspace.com points to 69.20.95.4

dns1.stabletransit.com points to 69.20.95.4

dns2.stabletransit.com points to 65.61.188.4

Names pointing to 69.20.95.4: ns.rackspace.com, dns1.stabletransit.com

top20engineering.com - robtex.com