`expertoperator.com`

DNSSEC	⚠️ Not signed
A	209.17.116.163^{🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`ns73.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns74.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS73.WORLDNIC.com`namehost@WORLDNIC.com serial=125100902

`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=1776203892

Subdomains

www.expertoperator.com

Same first word

expertoperator.com

DNS History

8 records (3 active, 5 former)

○NSipdnstool-02.dnvr.twtelecom.net2017-01-12 → 2017-01-12 · 3 obs

● 2017-01-12 05:01:02
○ 2018-01-26 23:14:30
○ 2026-04-14 22:05:12

○NSns1.twtelecom.net2017-01-12 → 2017-01-12 · 3 obs

● 2017-01-12 05:01:02
○ 2018-01-26 23:14:30
○ 2026-04-14 22:05:12

○NSns2.twtelecom.net2017-01-12 → 2017-01-12 · 3 obs

● 2017-01-12 05:01:02
○ 2018-01-26 23:14:30
○ 2026-04-14 22:05:12

○NSns3.level3.net2017-01-12 → 2018-01-26 · 4 obs

● 2017-01-12 05:01:02
● 2018-01-26 23:14:30
○ 2026-04-14 16:09:32
○ 2026-04-14 22:05:12

○NSns4.level3.net2017-01-12 → 2018-01-26 · 4 obs

● 2017-01-12 05:01:02
● 2018-01-26 23:14:30
○ 2026-04-14 16:09:32
○ 2026-04-14 22:05:12

●NSns73.worldnic.com2026-04-14 → 2026-04-14 · 3 obs

○ 2018-01-26 23:14:30
● 2026-04-14 16:09:32
● 2026-04-14 22:05:12

●NSns74.worldnic.com2026-04-14 → 2026-04-14 · 3 obs

○ 2018-01-26 23:14:30
● 2026-04-14 16:09:32
● 2026-04-14 22:05:12

●A209.17.116.1632026-04-14 → 2026-04-14 · 2 obs

● 2026-04-14 16:09:32
● 2026-04-14 22:05:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
expertoperator.com	ns73.worldnic.com, ns74.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.27

NS records: ns73.worldnic.com, ns74.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertoperator.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.17.116.163`
NS	2	`ns74.worldnic.com, ns73.worldnic.com`
SOA	1	`NS73.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns73.worldnic.com, ns74.worldnic.com)

Analysis

Hierarchy

expertoperator.com is the parent of www.expertoperator.com.

IP Addresses

expertoperator.com resolves to a single IP address: 209.17.116.163.

Other host names including mail.themtgco.com, media.alaska.com, ergomed.biz, lehmanreports.com and servprosd.com share IP numbers with expertoperator.com.

Name Servers

expertoperator.com's delegation uses two name servers, ns73.worldnic.com and ns74.worldnic.com.

expertoperator.com shares the same name server setup as other domains, for example eckertlaw.com, jameslsorensonattorney.com, sansolutions.com, alply.com and loft.net.

expertoperator.com at least partially shares name servers with other domains; for instance bay-lee.com.

Host names with a single IP:

ns73.worldnic.com points to 162.159.26.27.

ns74.worldnic.com points to 162.159.27.78.

expertoperator.com - robtex.com