`medfirstonline.com`

DNSSEC	⚠️ Not signed
A	208.73.99.126^{🇺🇸 AS14005208.73.96.0/22 RR-Route}
NS	`ns11.worldnic.com` ⭐
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns12.worldnic.com`
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS11.WORLDNIC.com`namehost@WORLDNIC@com serial=124112218

`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=1774642367

Same first word

medfirstonline.com

DNS History

6 records (3 active, 3 former)

●NSns11.worldnic.com2015-06-25 → 2026-03-27 · 2 obs

● 2015-06-25 10:33:48
● 2026-03-27 20:23:46

●NSns12.worldnic.com2015-06-25 → 2026-03-27 · 2 obs

● 2015-06-25 10:33:48
● 2026-03-27 20:23:46

○MXp.webcom.ctmail.com2016-02-05 → 2017-02-02 · 4 obs

● 2016-02-05 10:43:34
● 2017-02-02 02:59:26
○ 2020-01-12 13:31:24
○ 2026-03-27 20:23:46

●A208.73.99.1262026-02-15 → 2026-03-27 · 3 obs

○ 2020-01-12 13:31:24
● 2026-02-15 00:04:50
● 2026-03-27 20:23:46

○A64.15.182.122020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-02 02:59:26
● 2020-01-12 13:31:24
○ 2026-02-15 00:04:50
○ 2026-03-27 20:23:46

○A64.15.186.1372015-06-25 → 2017-02-02 · 4 obs

● 2015-06-25 10:33:48
● 2017-02-02 02:59:26
○ 2020-01-12 13:31:24
○ 2026-03-27 20:23:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
medfirstonline.com	ns11.worldnic.com, ns12.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.150

NS records: ns11.worldnic.com, ns12.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medfirstonline.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.73.99.126`
NS	2	`ns11.worldnic.com, ns12.worldnic.com`
SOA	1	`NS11.WORLDNIC.com namehost@WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns11.worldnic.com, ns12.worldnic.com)

Analysis

IP Addresses

medfirstonline.com resolves to one IP number: 208.73.99.126.

Other host names, for instance imcostore.com, share IP numbers with medfirstonline.com.

Name Servers

medfirstonline.com is delegated to two name servers ns11.worldnic.com and ns12.worldnic.com.

medfirstonline.com shares the same name server setup as other domains, for instance roadtest.org, itiretool.com, olympicsteamship.com, fclaw.com and easyshear.com.

Host names with one IP number:

ns11.worldnic.com points to 162.159.26.214

ns12.worldnic.com points to 162.159.27.150

medfirstonline.com - robtex.com