`antibioticofchoice.com`

DNSSEC	⚠️ Not signed
A	204.74.99.103^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
NS	`edns4.ultradns.com` ⭐
		A	2001:502:f3ff::204^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns4.ultradns.com`
		A	204.74.66.4^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns4.ultradns.com`
NS	`edns4.ultradns.biz`
		A	2610:a1:1015::204^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns4.ultradns.biz`
		A	204.74.67.4^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns4.ultradns.biz`
NS	`edns4.ultradns.net`
		A	2610:a1:1014::204^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns4.ultradns.net`
		A	204.74.110.4^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns4.ultradns.net`
NS	`edns4.ultradns.org`
		A	2001:502:4612::204^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns4.ultradns.org`
		A	204.74.111.4^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns4.ultradns.org`
SOA	`edns4.ultradns.com`premiumdns@support.neustar 2019-09-10 #7

`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=1778459851

Same first word

antibioticofchoice.com

DNS History

9 records (5 active, 4 former)

○NSa1.verisigndns.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 10:04:30
○ 2026-05-05 17:03:54
○ 2026-05-11 01:05:12

○NSa2.verisigndns.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 10:04:30
○ 2026-05-05 17:03:54
○ 2026-05-11 01:05:12

○NSa3.verisigndns.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 10:04:30
○ 2026-05-05 17:03:54
○ 2026-05-11 01:05:12

●NSedns4.ultradns.biz2026-05-05 → 2026-05-11 · 3 obs

○ 2016-12-20 10:04:30
● 2026-05-05 17:03:54
● 2026-05-11 01:05:12

●NSedns4.ultradns.com2026-05-05 → 2026-05-11 · 3 obs

○ 2016-12-20 10:04:30
● 2026-05-05 17:03:54
● 2026-05-11 01:05:12

●NSedns4.ultradns.net2026-05-05 → 2026-05-11 · 3 obs

○ 2016-12-20 10:04:30
● 2026-05-05 17:03:54
● 2026-05-11 01:05:12

●NSedns4.ultradns.org2026-05-05 → 2026-05-11 · 3 obs

○ 2016-12-20 10:04:30
● 2026-05-05 17:03:54
● 2026-05-11 01:05:12

●A204.74.99.1032026-05-05 → 2026-05-11 · 3 obs

○ 2016-12-20 10:04:30
● 2026-05-05 17:03:54
● 2026-05-11 01:05:12

○A216.87.148.1142016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 10:04:30
○ 2026-05-05 17:03:54
○ 2026-05-11 01:05:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
antibioticofchoice.com	edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org	2 records

✅ Authoritative Response

Server:204.74.110.4

NS records: edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for antibioticofchoice.com (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.103`
NS	4	`edns4.ultradns.biz, edns4.ultradns.com...`
SOA	1	`edns4.ultradns.com premiumdns.support.ne`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns4.ultradns.com, edns4.ultradns.com)

Analysis

IP Addresses

antibioticofchoice.com points to IP number: 204.74.99.103.

Other host names such as choicehotelsmenus.com, chartlifecycle.com, wwwsysco.com, cambriasuitesresort.biz and tcs-groep.nl share IPs with antibioticofchoice.com.

Name Servers

antibioticofchoice.com is delegated to four name servers: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.

antibioticofchoice.com at least partially shares name servers with other domains, for instance tmhsi.net, treaturpet.com, vetsaustralia.com.au, constructionadhesives.org and saxocapital.sg.

these name servers are commonly used with epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, ns79.ultradns2.com and ns79.ultradns2.org.

Host names with two IP numbers: edns4.ultradns.biz points to 2610:a1:1015::204 and 204.74.67.4; edns4.ultradns.com points to 2001:502:f3ff::204 and 204.74.66.4; edns4.ultradns.net points to 2610:a1:1014::204 and 204.74.110.4; edns4.ultradns.org points to 2001:502:4612::204 and 204.74.111.4.

antibioticofchoice.com - robtex.com