`bcbsilcommunityicp.com`

DNSSEC	🔒 Signed (DS record present)
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns166.ultradns.com` ⭐
		A	2001:502:f3ff::ca^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns166.ultradns.com`
		A	156.154.64.166^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns166.ultradns.com`
NS	`ns47.ultradns2.com`
		A	2610:a1:312f::53^{🇺🇸 AS3991692610:a1:312f::/48}
			PTR	`ns47.ultradns2.com`
		A	204.74.104.47^{🇺🇸 AS399169204.74.104.0/24 UltraDNS}
			PTR	`ns47.ultradns2.com`
NS	`ns47.ultradns2.org`
		A	2610:a1:322f::53^{🇺🇸 AS3991692610:a1:322f::/48}
			PTR	`ns47.ultradns2.org`
		A	204.74.106.47^{🇺🇸 AS399169204.74.106.0/24 UltraDNS}
			PTR	`ns47.ultradns2.org`
NS	`pdns166.ultradns.biz`
		A	2610:a1:1015::ca^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns166.ultradns.biz`
		A	156.154.66.166^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns166.ultradns.biz`
NS	`pdns166.ultradns.net`
		A	2610:a1:1014::ca^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns166.ultradns.net`
		A	156.154.65.166^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns166.ultradns.net`
NS	`pdns166.ultradns.org`
		A	2001:502:4612::ca^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns166.ultradns.org`
		A	156.154.67.166^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns166.ultradns.org`
TXT	`v=spf1 -all`
SOA	`pdns166.ultradns.com`sgreaney@bcbsil.com 2016-03-11 #8

`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=1785561432

Same first word

bcbsilcommunityicp.com

DNS History

11 records (7 active, 4 former)

○NSns35.worldnic.com2015-05-16 → 2015-12-25 · 4 obs

● 2015-05-16 19:54:18
● 2015-12-25 06:56:38
○ 2016-03-28 18:57:50
○ 2026-08-01 05:20:36

○NSns36.worldnic.com2015-05-16 → 2015-12-25 · 4 obs

● 2015-05-16 19:54:18
● 2015-12-25 06:56:38
○ 2016-03-28 18:57:50
○ 2026-08-01 05:20:36

●NSns47.ultradns2.com2026-05-15 → 2026-08-01 · 3 obs

○ 2016-03-28 18:57:50
● 2026-05-15 13:57:50
● 2026-08-01 05:20:36

●NSns47.ultradns2.org2026-05-15 → 2026-08-01 · 3 obs

○ 2016-03-28 18:57:50
● 2026-05-15 13:57:50
● 2026-08-01 05:20:36

●NSpdns166.ultradns.biz2016-03-28 → 2026-08-01 · 3 obs

○ 2015-12-25 06:56:38
● 2016-03-28 18:57:50
● 2026-08-01 05:20:36

●NSpdns166.ultradns.com2016-03-28 → 2026-08-01 · 3 obs

○ 2015-12-25 06:56:38
● 2016-03-28 18:57:50
● 2026-08-01 05:20:36

●NSpdns166.ultradns.net2016-03-28 → 2026-08-01 · 3 obs

○ 2015-12-25 06:56:38
● 2016-03-28 18:57:50
● 2026-08-01 05:20:36

●NSpdns166.ultradns.org2016-03-28 → 2026-08-01 · 3 obs

○ 2015-12-25 06:56:38
● 2016-03-28 18:57:50
● 2026-08-01 05:20:36

○MXp.webcom.ctmail.com2015-12-25 → 2015-12-25 · 3 obs

● 2015-12-25 06:56:38
○ 2016-03-28 18:57:50
○ 2026-08-01 05:20:36

●A204.74.99.1002016-03-28 → 2026-08-01 · 3 obs

○ 2015-12-25 06:56:38
● 2016-03-28 18:57:50
● 2026-08-01 05:20:36

○A205.178.189.1312015-05-16 → 2015-12-25 · 4 obs

● 2015-05-16 19:54:18
● 2015-12-25 06:56:38
○ 2016-03-28 18:57:50
○ 2026-08-01 05:20:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
bcbsilcommunityicp.com	pdns166.ultradns.net, pdns166.ultradns.com, pdns166.ultradns.biz, pdns166.ultradns.org...	4 records

✅ Authoritative Response

Server:156.154.65.166

NS records: pdns166.ultradns.net, pdns166.ultradns.com, pdns166.ultradns.biz, pdns166.ultradns.org, ns47.ultradns2.com, ns47.ultradns2.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2681ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	6	`ns47.ultradns2.com, ns47.ultradns2.org...`
TXT	1	`v=spf1 -all`
SOA	1	`pdns166.ultradns.com sgreaney.bcbsil.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns166.ultradns.com, pdns166.ultradns.com, ns47.ultradns2.com...)

Analysis

IP Addresses

bcbsilcommunityicp.com points to a single IP number: 204.74.99.100.

Additional host names — audiencetargeting.neustar, hempconventionandexpo.com, heartlandsmartops.net and two others — share IP numbers with bcbsilcommunityicp.com.

Name Servers

bcbsilcommunityicp.com is served by 6 authoritative name servers — among them pdns166.ultradns.biz, pdns166.ultradns.com, ns47.ultradns2.com and 3 others.

There is at least partial name server overlap between bcbsilcommunityicp.com and other domains — bluetxrxchange.com, trustbcbsmt.com, getblueok.com and two more among them.

These name servers regularly appear alongside pdns166.ultradns.net, pdns166.ultradns.org, ns47.ultradns2.org and 6 other name servers in NS record sets.

Host names with two IP numbers:

pdns166.ultradns.biz resolves to two addresses: 156.154.66.166 and 2610:a1:1015::ca.

pdns166.ultradns.com resolves to two addresses: 156.154.64.166 and 2001:502:f3ff::ca.

ns47.ultradns2.com resolves to two addresses: 204.74.104.47 and 2610:a1:312f::53.

pdns166.ultradns.net resolves to two addresses: 156.154.65.166 and 2610:a1:1014::ca.

pdns166.ultradns.org resolves to two addresses: 156.154.67.166 and 2001:502:4612::ca.

ns47.ultradns2.org resolves to two addresses: 204.74.106.47 and 2610:a1:322f::53.

bcbsilcommunityicp.com - robtex.com