`bcbsildirect.com`

DNSSEC	🔒 Signed (DS record present)
A	205.172.134.47^{🇺🇸 AS23494205.172.134.0/24 Prolexic Technologies, Inc.}
		PTR	`hcscint.net`
		PTR	`mail.bluedirections.com`
		PTR	`*.hcscint.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`
TXT	`_8l3h0dl1vdavu5rwtcmm5alxfrwr9hz`
SOA	`pdns166.ultradns.com`bill_giambalvo@bcbstx.com 2014-06-16 #2

`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=1784487067

Same first word

bcbsildirect.com

DNS History

14 records (7 active, 7 former)

○NSdns071.b.register.com2007-11-06 → 2007-11-06 · 3 obs

● 2007-11-06 07:04:34
○ 2015-07-19 00:46:46
○ 2026-07-19 19:01:06

○NSdns229.a.register.com2007-11-06 → 2007-11-06 · 3 obs

● 2007-11-06 07:04:34
○ 2015-07-19 00:46:46
○ 2026-07-19 19:01:06

○NSdns243.c.register.com2007-11-06 → 2007-11-06 · 3 obs

● 2007-11-06 07:04:34
○ 2015-07-19 00:46:46
○ 2026-07-19 19:01:06

○NSdns249.d.register.com2007-11-06 → 2007-11-06 · 3 obs

● 2007-11-06 07:04:34
○ 2015-07-19 00:46:46
○ 2026-07-19 19:01:06

●NSns47.ultradns2.com2026-07-06 → 2026-07-19 · 3 obs

○ 2015-11-21 19:19:40
● 2026-07-06 20:36:12
● 2026-07-19 19:01:06

●NSns47.ultradns2.org2026-07-06 → 2026-07-19 · 3 obs

○ 2015-11-21 19:19:40
● 2026-07-06 20:36:12
● 2026-07-19 19:01:06

●NSpdns166.ultradns.biz2015-11-21 → 2026-07-19 · 3 obs

○ 2015-07-19 00:46:46
● 2015-11-21 19:19:40
● 2026-07-19 19:01:06

●NSpdns166.ultradns.com2015-11-21 → 2026-07-19 · 3 obs

○ 2015-07-19 00:46:46
● 2015-11-21 19:19:40
● 2026-07-19 19:01:06

●NSpdns166.ultradns.net2015-11-21 → 2026-07-19 · 3 obs

○ 2015-07-19 00:46:46
● 2015-11-21 19:19:40
● 2026-07-19 19:01:06

●NSpdns166.ultradns.org2015-11-21 → 2026-07-19 · 3 obs

○ 2015-07-19 00:46:46
● 2015-11-21 19:19:40
● 2026-07-19 19:01:06

○MXmail.b-io.co2015-07-19 → 2015-07-19 · 4 obs

○ 2007-11-06 07:04:34
● 2015-07-19 00:46:46
○ 2015-11-21 19:19:40
○ 2026-07-19 19:01:06

●A205.172.134.472015-11-21 → 2026-07-19 · 3 obs

○ 2015-07-19 00:46:46
● 2015-11-21 19:19:40
● 2026-07-19 19:01:06

○A208.91.197.1322015-07-19 → 2015-07-19 · 4 obs

○ 2007-11-06 07:04:34
● 2015-07-19 00:46:46
○ 2015-11-21 19:19:40
○ 2026-07-19 19:01:06

○A216.21.229.2092007-11-06 → 2007-11-06 · 3 obs

● 2007-11-06 07:04:34
○ 2015-07-19 00:46:46
○ 2026-07-19 19:01:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bcbsildirect.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: 924ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`205.172.134.47`
NS	6	`ns47.ultradns2.com, ns47.ultradns2.org...`
TXT	2	`v=spf1 -all, _8l3h0dl1vdavu5rwtcmm5alxfrwr9hz`
SOA	1	`pdns166.ultradns.com bill_giambalvo.bcbs`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

bcbsildirect.com directs to one IP number, which is 205.172.134.47.

Among the host names that share IP numbers with bcbsildirect.com are bcbstxdirect.com, edd.hcsc.net, buybcbsil.com and two others.

Name Servers

bcbsildirect.com is delegated to 6 name servers: pdns166.ultradns.biz, pdns166.ultradns.com, ns47.ultradns2.com and 3 other.

bcbsildirect.com has at least partial name server overlap with other domains, such as illinoishealthspring.org, choosebcbsmt.com, healthspriing.com and two others.

ns47.ultradns2.org, pdns166.ultradns.net and pdns166.ultradns.org — plus 7 other name servers — are commonly paired with these name servers.

Hosts with two IP numbers each:

pdns166.ultradns.biz points to 156.154.66.166 and 2610:a1:1015::ca.

pdns166.ultradns.com points to 156.154.64.166 and 2001:502:f3ff::ca.

ns47.ultradns2.com points to 204.74.104.47 and 2610:a1:312f::53.

pdns166.ultradns.net points to 156.154.65.166 and 2610:a1:1014::ca.

pdns166.ultradns.org points to 156.154.67.166 and 2001:502:4612::ca.

ns47.ultradns2.org points to 204.74.106.47 and 2610:a1:322f::53.