`providerdna.com`

DNSSEC	🔒 Signed (DS record present)
A	155.226.157.176^{🇺🇸 Amazon155.226.156.0/23 EC2 Prefix}
A	155.226.157.182^{🇺🇸 Amazon155.226.156.0/23 EC2 Prefix}
A	155.226.157.188^{🇺🇸 Amazon155.226.156.0/23 EC2 Prefix}
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`
MX	`mxa-00239701.gslb.pphosted.com` ⭐
		A	148.163.155.151^{🇺🇸 Proofpoint148.163.152.0/22}
			PTR	`mx0b-00239701.pphosted.com`
MX	`mxb-00239701.gslb.pphosted.com` ⭐
		A	148.163.151.203^{🇺🇸 Proofpoint148.163.148.0/22}
			PTR	`mx0a-00239701.pphosted.com`
TXT	`MS=ms39735054`
TXT	`00d8z000001ubxmuam`
TXT	`_1k71blyv7140ifcylq5ftxk3oz7t8dt`
TXT	`_pz90lr5sqmwkcojicms7vv2zexdns4j`
TXT	`018e7801-35f8-4018-ab44-bb897f8a15aa`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all`
TXT	`wrike-verification=MzMxOTAzMTphYjUzYjczMWQxYjdmYmRlY2ZjY2M1YTdkMTVhZjZiY2MwOG...`
TXT	`wrike-verification=MzMxOTAzMTphYjUzYjczMWQxYjdmYmRlY2ZjY2M1YTdkMTVhZjZiY2MwOG...`
SOA	`pdns166.ultradns.com`vanityurl@hcsc.net 2021-06-23 #77

`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=1784173747

Same first word

providerdna.com

Similar names

davidperron.com

DNS History

17 records (11 active, 6 former)

●NSns47.ultradns2.com2026-07-06 → 2026-07-16 · 2 obs

● 2026-07-06 20:35:48
● 2026-07-16 04:00:06

●NSns47.ultradns2.org2026-07-06 → 2026-07-16 · 2 obs

● 2026-07-06 20:35:48
● 2026-07-16 04:00:06

●NSpdns166.ultradns.biz2026-07-06 → 2026-07-16 · 2 obs

● 2026-07-06 20:35:48
● 2026-07-16 04:00:06

●NSpdns166.ultradns.com2026-07-06 → 2026-07-16 · 2 obs

● 2026-07-06 20:35:48
● 2026-07-16 04:00:06

●NSpdns166.ultradns.net2026-07-06 → 2026-07-16 · 2 obs

● 2026-07-06 20:35:48
● 2026-07-16 04:00:06

●NSpdns166.ultradns.org2026-07-06 → 2026-07-16 · 2 obs

● 2026-07-06 20:35:48
● 2026-07-16 04:00:06

●MXmxa-00239701.gslb.pphosted.com2026-07-06 → 2026-07-16 · 4 obs

● 2026-07-06 20:35:48
○ 2026-07-08 06:07:18
● 2026-07-08 11:02:30
● 2026-07-16 04:00:06

●MXmxb-00239701.gslb.pphosted.com2026-07-06 → 2026-07-16 · 4 obs

● 2026-07-06 20:35:48
○ 2026-07-08 06:07:18
● 2026-07-08 11:02:30
● 2026-07-16 04:00:06

○A155.226.145.1172026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-08 11:02:30
● 2026-07-12 01:11:34
○ 2026-07-12 04:49:52
○ 2026-07-16 04:00:06

○A155.226.145.1212026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-08 11:02:30
● 2026-07-12 01:11:34
○ 2026-07-12 04:49:52
○ 2026-07-16 04:00:06

○A155.226.145.1222026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-08 11:02:30
● 2026-07-12 01:11:34
○ 2026-07-12 04:49:52
○ 2026-07-16 04:00:06

●A155.226.157.1762026-07-08 → 2026-07-16 · 7 obs

○ 2026-07-06 20:35:48
● 2026-07-08 02:42:50
○ 2026-07-08 06:07:18
● 2026-07-08 11:02:30
○ 2026-07-12 01:11:34
● 2026-07-12 04:49:52
● 2026-07-16 04:00:06

●A155.226.157.1822026-07-08 → 2026-07-16 · 7 obs

○ 2026-07-06 20:35:48
● 2026-07-08 02:42:50
○ 2026-07-08 06:07:18
● 2026-07-08 11:02:30
○ 2026-07-12 01:11:34
● 2026-07-12 04:49:52
● 2026-07-16 04:00:06

●A155.226.157.1882026-07-08 → 2026-07-16 · 7 obs

○ 2026-07-06 20:35:48
● 2026-07-08 02:42:50
○ 2026-07-08 06:07:18
● 2026-07-08 11:02:30
○ 2026-07-12 01:11:34
● 2026-07-12 04:49:52
● 2026-07-16 04:00:06

○A3.146.43.2272026-07-06 → 2026-07-06 · 3 obs

● 2026-07-06 20:35:48
○ 2026-07-08 02:42:50
○ 2026-07-16 04:00:06

○A3.146.43.2282026-07-06 → 2026-07-06 · 3 obs

● 2026-07-06 20:35:48
○ 2026-07-08 02:42:50
○ 2026-07-16 04:00:06

○A3.146.43.2292026-07-06 → 2026-07-06 · 3 obs

● 2026-07-06 20:35:48
○ 2026-07-08 02:42:50
○ 2026-07-16 04:00:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
providerdna.com	pdns166.ultradns.net, pdns166.ultradns.com, pdns166.ultradns.biz, pdns166.ultradns.org...	4 records

✅ Authoritative Response

Server:156.154.67.166

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: 828ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`155.226.157.188, 155.226.157.182...`
NS	6	`ns47.ultradns2.com, ns47.ultradns2.org...`
MX	2	`mxa-00239701.gslb.pphosted.com (pri: 10), mxb-00239701.gslb.pphosted.com (pri: 10)`
TXT	8	`MS=ms39735054, 00d8z000001ubxmuam...`
SOA	1	`pdns166.ultradns.com vanityurl.hcsc.net`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

providerdna.com resolves to three IP addresses: 155.226.157.176, 155.226.157.182 and 155.226.157.188.

my-force-user-content.com, 3plbusinesspartnerportal.com, cquenceportal.com.au plus two other host names have IP numbers in common with providerdna.com.

Name Servers

providerdna.com carries NS records listing 6 name servers — pdns166.ultradns.biz, pdns166.ultradns.com, ns47.ultradns2.com and 3 others.

providerdna.com shares at least some of its name servers with other domains, including myhealthspringofalabama.org, hcsctest.net, texasmybluehealth.com and two others.

These name servers are frequently paired with the name servers pdns166.ultradns.net, pdns166.ultradns.org and ns47.ultradns2.org.

Host names pointing to two IP addresses:

The A records for pdns166.ultradns.biz return 156.154.66.166 and 2610:a1:1015::ca.

The A records for pdns166.ultradns.com return 156.154.64.166 and 2001:502:f3ff::ca.

The A records for ns47.ultradns2.com return 204.74.104.47 and 2610:a1:312f::53.

The A records for pdns166.ultradns.net return 156.154.65.166 and 2610:a1:1014::ca.

The A records for pdns166.ultradns.org return 156.154.67.166 and 2001:502:4612::ca.

The A records for ns47.ultradns2.org return 204.74.106.47 and 2610:a1:322f::53.

Mail Servers

providerdna.com uses two mail servers, mxa-00239701.gslb.pphosted.com and mxb-00239701.gslb.pphosted.com.

The mail server setup of providerdna.com matches that of other domains such as gulfquest.net, healthspring.com, provider.bcbsil.health and two others.

mxa-00239701.gslb.pphosted.com and mxb-00239701.gslb.pphosted.com each resolve to one IP number: mxa-00239701.gslb.pphosted.com points to 148.163.155.151 and mxb-00239701.gslb.pphosted.com points to 148.163.151.203.

providerdna.com - robtex.com

providerdna.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`providerdna.com`

`com`