`progressivecomputing.com`

DNSSEC	⚠️ Not signed
A	52.35.104.127^{🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix}
		PTR	`ec2-52-35-104-127.us-west-2.compute.amazonaws.com`
NS	`ns45.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns46.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1-us.emailsecurity.app` ⭐
		A	40.121.188.167^{🇺🇸 Microsoft40.120.0.0/14}
			PTR	`mx1-us.emailsecurity.app`
MX	`mx2-us.emailsecurity.app`⁽¹⁰⁾
		A	172.212.4.33^{🇬🇧 Microsoft172.208.0.0/13}
			PTR	`mx1-us.emailsecurity.app`
TXT	`ppe-c7a96a74b0509e004e7e8a5745d7b0f00f5c9109`
TXT	`ppe-66b7c1c75f82f83b0506dd98269ba5bb29754af2`
TXT	`apple-domain-verification=HMWJ4aNtZVVKi2aP`
TXT	`v=spf1 include:spf1.emailsecurity.app include:smtp.smileback.com include:spf....`
TXT	`ppe-ab70418e253312f7a25070882066e513467f130e`
TXT	`MS=ms81123031`
TXT	`ppe-f4b2707c754f5be5562c205d7d12f299bc0171a5`
TXT	`ppe-24b15b15af2329b0ac43a4e7cacad3fe19e0f81b`
TXT	`ppe-cf689b95c52f49e3586f4fe57ab305789daa79bf`
TXT	`ppe-a8bbc21c0da55632c1addd70507d8d8c41e3a483`
TXT	`ppe-d2e70ad8a0d7f815b9d6fb43caa40ed620072c04`
SOA	`NS45.WORLDNIC.com`namehost@WORLDNIC.com serial=125061916

`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=1783777692

PTR for

166.87.94.66.in-addr.arpa

Same first word

progressivecomputing.com

DNS History

13 records (5 active, 8 former)

●NSns45.worldnic.com2015-08-01 → 2026-07-11 · 2 obs

● 2015-08-01 22:20:52
● 2026-07-11 14:05:30

●NSns46.worldnic.com2015-08-01 → 2026-07-11 · 2 obs

● 2015-08-01 22:20:52
● 2026-07-11 14:05:30

●MXmx1-us.emailsecurity.app2026-06-29 → 2026-07-11 · 3 obs

○ 2017-06-12 19:34:30
● 2026-06-29 02:32:10
● 2026-07-11 14:05:30

●MXmx2-us.emailsecurity.app2026-06-29 → 2026-07-11 · 3 obs

○ 2017-06-12 19:34:30
● 2026-06-29 02:32:10
● 2026-07-11 14:05:30

○MXprogressivecomputing-com.mail.protection.outlook.com2016-12-04 → 2017-06-12 · 5 obs

○ 2016-06-17 17:23:32
● 2016-12-04 07:16:02
● 2017-06-12 19:34:30
○ 2026-06-29 02:32:10
○ 2026-07-11 14:05:30

○MXprogressivecomputing.com.inbound15.mxlogic.net2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:20:52
○ 2015-11-20 22:07:02
○ 2026-07-11 14:05:30

○MXprogressivecomputing.com.inbound15.mxlogicmx.net2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:20:52
○ 2015-11-20 22:07:02
○ 2026-07-11 14:05:30

○MXprogressivecomputing.com.us1.dcmx.net2015-11-20 → 2016-06-17 · 5 obs

○ 2015-08-01 22:20:52
● 2015-11-20 22:07:02
● 2016-06-17 17:23:32
○ 2016-12-04 07:16:02
○ 2026-07-11 14:05:30

○MXprogressivecomputing.com.us2.dcmx.net2015-11-20 → 2016-06-17 · 5 obs

○ 2015-08-01 22:20:52
● 2015-11-20 22:07:02
● 2016-06-17 17:23:32
○ 2016-12-04 07:16:02
○ 2026-07-11 14:05:30

○MXprogressivecomputing.com.us3.dcmx.net2015-11-20 → 2016-06-17 · 5 obs

○ 2015-08-01 22:20:52
● 2015-11-20 22:07:02
● 2016-06-17 17:23:32
○ 2016-12-04 07:16:02
○ 2026-07-11 14:05:30

○MXprogressivecomputing.com.us4.dcmx.net2015-11-20 → 2016-06-17 · 5 obs

○ 2015-08-01 22:20:52
● 2015-11-20 22:07:02
● 2016-06-17 17:23:32
○ 2016-12-04 07:16:02
○ 2026-07-11 14:05:30

●A52.35.104.1272016-06-17 → 2026-07-11 · 3 obs

○ 2016-02-23 06:53:22
● 2016-06-17 17:23:32
● 2026-07-11 14:05:30

○A74.208.155.932015-08-01 → 2016-02-23 · 4 obs

● 2015-08-01 22:20:52
● 2016-02-23 06:53:22
○ 2016-06-17 17:23:32
○ 2026-07-11 14:05:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
progressivecomputing.com	ns45.worldnic.com, ns46.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.50

NS records: ns45.worldnic.com, ns46.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for progressivecomputing.com (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.35.104.127`
NS	2	`ns46.worldnic.com, ns45.worldnic.com`
MX	2	`mx2-us.emailsecurity.app (pri: 10), mx1-us.emailsecurity.app (pri: 0)`
TXT	11	`ppe-c7a96a74b0509e004e7e8a5745d7b0f00f5c, ppe-66b7c1c75f82f83b0506dd98269ba5bb2975...`
SOA	1	`NS45.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns45.worldnic.com, ns46.worldnic.com)

Analysis

IP Addresses

progressivecomputing.com resolves to one IP address: 52.35.104.127.

trifineon.com, geoim.com, ii-tech.com and two other host names share IP numbers with progressivecomputing.com.

Name Servers

The NS records for progressivecomputing.com delegate to ns45.worldnic.com and ns46.worldnic.com.

progressivecomputing.com uses the same name servers as several other domains — among them awfsfair.org, maxxrealty.com, thepitchersedge.com and two more.

Both ns45.worldnic.com and ns46.worldnic.com have a single IP address each — ns45.worldnic.com resolves to 162.159.26.111 while ns46.worldnic.com resolves to 162.159.27.50.

Mail Servers

Mail for progressivecomputing.com is handled by two mail servers — mx1-us.emailsecurity.app and mx2-us.emailsecurity.app.

progressivecomputing.com uses an identical mail server configuration to several other domains — among them wrfseattle.org, alabasterwater.com, amconindustrial.com and two more.

progressivecomputing.com has at least partial mail server overlap with other domains such as retailtechinc.com, seethru.com.au, commsys.com.au and two more.

Both mx1-us.emailsecurity.app and mx2-us.emailsecurity.app have a single IP address each — mx1-us.emailsecurity.app resolves to 40.121.188.167 while mx2-us.emailsecurity.app resolves to 172.212.4.33.

progressivecomputing.com - robtex.com