pentontechnology.com - dns.ninja

`pentontechnology.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2b87^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b3de^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.135^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.222^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms90632965`
TXT	`v=spf1 mx a:ksopexedge03.penton.com a:ksopexedge04.penton.com a:ohcleexedge01...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.135, 172.67.179.222
		IPv6 hints	2606:4700:3033::6815:2b87, 2606:4700:3033::ac43:b3de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2412022702

`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=1786620594

Subdomains

mail.pentontechnology.com

Same first word

pentontechnology.com

DNS History

26 records (8 active, 18 former)

●NSbart.ns.cloudflare.com2026-02-16 → 2026-08-13 · 3 obs

○ 2017-10-13 15:56:26
● 2026-02-16 21:58:58
● 2026-08-13 11:40:46

○NSdns01.penton.com2016-06-19 → 2017-10-13 · 5 obs

○ 2016-02-11 11:20:36
● 2016-06-19 20:35:00
● 2017-10-13 15:56:26
○ 2026-02-16 21:58:58
○ 2026-08-13 11:40:46

○NSdns02.penton.com2016-06-19 → 2017-10-13 · 5 obs

○ 2016-02-11 11:20:36
● 2016-06-19 20:35:00
● 2017-10-13 15:56:26
○ 2026-02-16 21:58:58
○ 2026-08-13 11:40:46

○NSdns03.penton.com2016-06-19 → 2017-10-13 · 5 obs

○ 2016-02-11 11:20:36
● 2016-06-19 20:35:00
● 2017-10-13 15:56:26
○ 2026-02-16 21:58:58
○ 2026-08-13 11:40:46

○NSdns1.pendns.local2016-06-19 → 2017-10-13 · 5 obs

○ 2016-02-11 11:20:36
● 2016-06-19 20:35:00
● 2017-10-13 15:56:26
○ 2026-02-16 21:58:58
○ 2026-08-13 11:40:46

○NSdns2.pendns.local2016-06-19 → 2017-10-13 · 5 obs

○ 2016-02-11 11:20:36
● 2016-06-19 20:35:00
● 2017-10-13 15:56:26
○ 2026-02-16 21:58:58
○ 2026-08-13 11:40:46

●NShera.ns.cloudflare.com2026-02-16 → 2026-08-13 · 3 obs

○ 2017-10-13 15:56:26
● 2026-02-16 21:58:58
● 2026-08-13 11:40:46

○NSns1.mediatemple.net2015-06-17 → 2016-02-11 · 5 obs

○ 2008-01-05 19:27:12
● 2015-06-17 04:25:14
● 2016-02-11 11:20:36
○ 2016-06-19 20:35:00
○ 2026-08-13 11:40:46

○NSns2.mediatemple.net2015-06-17 → 2016-02-11 · 5 obs

○ 2008-01-05 19:27:12
● 2015-06-17 04:25:14
● 2016-02-11 11:20:36
○ 2016-06-19 20:35:00
○ 2026-08-13 11:40:46

○MXmail.pentontechnology.com2015-06-17 → 2016-02-11 · 5 obs

○ 2008-01-05 19:27:12
● 2015-06-17 04:25:14
● 2016-02-11 11:20:36
○ 2016-06-19 20:35:00
○ 2026-08-13 11:40:46

○MXmxa-001d5a01.gslb.pphosted.com2016-06-19 → 2017-10-13 · 5 obs

○ 2016-02-11 11:20:36
● 2016-06-19 20:35:00
● 2017-10-13 15:56:26
○ 2026-02-16 21:58:58
○ 2026-08-13 11:40:46

○MXmxb-001d5a01.gslb.pphosted.com2016-06-19 → 2017-10-13 · 5 obs

○ 2016-02-11 11:20:36
● 2016-06-19 20:35:00
● 2017-10-13 15:56:26
○ 2026-02-16 21:58:58
○ 2026-08-13 11:40:46

●MXus-smtp-inbound-1.mimecast.com2026-02-16 → 2026-08-13 · 3 obs

○ 2017-10-13 15:56:26
● 2026-02-16 21:58:58
● 2026-08-13 11:40:46

●MXus-smtp-inbound-2.mimecast.com2026-02-16 → 2026-08-13 · 3 obs

○ 2017-10-13 15:56:26
● 2026-02-16 21:58:58
● 2026-08-13 11:40:46

●A104.21.43.1352026-02-16 → 2026-08-13 · 13 obs

○ 2017-10-13 15:56:26
● 2026-02-16 21:58:58
○ 2026-02-18 04:55:20
● 2026-02-21 21:32:54
● 2026-02-25 08:44:26
○ 2026-02-27 11:33:58
● 2026-03-27 10:19:56
● 2026-03-28 12:06:36
○ 2026-03-28 23:14:24
● 2026-04-25 09:02:22
○ 2026-04-25 10:59:56
● 2026-05-07 08:43:20
● 2026-08-13 11:40:46

●A172.67.179.2222026-02-16 → 2026-08-13 · 13 obs

○A188.114.96.02026-02-18 → 2026-04-25 · 12 obs

○ 2026-02-16 21:58:58
● 2026-02-18 04:55:20
○ 2026-02-21 21:32:54
○ 2026-02-25 08:44:26
● 2026-02-27 11:33:58
○ 2026-03-27 10:19:56
○ 2026-03-28 12:06:36
● 2026-03-28 23:14:24
○ 2026-04-25 09:02:22
● 2026-04-25 10:59:56
○ 2026-05-07 08:43:20
○ 2026-08-13 11:40:46

○A188.114.97.02026-02-18 → 2026-04-25 · 12 obs

○A216.70.84.2142015-06-17 → 2016-02-11 · 5 obs

○ 2008-01-05 19:27:12
● 2015-06-17 04:25:14
● 2016-02-11 11:20:36
○ 2016-06-19 20:35:00
○ 2026-08-13 11:40:46

●A2606:4700:3033::6815:2b872026-07-09 → 2026-08-13 · 3 obs

○ 2026-05-07 08:43:20
● 2026-07-09 14:25:30
● 2026-08-13 11:40:46

●A2606:4700:3033::ac43:b3de2026-07-09 → 2026-08-13 · 3 obs

○ 2026-05-07 08:43:20
● 2026-07-09 14:25:30
● 2026-08-13 11:40:46

○A2606:4700:3034::6815:2b872026-02-16 → 2026-05-07 · 14 obs

○A2606:4700:3034::ac43:b3de2026-02-16 → 2026-05-07 · 14 obs

○A2a06:98c1:3120::2026-02-18 → 2026-04-25 · 12 obs

○A2a06:98c1:3121::2026-02-18 → 2026-04-25 · 12 obs

○A8.33.3.942016-06-19 → 2017-10-13 · 5 obs

○ 2016-02-11 11:20:36
● 2016-06-19 20:35:00
● 2017-10-13 15:56:26
○ 2026-02-16 21:58:58
○ 2026-08-13 11:40:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
pentontechnology.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.162

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pentontechnology.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.222, 104.21.43.135`
AAAA	2	`2606:4700:3033::ac43:b3de, 2606:4700:3033::6815:2b87`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	2	`MS=ms90632965, v=spf1 mx a:ksopexedge03.penton.com a:ks`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (bart.ns.cloudflare.com, bart.ns.cloudflare.com, bart.ns.cloudflare.com...)

Analysis

Hierarchy

mail.pentontechnology.com is a subdomain of pentontechnology.com.

IP Addresses

pentontechnology.com directs to four IP numbers, which are 104.21.43.135, 172.67.179.222, 2606:4700:3033::6815:2b87 and 2606:4700:3033::ac43:b3de.

Additional host names — pharma-globalsourcing.com, system-email.org, chrpw.com and two others — share IP numbers with pentontechnology.com.

Name Servers

pentontechnology.com has two authoritative name servers — bart.ns.cloudflare.com and hera.ns.cloudflare.com.

pentontechnology.com shares its name server setup with other domains, including iranhealth-expo.com, 5gworldevent.com, partneringnews.eu and two others.

The name servers of pentontechnology.com overlap at least partially with those of other domains — among them jrd.lt, rougebonbons.fr, afd-fraktion.sh and two more.

These name servers commonly appear in combination with the name servers maria.ns.cloudflare.com.

Host names with 6 IP numbers:

bart.ns.cloudflare.com points to 108.162.193.71, 172.64.33.71, 173.245.59.71 and 3 other IP addresses.

hera.ns.cloudflare.com points to 108.162.192.162, 172.64.32.162, 173.245.58.162 and 3 other IP addresses.

Mail Servers

pentontechnology.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

pentontechnology.com shares the same mail server setup as other domains, including cadinc.com, bcgwealth.com, pipelinerealty.com and two others.

pentontechnology.com shares mail servers — at least in part — with other domains, including augeogreer.com, apwperu.pe, roundhouselending.com and two others.

Host names with 6 IP numbers:

us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.242 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.