mtbhighfive.com - dns.ninja

`mtbhighfive.com`

DNSSEC	⚠️ Not signed
A	23.20.22.87^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-20-22-87.compute-1.amazonaws.com`
A	34.194.192.132^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	52.2.96.43^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
NS	`pdns90.ultradns.com` ⭐
		A	2001:502:f3ff::7e^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns90.ultradns.com`
		A	156.154.64.90^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns90.ultradns.com`
NS	`pdns90.ultradns.biz` ⚠️ Not in parent delegation
		A	2610:a1:1015::7e^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns90.ultradns.biz`
		A	156.154.66.90^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns90.ultradns.biz`
NS	`pdns90.ultradns.net`
		A	2610:a1:1014::7e^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns90.ultradns.net`
		A	156.154.65.90^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns90.ultradns.net`
NS	`pdns90.ultradns.org`
		A	2001:502:4612::7e^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns90.ultradns.org`
		A	156.154.67.90^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns90.ultradns.org`
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=ms62766436`
TXT	`MS=ms93353392`
TXT	`prd-encore-usc.azurewebsites.net`
TXT	`0ed1fe018ae35d0299167c44ddb29706fc2b3d347d`
TXT	`v=spf1 include:aspmx.pardot.com include:spf.lanyonemail.com include:webmail.m...`
SOA	`pdns90.ultradns.com`dnsadmin-encore@augeomarketing.com 2024-04-29 #5

`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=1782474645

Subdomains

www.mtbhighfive.com

Same first word

mtbhighfive.com

DNS History

30 records (9 active, 21 former)

○NSipdnstool-02.dnvr.twtelecom.net2015-07-22 → 2017-03-24 · 4 obs

● 2015-07-22 17:19:18
● 2017-03-24 17:52:14
○ 2020-03-01 17:16:34
○ 2026-06-26 11:57:20

○NSns1.dotster.com2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-24 17:52:14
● 2020-03-01 17:16:34
○ 2026-03-14 09:33:16
○ 2026-06-26 11:57:20

○NSns1.twtelecom.net2015-07-22 → 2017-03-24 · 4 obs

● 2015-07-22 17:19:18
● 2017-03-24 17:52:14
○ 2020-03-01 17:16:34
○ 2026-06-26 11:57:20

○NSns2.dotster.com2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-24 17:52:14
● 2020-03-01 17:16:34
○ 2026-03-14 09:33:16
○ 2026-06-26 11:57:20

○NSns2.twtelecom.net2015-07-22 → 2017-03-24 · 4 obs

● 2015-07-22 17:19:18
● 2017-03-24 17:52:14
○ 2020-03-01 17:16:34
○ 2026-06-26 11:57:20

○NSns3.level3.net2017-03-24 → 2017-03-24 · 4 obs

○ 2015-07-22 17:19:18
● 2017-03-24 17:52:14
○ 2020-03-01 17:16:34
○ 2026-06-26 11:57:20

○NSns4.level3.net2017-03-24 → 2017-03-24 · 4 obs

○ 2015-07-22 17:19:18
● 2017-03-24 17:52:14
○ 2020-03-01 17:16:34
○ 2026-06-26 11:57:20

●NSpdns90.ultradns.biz2026-03-14 → 2026-06-26 · 3 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
● 2026-06-26 11:57:20

●NSpdns90.ultradns.com2026-03-14 → 2026-06-26 · 3 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
● 2026-06-26 11:57:20

●NSpdns90.ultradns.net2026-03-14 → 2026-06-26 · 3 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
● 2026-06-26 11:57:20

●NSpdns90.ultradns.org2026-03-14 → 2026-06-26 · 3 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
● 2026-06-26 11:57:20

○MXmtbhighfive-com.mail.protection.outlook.com2020-03-01 → 2020-03-01 · 3 obs

● 2020-03-01 17:16:34
○ 2026-03-14 09:33:16
○ 2026-06-26 11:57:20

●MXus-smtp-inbound-1.mimecast.com2026-03-14 → 2026-06-26 · 3 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
● 2026-06-26 11:57:20

●MXus-smtp-inbound-2.mimecast.com2026-03-14 → 2026-06-26 · 3 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
● 2026-06-26 11:57:20

○A13.222.72.2212026-03-14 → 2026-03-14 · 4 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
○ 2026-03-14 23:59:12
○ 2026-06-26 11:57:20

○A216.54.177.1812020-03-01 → 2020-03-01 · 3 obs

● 2020-03-01 17:16:34
○ 2026-03-14 09:33:16
○ 2026-06-26 11:57:20

●A23.20.22.872026-06-26 → 2026-06-26 · 2 obs

○ 2026-03-19 06:27:28
● 2026-06-26 11:57:20

○A3.226.19.152026-03-14 → 2026-06-26 · 2 obs

○ 2026-03-14 09:33:16
○ 2026-06-26 11:57:20

●A34.194.192.1322026-06-26 → 2026-06-26 · 2 obs

○ 2026-03-19 06:27:28
● 2026-06-26 11:57:20

○A44.195.244.582026-03-14 → 2026-03-14 · 4 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
○ 2026-03-14 23:59:12
○ 2026-06-26 11:57:20

○A44.216.9.1942026-03-18 → 2026-03-19 · 4 obs

○ 2026-03-14 23:59:12
● 2026-03-18 19:44:54
● 2026-03-19 06:27:28
○ 2026-06-26 11:57:20

○A44.221.207.1932026-03-14 → 2026-06-26 · 2 obs

○ 2026-03-14 09:33:16
○ 2026-06-26 11:57:20

○A50.19.97.232026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 09:33:16
● 2026-03-14 23:59:12
○ 2026-03-18 19:44:54
○ 2026-06-26 11:57:20

●A52.2.96.432026-06-26 → 2026-06-26 · 2 obs

○ 2026-03-19 06:27:28
● 2026-06-26 11:57:20

○A52.44.139.2242026-03-14 → 2026-03-14 · 4 obs

○ 2020-03-01 17:16:34
● 2026-03-14 09:33:16
○ 2026-03-14 23:59:12
○ 2026-06-26 11:57:20

○A52.72.63.1462026-03-18 → 2026-03-19 · 4 obs

○ 2026-03-14 23:59:12
● 2026-03-18 19:44:54
● 2026-03-19 06:27:28
○ 2026-06-26 11:57:20

○A54.209.34.2482026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 09:33:16
● 2026-03-14 23:59:12
○ 2026-03-18 19:44:54
○ 2026-06-26 11:57:20

○A98.88.200.1152026-03-14 → 2026-06-26 · 2 obs

○ 2026-03-14 09:33:16
○ 2026-06-26 11:57:20

○A98.88.213.232026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-14 09:33:16
● 2026-03-14 23:59:12
○ 2026-03-18 19:44:54
○ 2026-06-26 11:57:20

○A98.95.129.892026-03-18 → 2026-03-19 · 4 obs

○ 2026-03-14 23:59:12
● 2026-03-18 19:44:54
● 2026-03-19 06:27:28
○ 2026-06-26 11:57:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mtbhighfive.com	pdns90.ultradns.net, pdns90.ultradns.com, pdns90.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.90

NS records: pdns90.ultradns.net, pdns90.ultradns.com, pdns90.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtbhighfive.com (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.2.96.43, 23.20.22.87...`
NS	4	`pdns90.ultradns.biz, pdns90.ultradns.com...`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	5	`MS=ms62766436, MS=ms93353392...`
SOA	1	`pdns90.ultradns.com dnsadmin-encore.auge`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns90.ultradns.com, pdns90.ultradns.com)

Analysis

Hierarchy

mtbhighfive.com is the parent zone for www.mtbhighfive.com.

IP Addresses

The hostname mtbhighfive.com resolves to three IP addresses: 23.20.22.87, 34.194.192.132 and 52.2.96.43.

acu-insight.com and ec2-34-194-192-132.compute-1.amazonaws.com, along with other host names, share IP addresses with mtbhighfive.com.

Name Servers

The authoritative name servers for mtbhighfive.com are pdns90.ultradns.biz, pdns90.ultradns.com, pdns90.ultradns.net and pdns90.ultradns.org.

mtbhighfive.com partially shares its NS delegation with several other domains, including catalystserverless.jp, zohostorecontent.com.au, 152.163.103.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with ns1.zohocorp.com, ns11.zns-53.com, ns31.zns-53.com and 7 other name servers.

pdns90.ultradns.biz, pdns90.ultradns.com, pdns90.ultradns.net and pdns90.ultradns.org each carry two IP addresses. pdns90.ultradns.biz has 156.154.66.90 and 2610:a1:1015::7e; pdns90.ultradns.com has 156.154.64.90 and 2001:502:f3ff::7e; pdns90.ultradns.net has 156.154.65.90 and 2610:a1:1014::7e; pdns90.ultradns.org has 156.154.67.90 and 2001:502:4612::7e.

Mail Servers

Mail for mtbhighfive.com is handled by two mail servers — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

mtbhighfive.com uses an identical mail server configuration to several other domains — among them you.net, bond-building.com, jobsinvirginiabeach.com and two more.

mtbhighfive.com has at least partial mail server overlap with other domains such as rodigas.it, dohrins.com, pumph.co.uk and two more.

Hostnames that resolve to 6 IP addresses:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.242 IP addresses.