`mtuinc.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns77.ultradns.com` ⭐
		A	2001:502:f3ff::71^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns77.ultradns.com`
		A	156.154.64.77^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns77.ultradns.com`
NS	`dns1.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
NS	`dns4.p04.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:4::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p04.nsone.net`
		A	198.51.45.68^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p04.nsone.net`
NS	`pdns77.ultradns.biz`
		A	2610:a1:1015::71^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns77.ultradns.biz`
		A	156.154.66.77^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns77.ultradns.biz`
NS	`pdns77.ultradns.net`
		A	2610:a1:1014::71^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns77.ultradns.net`
		A	156.154.65.77^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns77.ultradns.net`
NS	`pdns77.ultradns.org`
		A	2001:502:4612::71^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns77.ultradns.org`
		A	156.154.67.77^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns77.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	`0ed1fe018a59c93cc7a72e4380862083`
TXT	`1laopl8oda7vgarhenvku6u5r9`
TXT	`5qvn6alY6uOTHV6P5L2SuL0KGFBI7GW/LI2FILKfvCnJ25SgZpahQuopHpMT5a1nlJGkb4WPK36rp...`
TXT	`MS=ms45682415`
TXT	`google-site-verification=yNRNaouQe5p5QjRlupQY1csQH7xhLnQK6C37L_SP7Ds`
TXT	`v=spf1 mx ip4:47.19.109.0/24 ip4:208.215.188.0/24 ip4:161.38.251.0/24 ip4:20....`
SOA	`pdns77.ultradns.com`jmcneil@odysseyre.com 2014-04-09 #57

`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=1783433131

Same first word

mtuinc.com

Similar names

intmcu.com

niutmc.com

umtinc.com

muntic.net

cumint.eu

mincut.net

cmunit.com

tmuinc.com

mintcu.com

mutinc.com

unmict.com

muntic.com

numtic.net

mcnuit.com

cumint.com

numtic.com

unmict.org

nictum.com

tunmic.com

tcmuni.ch

cumint.co.uk

mintuc.com

mincut.com

utminc.com

DNS History

33 records (12 active, 21 former)

●NSdns1.p01.nsone.net2026-06-17 → 2026-07-07 · 3 obs

○ 2017-05-30 07:23:28
● 2026-06-17 00:27:08
● 2026-07-07 14:26:28

○NSdns1.webconnectivityllc.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 19:24:34
○ 2015-08-01 11:53:06
○ 2026-07-07 14:26:28

●NSdns2.p01.nsone.net2026-06-17 → 2026-07-07 · 3 obs

○ 2017-05-30 07:23:28
● 2026-06-17 00:27:08
● 2026-07-07 14:26:28

○NSdns2.webconnectivityllc.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 19:24:34
○ 2015-08-01 11:53:06
○ 2026-07-07 14:26:28

●NSdns3.p01.nsone.net2026-06-17 → 2026-07-07 · 3 obs

○ 2017-05-30 07:23:28
● 2026-06-17 00:27:08
● 2026-07-07 14:26:28

○NSdns3.webconnectivityllc.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 19:24:34
○ 2015-08-01 11:53:06
○ 2026-07-07 14:26:28

●NSdns4.p01.nsone.net2026-06-17 → 2026-07-07 · 3 obs

○ 2017-05-30 07:23:28
● 2026-06-17 00:27:08
● 2026-07-07 14:26:28

●NSdns4.p04.nsone.net2026-06-17 → 2026-07-07 · 3 obs

○ 2017-05-30 07:23:28
● 2026-06-17 00:27:08
● 2026-07-07 14:26:28

○NSns1.p06.dynect.net2015-12-23 → 2017-05-30 · 8 obs

○ 2015-08-01 11:53:06
● 2015-12-23 15:03:58
● 2016-03-23 23:10:06
○ 2016-08-08 12:06:04
○ 2016-09-27 12:00:46
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

○NSns2.p06.dynect.net2015-12-23 → 2017-05-30 · 5 obs

○ 2015-08-01 11:53:06
● 2015-12-23 15:03:58
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

○NSns3.p06.dynect.net2015-12-23 → 2017-05-30 · 5 obs

○ 2015-08-01 11:53:06
● 2015-12-23 15:03:58
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

○NSns4.p06.dynect.net2015-12-23 → 2017-05-30 · 5 obs

○ 2015-08-01 11:53:06
● 2015-12-23 15:03:58
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

●NSpdns77.ultradns.biz2015-08-01 → 2026-07-07 · 3 obs

○ 2007-08-14 19:24:34
● 2015-08-01 11:53:06
● 2026-07-07 14:26:28

●NSpdns77.ultradns.com2015-08-01 → 2026-07-07 · 6 obs

○ 2007-08-14 19:24:34
● 2015-08-01 11:53:06
● 2015-12-23 15:03:58
○ 2016-03-23 23:10:06
● 2016-08-08 12:06:04
● 2026-07-07 14:26:28

●NSpdns77.ultradns.net2015-08-01 → 2026-07-07 · 3 obs

○ 2007-08-14 19:24:34
● 2015-08-01 11:53:06
● 2026-07-07 14:26:28

●NSpdns77.ultradns.org2015-08-01 → 2026-07-07 · 3 obs

○ 2007-08-14 19:24:34
● 2015-08-01 11:53:06
● 2026-07-07 14:26:28

○MXmailre-01.odysseyre.com2015-08-01 → 2017-05-30 · 5 obs

○ 2007-08-14 19:24:34
● 2015-08-01 11:53:06
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

○MXmailre-02.odysseyre.com2015-08-01 → 2017-05-30 · 5 obs

○ 2007-08-14 19:24:34
● 2015-08-01 11:53:06
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

○MXmailre-03.odysseyre.com2015-08-01 → 2017-05-30 · 5 obs

○ 2007-08-14 19:24:34
● 2015-08-01 11:53:06
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

○MXmtuinc.com.s5a1.psmtp.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 19:24:34
○ 2015-08-01 11:53:06
○ 2026-07-07 14:26:28

○MXmtuinc.com.s5a2.psmtp.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 19:24:34
○ 2015-08-01 11:53:06
○ 2026-07-07 14:26:28

○MXmtuinc.com.s5b1.psmtp.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 19:24:34
○ 2015-08-01 11:53:06
○ 2026-07-07 14:26:28

○MXmtuinc.com.s5b2.psmtp.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 19:24:34
○ 2015-08-01 11:53:06
○ 2026-07-07 14:26:28

●MXus-smtp-inbound-1.mimecast.com2026-06-17 → 2026-07-07 · 3 obs

○ 2017-05-30 07:23:28
● 2026-06-17 00:27:08
● 2026-07-07 14:26:28

●MXus-smtp-inbound-2.mimecast.com2026-06-17 → 2026-07-07 · 3 obs

○ 2017-05-30 07:23:28
● 2026-06-17 00:27:08
● 2026-07-07 14:26:28

○A108.167.135.1252015-08-01 → 2016-09-27 · 5 obs

○ 2007-08-14 19:24:34
● 2015-08-01 11:53:06
● 2016-09-27 12:00:46
○ 2017-05-30 07:23:28
○ 2026-07-07 14:26:28

●A204.74.99.1002017-05-30 → 2026-07-07 · 3 obs

○ 2016-09-27 12:00:46
● 2017-05-30 07:23:28
● 2026-07-07 14:26:28

○A216.146.46.102017-05-30 → 2017-05-30 · 4 obs

○ 2016-09-27 12:00:46
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

○A216.146.46.112017-05-30 → 2017-05-30 · 4 obs

○ 2016-09-27 12:00:46
● 2017-05-30 07:23:28
○ 2026-06-17 00:27:08
○ 2026-07-07 14:26:28

○A216.217.139.802007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 19:24:34
○ 2015-08-01 11:53:06
○ 2026-07-07 14:26:28

○A2600:1f18:297:ba0e:7900:f622:48a8:f2662026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-17 00:27:08
● 2026-07-05 09:17:02
○ 2026-07-07 14:26:28

○A2600:1f18:297:ba18:6ddc:5d8f:6053:f0032026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-17 00:27:08
● 2026-07-05 09:17:02
○ 2026-07-07 14:26:28

○A2600:1f18:297:ba24:b508:76de:f4a:df342026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-17 00:27:08
● 2026-07-05 09:17:02
○ 2026-07-07 14:26:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mtuinc.com	pdns77.ultradns.net, pdns77.ultradns.com, dns1.p01.nsone.net, dns2.p01.nsone.net...	2 records

✅ Authoritative Response

Server:198.51.44.65

NS records: pdns77.ultradns.net, pdns77.ultradns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, pdns77.ultradns.biz, pdns77.ultradns.org, dns4.p04.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtuinc.com (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	8	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 5), us-smtp-inbound-2.mimecast.com (pri: 5)`
TXT	6	`MS=ms45682415, 1laopl8oda7vgarhenvku6u5r9...`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns77.ultradns.com, pdns77.ultradns.com)

Analysis

IP Addresses

mtuinc.com points to a single IP number: 204.74.99.100.

Additional host names — unitedwaycg.com, goldmansachsassetmanagementexchangetradedfunds.com, www.space15twenty.com and two others — share IP numbers with mtuinc.com.

Name Servers

The DNS delegation for mtuinc.com covers 9 name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and 6 more.

At least some of mtuinc.com's name servers are shared with other domains, for example uscareerlink.com, waldo.agency, invokanamet.de and two more.

These name servers tend to co-occur with dns1.p01.nsone.net, pdns77.ultradns.org, dns2.p01.nsone.net and 7 other name servers in the same DNS delegations.

Host names with two IP numbers:

pdns77.ultradns.biz maps to two IP addresses — 156.154.66.77 and 2610:a1:1015::71.

pdns77.ultradns.com maps to two IP addresses — 156.154.64.77 and 2001:502:f3ff::71.

pdns77.ultradns.net maps to two IP addresses — 156.154.65.77 and 2610:a1:1014::71.

pdns77.ultradns.org maps to two IP addresses — 156.154.67.77 and 2001:502:4612::71.

dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net maps to two IP addresses — 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net maps to two IP addresses — 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net maps to two IP addresses — 198.51.45.65 and 2a00:edc0:6259:7:1::4.

dns4.p04.nsone.net maps to two IP addresses — 198.51.45.68 and 2a00:edc0:6259:7:4::4.

Mail Servers

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

mtuinc.com shares the same mail server setup as other domains, including butlerspecialty.net, ajcfreight.com, johnlecarre.ca and two others.

mtuinc.com shares mail servers — at least in part — with other domains, including perseusbooks.com, westzog.com, healthcenter.byu.edu and two others.

Host names with 6 IP numbers:

us-smtp-inbound-1.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

us-smtp-inbound-2.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.242 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.242 IP addresses.

mtuinc.com - robtex.com

mtuinc.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

`mtuinc.com`

`com`