mtnhdw.com - robtex.com

mtnhdw.com

DNSSEC⚠️ Not signed
A2600:9000:2511:0:1a:5f4a:5700:93a1🇺🇸 Amazon2600:9000:2511::/48
A2600:9000:2511:e00:1a:5f4a:5700:93a1🇺🇸 Amazon2600:9000:2511::/48
A2600:9000:2511:8000:1a:5f4a:5700:93a1🇺🇸 Amazon2600:9000:2511::/48
A2600:9000:2511:a200:1a:5f4a:5700:93a1🇺🇸 Amazon2600:9000:2511::/48
A2600:9000:2511:b000:1a:5f4a:5700:93a1🇺🇸 Amazon2600:9000:2511::/48
A2600:9000:2511:ce00:1a:5f4a:5700:93a1🇺🇸 Amazon2600:9000:2511::/48
A2600:9000:2511:ec00:1a:5f4a:5700:93a1🇺🇸 Amazon2600:9000:2511::/48
A2600:9000:2511:f400:1a:5f4a:5700:93a1🇺🇸 Amazon2600:9000:2511::/48
A13.33.4.39🇺🇸 Amazon13.33.4.0/24 - Cloudfront
A13.33.4.88🇺🇸 Amazon13.33.4.0/24 - Cloudfront
A13.33.4.93🇺🇸 Amazon13.33.4.0/24 - Cloudfront
A13.33.4.102🇺🇸 Amazon13.33.4.0/24 - Cloudfront
NSudns1.ultradns.net ⭐
A2001:502:f3ff::d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRudns1.ultradns.net
A204.69.234.1🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar
PTRudns1.ultradns.net
NSpdns1.ultradns.net
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
MXmtnhdw-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c91d::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c922::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr05cu00501.inbound.protection.outlook.com
A2a01:111:f403:c92c::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr05cu00404.inbound.protection.outlook.com
A2a01:111:f403:f901::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A52.101.10.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.41.22🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
A52.101.42.18🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00302.inbound.protection.outlook.com
A52.101.50.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr21cu00207.inbound.protection.outlook.com
TXTMS=ms81625364
TXTv=spf1 a:mail.columbia.com include:spf.protection.outlook.com -all
TXTVe4On31M0B7EDZpmC77uICOo5ulZ81GvyMqR6blPCLEsmikoAYE7BQXemBWH4VZscoT8AqpdP1+Rq...
SOAudns1.ultradns.netjspiegel@columbia.com 2013-11-01 #57

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

mtnhdw.com

Similar names

hnwmdt.com

DNS History

29 records (20 active, 9 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukudns1.ultradns.netMXmtnhdw-com.mail.protection.outlook.comA13.33.4.10213.33.4.3913.33.4.8813.33.4.932600:9000:2511:0:1a:5f4a:5700:93a12600:9000:2511:8000:1a:5f4a:5700:93a12600:9000:2511:a200:1a:5f4a:5700:93a12600:9000:2511:b000:1a:5f4a:5700:93a12600:9000:2511:ce00:1a:5f4a:5700:93a12600:9000:2511:e00:1a:5f4a:5700:93a12600:9000:2511:ec00:1a:5f4a:5700:93a12600:9000:2511:f400:1a:5f4a:5700:93a12600:9000:24d5:1600:1a:5f4a:5700:93a12600:9000:24d5:4e00:1a:5f4a:5700:93a12600:9000:24d5:8e00:1a:5f4a:5700:93a12600:9000:24d5:d000:1a:5f4a:5700:93a12600:9000:24d5:d600:1a:5f4a:5700:93a12600:9000:24d5:dc00:1a:5f4a:5700:93a12600:9000:24d5:e400:1a:5f4a:5700:93a12600:9000:24d5:ee00:1a:5f4a:5700:93a172.5.254.220
●NSpdns1.ultradns.net2015-07-13 → 2026-03-20 · 2 obs
● 2015-07-13 10:55:14
● 2026-03-20 22:35:44
●NSpdns2.ultradns.net2015-07-13 → 2026-03-20 · 2 obs
● 2015-07-13 10:55:14
● 2026-03-20 22:35:44
●NSpdns3.ultradns.org2015-07-13 → 2026-03-20 · 2 obs
● 2015-07-13 10:55:14
● 2026-03-20 22:35:44
●NSpdns4.ultradns.org2015-07-13 → 2026-03-20 · 2 obs
● 2015-07-13 10:55:14
● 2026-03-20 22:35:44
●NSpdns5.ultradns.info2015-07-13 → 2026-03-20 · 2 obs
● 2015-07-13 10:55:14
● 2026-03-20 22:35:44
●NSpdns6.ultradns.co.uk2015-07-13 → 2026-03-20 · 2 obs
● 2015-07-13 10:55:14
● 2026-03-20 22:35:44
●NSudns1.ultradns.net2015-07-13 → 2026-03-20 · 2 obs
● 2015-07-13 10:55:14
● 2026-03-20 22:35:44
●MXmtnhdw-com.mail.protection.outlook.com2015-07-13 → 2026-03-20 · 2 obs
● 2015-07-13 10:55:14
● 2026-03-20 22:35:44
●A13.33.4.1022026-03-20 → 2026-03-20 · 3 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
● 2026-03-20 22:35:44
●A13.33.4.392026-03-20 → 2026-03-20 · 3 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
● 2026-03-20 22:35:44
●A13.33.4.882026-03-20 → 2026-03-20 · 3 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
● 2026-03-20 22:35:44
●A13.33.4.932026-03-20 → 2026-03-20 · 3 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
● 2026-03-20 22:35:44
○A2600:9000:24d5:1600:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 4 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
○ 2026-03-20 22:35:40
○ 2026-03-20 22:35:44
○A2600:9000:24d5:4e00:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 4 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
○ 2026-03-20 22:35:40
○ 2026-03-20 22:35:44
○A2600:9000:24d5:8e00:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 4 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
○ 2026-03-20 22:35:40
○ 2026-03-20 22:35:44
○A2600:9000:24d5:d000:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 4 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
○ 2026-03-20 22:35:40
○ 2026-03-20 22:35:44
○A2600:9000:24d5:d600:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 4 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
○ 2026-03-20 22:35:40
○ 2026-03-20 22:35:44
○A2600:9000:24d5:dc00:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 4 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
○ 2026-03-20 22:35:40
○ 2026-03-20 22:35:44
○A2600:9000:24d5:e400:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 4 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
○ 2026-03-20 22:35:40
○ 2026-03-20 22:35:44
○A2600:9000:24d5:ee00:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 4 obs
○ 2017-03-25 19:19:04
● 2026-03-20 15:36:48
○ 2026-03-20 22:35:40
○ 2026-03-20 22:35:44
●A2600:9000:2511:0:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-20 15:36:48
● 2026-03-20 22:35:40
● 2026-03-20 22:35:44
●A2600:9000:2511:8000:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-20 15:36:48
● 2026-03-20 22:35:40
● 2026-03-20 22:35:44
●A2600:9000:2511:a200:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-20 15:36:48
● 2026-03-20 22:35:40
● 2026-03-20 22:35:44
●A2600:9000:2511:b000:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-20 15:36:48
● 2026-03-20 22:35:40
● 2026-03-20 22:35:44
●A2600:9000:2511:ce00:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-20 15:36:48
● 2026-03-20 22:35:40
● 2026-03-20 22:35:44
●A2600:9000:2511:e00:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-20 15:36:48
● 2026-03-20 22:35:40
● 2026-03-20 22:35:44
●A2600:9000:2511:ec00:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-20 15:36:48
● 2026-03-20 22:35:40
● 2026-03-20 22:35:44
●A2600:9000:2511:f400:1a:5f4a:5700:93a12026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-20 15:36:48
● 2026-03-20 22:35:40
● 2026-03-20 22:35:44
○A72.5.254.2202015-07-13 → 2017-03-25 · 4 obs
● 2015-07-13 10:55:14
● 2017-03-25 19:19:04
○ 2026-03-20 15:36:48
○ 2026-03-20 22:35:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mtnhdw.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...-

✅ Authoritative Response

Server: 204.74.115.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtnhdw.com (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

TypeCountSample Data
A418.164.116.105, 18.164.116.83...
AAAA82600:9000:24d5:5200:1a:5f4a:5700:93a1, 2600:9000:24d5:3a00:1a:5f4a:5700:93a1...
NS6pdns1.ultradns.net, pdns2.ultradns.net...
MX1mtnhdw-com.mail.protection.outlook.com (
TXT3MS=ms81625364, v=spf1 a:mail.columbia.com include:spf.p...
SOA1udns1.ultradns.net jspiegel.columbia.com

Analysis

IP Addresses

Twelve IP numbers are pointed to by mtnhdw.com: 2600:9000:2511:0:1a:5f4a:5700:93a1, 2600:9000:2511:e00:1a:5f4a:5700:93a1, 2600:9000:2511:8000:1a:5f4a:5700:93a1, 2600:9000:2511:a200:1a:5f4a:5700:93a1, 2600:9000:2511:b000:1a:5f4a:5700:93a1, 2600:9000:2511:ce00:1a:5f4a:5700:93a1, 2600:9000:2511:ec00:1a:5f4a:5700:93a1, 2600:9000:2511:f400:1a:5f4a:5700:93a1, 13.33.4.39, 13.33.4.88, 13.33.4.93 and 13.33.4.102.

Other host names, for instance server-13-33-4-39.atl58.r.cloudfront.net, columbiasportswear.com.sg, columbiatoughmother.com, maslinfuneralservice.co.uk and server-13-33-4-102.atl58.r.cloudfront.net share IP numbers with mtnhdw.com.

Name Servers

mtnhdw.com is delegated to seven name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, udns1.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

mtnhdw.com at least partially shares name servers with other domains, for instance 242.230.54.in-addr.arpa, otis.info, journalofcloudcomputing.com, high-contentscreening.net and 91.254.199.in-addr.arpa.

these name servers are often used with udns2.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns-external-master.amazon.com, ns1.dealer.com and ns2.dealer.com.

Host names with two IP numbers:

pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.

pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.

udns1.ultradns.net points to 2001:502:f3ff::d and 204.69.234.1.

pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.

pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.

pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.

Mail Servers

mtnhdw.com is handled by a single mail server, mtnhdw-com.mail.protection.outlook.com.

mtnhdw-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c91d::, 2a01:111:f403:c922::1, 2a01:111:f403:c92c::4, 2a01:111:f403:f901::, 52.101.10.1, 52.101.41.22, 52.101.42.18 and 52.101.50.7.