mtsem.com - dns.ninja

mtsem.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:b74f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:12c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.198Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.79🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlee.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
NStina.ns.cloudflare.com
A2606:4700:50::adf5:3ae6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A2803:f800:50::6ca2:c0e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtina.ns.cloudflare.com
A2a06:98c1:50::ac40:20e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtina.ns.cloudflare.com
A108.162.192.230🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A172.64.32.230🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
A173.245.58.230🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.18.198, 172.67.183.79
IPv6 hints2606:4700:3036::ac43:b74f, 2606:4700:3037::6815:12c6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAlee.ns.cloudflare.comdns@cloudflare.com serial=2409632921

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=1784985862
WOT: SAFE (61/100)

Same first word

mtsem.org
mtsem.com

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DNS History

34 records (6 active, 28 former)

200920112013201520172019202120232025NSlee.ns.cloudflare.comtina.ns.cloudflare.comns1.consultingweb.itns1.namebrightdns.comns2.consultingweb.itns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXanmail.namebrightmail.commail.mtsem.comA104.21.18.198172.67.183.792606:4700:3036::ac43:b74f2606:4700:3037::6815:12c6107.23.198.240107.23.95.235188.114.96.0188.114.97.0195.128.235.1152606:4700:3034::6815:12c62606:4700:3034::ac43:b74f2a06:98c1:3120::2a06:98c1:3121::34.206.157.6452.0.96.2452.4.72.13752.71.117.9954.174.31.25454.208.74.21554.236.195.1554.84.74.52CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSlee.ns.cloudflare.com2026-03-11 → 2026-07-25 · 3 obs
○ 2020-01-14 22:56:36
● 2026-03-11 08:47:00
● 2026-07-25 13:49:38
○NSns1.consultingweb.it2008-12-03 → 2008-12-03 · 3 obs
● 2008-12-03 22:17:20
○ 2015-07-14 05:02:12
○ 2026-07-25 13:49:38
○NSns1.namebrightdns.com2015-11-18 → 2017-03-25 · 7 obs
○ 2015-07-14 05:02:12
● 2015-11-18 22:01:32
○ 2016-02-10 12:12:36
● 2016-07-18 19:53:18
● 2017-03-25 06:42:26
○ 2020-01-14 22:56:36
○ 2026-07-25 13:49:38
○NSns2.consultingweb.it2008-12-03 → 2008-12-03 · 3 obs
● 2008-12-03 22:17:20
○ 2015-07-14 05:02:12
○ 2026-07-25 13:49:38
○NSns2.namebrightdns.com2015-11-18 → 2017-03-25 · 7 obs
○ 2015-07-14 05:02:12
● 2015-11-18 22:01:32
○ 2016-02-10 12:12:36
● 2016-07-18 19:53:18
● 2017-03-25 06:42:26
○ 2020-01-14 22:56:36
○ 2026-07-25 13:49:38
○NSnsg1.namebrightdns.com2015-07-14 → 2020-01-14 · 9 obs
○ 2008-12-03 22:17:20
● 2015-07-14 05:02:12
○ 2015-11-18 22:01:32
● 2016-02-10 12:12:36
○ 2016-07-18 19:53:18
○ 2017-03-25 06:42:26
● 2020-01-14 22:56:36
○ 2026-03-11 08:47:00
○ 2026-07-25 13:49:38
○NSnsg2.namebrightdns.com2015-07-14 → 2020-01-14 · 9 obs
○ 2008-12-03 22:17:20
● 2015-07-14 05:02:12
○ 2015-11-18 22:01:32
● 2016-02-10 12:12:36
○ 2016-07-18 19:53:18
○ 2017-03-25 06:42:26
● 2020-01-14 22:56:36
○ 2026-03-11 08:47:00
○ 2026-07-25 13:49:38
●NStina.ns.cloudflare.com2026-03-11 → 2026-07-25 · 3 obs
○ 2020-01-14 22:56:36
● 2026-03-11 08:47:00
● 2026-07-25 13:49:38
○MXanmail.namebrightmail.com2015-07-14 → 2015-07-14 · 4 obs
○ 2008-12-03 22:17:20
● 2015-07-14 05:02:12
○ 2015-11-18 22:01:32
○ 2026-07-25 13:49:38
○MXmail.mtsem.com2008-12-03 → 2008-12-03 · 3 obs
● 2008-12-03 22:17:20
○ 2015-07-14 05:02:12
○ 2026-07-25 13:49:38
●A104.21.18.1982026-03-11 → 2026-07-25 · 9 obs
○ 2020-01-14 22:56:36
● 2026-03-11 08:47:00
● 2026-03-28 12:21:34
○ 2026-04-06 23:23:14
● 2026-04-25 01:14:36
○ 2026-07-18 14:12:38
● 2026-07-24 02:43:48
○ 2026-07-24 09:33:52
● 2026-07-25 13:49:38
○A107.23.198.2402016-07-18 → 2016-07-18 · 4 obs
○ 2016-02-10 12:12:36
● 2016-07-18 19:53:18
○ 2017-03-25 06:42:26
○ 2026-07-25 13:49:38
○A107.23.95.2352015-07-14 → 2015-07-14 · 4 obs
○ 2008-12-03 22:17:20
● 2015-07-14 05:02:12
○ 2026-03-11 08:47:00
○ 2026-07-25 13:49:38
●A172.67.183.792026-03-11 → 2026-07-25 · 9 obs
○ 2020-01-14 22:56:36
● 2026-03-11 08:47:00
● 2026-03-28 12:21:34
○ 2026-04-06 23:23:14
● 2026-04-25 01:14:36
○ 2026-07-18 14:12:38
● 2026-07-24 02:43:48
○ 2026-07-24 09:33:52
● 2026-07-25 13:49:38
○A188.114.96.02026-04-06 → 2026-07-24 · 7 obs
○ 2026-03-28 12:21:34
● 2026-04-06 23:23:14
○ 2026-04-25 01:14:36
● 2026-07-18 14:12:38
○ 2026-07-24 02:43:48
● 2026-07-24 09:33:52
○ 2026-07-25 13:49:38
○A188.114.97.02026-04-06 → 2026-07-24 · 7 obs
○ 2026-03-28 12:21:34
● 2026-04-06 23:23:14
○ 2026-04-25 01:14:36
● 2026-07-18 14:12:38
○ 2026-07-24 02:43:48
● 2026-07-24 09:33:52
○ 2026-07-25 13:49:38
○A195.128.235.1152008-12-03 → 2008-12-03 · 3 obs
● 2008-12-03 22:17:20
○ 2015-07-14 05:02:12
○ 2026-07-25 13:49:38
○A2606:4700:3034::6815:12c62026-03-11 → 2026-04-25 · 7 obs
○ 2020-01-14 22:56:36
● 2026-03-11 08:47:00
● 2026-03-28 12:21:34
○ 2026-04-06 23:23:14
● 2026-04-25 01:14:36
○ 2026-07-18 14:12:38
○ 2026-07-25 13:49:38
○A2606:4700:3034::ac43:b74f2026-03-11 → 2026-04-25 · 7 obs
○ 2020-01-14 22:56:36
● 2026-03-11 08:47:00
● 2026-03-28 12:21:34
○ 2026-04-06 23:23:14
● 2026-04-25 01:14:36
○ 2026-07-18 14:12:38
○ 2026-07-25 13:49:38
●A2606:4700:3036::ac43:b74f2026-07-24 → 2026-07-25 · 4 obs
○ 2026-07-18 14:12:38
● 2026-07-24 02:43:48
○ 2026-07-24 09:33:52
● 2026-07-25 13:49:38
●A2606:4700:3037::6815:12c62026-07-24 → 2026-07-25 · 4 obs
○ 2026-07-18 14:12:38
● 2026-07-24 02:43:48
○ 2026-07-24 09:33:52
● 2026-07-25 13:49:38
○A2a06:98c1:3120::2026-04-06 → 2026-07-24 · 7 obs
○ 2026-03-28 12:21:34
● 2026-04-06 23:23:14
○ 2026-04-25 01:14:36
● 2026-07-18 14:12:38
○ 2026-07-24 02:43:48
● 2026-07-24 09:33:52
○ 2026-07-25 13:49:38
○A2a06:98c1:3121::2026-04-06 → 2026-07-24 · 7 obs
○ 2026-03-28 12:21:34
● 2026-04-06 23:23:14
○ 2026-04-25 01:14:36
● 2026-07-18 14:12:38
○ 2026-07-24 02:43:48
● 2026-07-24 09:33:52
○ 2026-07-25 13:49:38
○A34.206.157.642017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-18 19:53:18
● 2017-03-25 06:42:26
○ 2020-01-14 22:56:36
○ 2026-07-25 13:49:38
○A52.0.96.242016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-18 22:01:32
● 2016-02-10 12:12:36
○ 2016-07-18 19:53:18
○ 2026-07-25 13:49:38
○A52.4.72.1372016-07-18 → 2016-07-18 · 4 obs
○ 2016-02-10 12:12:36
● 2016-07-18 19:53:18
○ 2017-03-25 06:42:26
○ 2026-07-25 13:49:38
○A52.71.117.992016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-18 22:01:32
● 2016-02-10 12:12:36
○ 2016-07-18 19:53:18
○ 2026-07-25 13:49:38
○A54.174.31.2542015-11-18 → 2015-11-18 · 4 obs
○ 2015-07-14 05:02:12
● 2015-11-18 22:01:32
○ 2016-02-10 12:12:36
○ 2026-07-25 13:49:38
○A54.208.74.2152015-11-18 → 2015-11-18 · 4 obs
○ 2015-07-14 05:02:12
● 2015-11-18 22:01:32
○ 2016-02-10 12:12:36
○ 2026-07-25 13:49:38
○A54.236.195.152017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-18 19:53:18
● 2017-03-25 06:42:26
○ 2020-01-14 22:56:36
○ 2026-07-25 13:49:38
○A54.84.74.522015-07-14 → 2015-07-14 · 4 obs
○ 2008-12-03 22:17:20
● 2015-07-14 05:02:12
○ 2026-03-11 08:47:00
○ 2026-07-25 13:49:38
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-14 → 2016-07-18 · 5 obs
○ 2008-12-03 22:17:20
● 2015-07-14 05:02:12
● 2016-07-18 19:53:18
○ 2017-03-25 06:42:26
○ 2026-07-25 13:49:38
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-18 19:53:18
● 2017-03-25 06:42:26
○ 2020-01-14 22:56:36
○ 2026-07-25 13:49:38
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-14 → 2020-01-14 · 4 obs
○ 2017-03-25 06:42:26
● 2020-01-14 22:56:36
○ 2026-03-11 08:47:00
○ 2026-07-25 13:49:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
mtsem.comlee.ns.cloudflare.com, tina.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.129

NS records: lee.ns.cloudflare.com, tina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtsem.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.18.198, 172.67.183.79
AAAA22606:4700:3037::6815:12c6, 2606:4700:3036::ac43:b74f
NS2lee.ns.cloudflare.com, tina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lee.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mtsem.com has four IP addresses: 104.21.18.198, 172.67.183.79, 2606:4700:3036::ac43:b74f and 2606:4700:3037::6815:12c6.

Two other host names, along with notexistsdxrbav.essor83.fr, kc6dcgwj.i22bnarp.diidyiqlud.com and systemsdigital.digital, also share IP numbers with mtsem.com.

Name Servers

DNS delegation for mtsem.com points to two name servers: lee.ns.cloudflare.com and tina.ns.cloudflare.com.

mtsem.com shares its NS records with other domains, for example blackandcolaw.com.au, leasejax.com, xqvvow.surf and two others.

mtsem.com shares at least some of its name servers with other domains, including colomboseaviewapartments.com, fraudassistancecenter.com, the1za.com and two others.

These name servers are frequently paired with the name servers alexa.ns.cloudflare.com and galilea.ns.cloudflare.com.

DNS names with 6 IP addresses:

lee.ns.cloudflare.com has IP addresses 108.162.193.129, 172.64.33.129 and 173.245.59.129, plus 3 other.

tina.ns.cloudflare.com has IP addresses 108.162.192.230, 172.64.32.230 and 173.245.58.230, plus 3 other.