ctsem.com - dns.ninja
ctsem.com
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.netnstld@verisign-grs.com serial=1784993057 | ||||||
Previously MX for
ctsem.com |
Subdomains
Same first word
Similar names
DNS History
19 records (9 active, 10 former)
●NSdaisy.ns.cloudflare.com2026-02-24 → 2026-07-25 · 3 obs
● 2026-02-24 07:58:26
● 2026-07-25 15:36:54
○NSns1.idealwebsites.com.br2016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 07:33:40
○ 2017-01-24 17:39:06
○ 2026-07-25 15:36:54
○NSns1.webprodutora.com.br2017-01-24 → 2017-01-24 · 4 obs
● 2017-01-24 17:39:06
○ 2026-02-24 07:58:26
○ 2026-07-25 15:36:54
○NSns2.idealwebsites.com.br2016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 07:33:40
○ 2017-01-24 17:39:06
○ 2026-07-25 15:36:54
○NSns2.webprodutora.com.br2017-01-24 → 2017-01-24 · 4 obs
● 2017-01-24 17:39:06
○ 2026-02-24 07:58:26
○ 2026-07-25 15:36:54
○NSns62.prodns.com.br2015-06-21 → 2016-04-08 · 4 obs
● 2016-04-08 17:55:04
○ 2016-11-26 07:33:40
○ 2026-07-25 15:36:54
○NSns63.prodns.com.br2015-06-21 → 2016-04-08 · 4 obs
● 2016-04-08 17:55:04
○ 2016-11-26 07:33:40
○ 2026-07-25 15:36:54
●NSterry.ns.cloudflare.com2026-02-24 → 2026-07-25 · 3 obs
● 2026-02-24 07:58:26
● 2026-07-25 15:36:54
●MXalt1.aspmx.l.google.com2017-01-24 → 2026-07-25 · 3 obs
● 2017-01-24 17:39:06
● 2026-07-25 15:36:54
●MXalt2.aspmx.l.google.com2017-01-24 → 2026-07-25 · 3 obs
● 2017-01-24 17:39:06
● 2026-07-25 15:36:54
●MXalt3.aspmx.l.google.com2017-01-24 → 2026-07-25 · 3 obs
● 2017-01-24 17:39:06
● 2026-07-25 15:36:54
●MXalt4.aspmx.l.google.com2017-01-24 → 2026-07-25 · 3 obs
● 2017-01-24 17:39:06
● 2026-07-25 15:36:54
●MXaspmx.l.google.com2017-01-24 → 2026-07-25 · 3 obs
● 2017-01-24 17:39:06
● 2026-07-25 15:36:54
○MXctsem.com2015-06-21 → 2016-11-26 · 4 obs
● 2016-11-26 07:33:40
○ 2017-01-24 17:39:06
○ 2026-07-25 15:36:54
●MXmail.ctsem.com2026-02-24 → 2026-07-25 · 3 obs
● 2026-02-24 07:58:26
● 2026-07-25 15:36:54
○A191.101.152.1072016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 07:33:40
○ 2017-01-24 17:39:06
○ 2026-07-25 15:36:54
○A191.101.228.1472017-01-24 → 2017-01-24 · 4 obs
● 2017-01-24 17:39:06
○ 2026-02-24 07:58:26
○ 2026-07-25 15:36:54
○A192.185.215.372015-06-21 → 2016-04-08 · 4 obs
● 2016-04-08 17:55:04
○ 2016-11-26 07:33:40
○ 2026-07-25 15:36:54
●A38.51.135.772026-02-24 → 2026-07-25 · 3 obs
● 2026-02-24 07:58:26
● 2026-07-25 15:36:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctsem.com | daisy.ns.cloudflare.com, terry.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.90
NS records: daisy.ns.cloudflare.com, terry.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctsem.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.51.135.77 |
| NS | 2 | daisy.ns.cloudflare.com, terry.ns.cloudflare.com |
| MX | 6 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | brevo-code:9e246f07065c924226e371a37f741, v=spf1 include:_spf.google.com include:s |
| SOA | 1 | daisy.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (daisy.ns.cloudflare.com, daisy.ns.cloudflare.com, daisy.ns.cloudflare.com...)
Analysis
Hierarchy
mail.ctsem.com and www.ctsem.com each fall under ctsem.com as their parent domain.
IP Addresses
ctsem.com resolves to just one IP address, 38.51.135.77.
Among the host names that share IP numbers with ctsem.com is mail.ctsem.com, as one example.
Name Servers
The NS records for ctsem.com delegate to daisy.ns.cloudflare.com and terry.ns.cloudflare.com.
ctsem.com shares its NS records with other domains, for example greatleather.com, bss-707.com, upsurge.com.br and two others.
ctsem.com shares at least some of its name servers with other domains, including logixcrm.com, klaygames.io, slotbagusplaywin123.online and two others.
These name servers are frequently paired with the name servers alec.ns.cloudflare.com and tim.ns.cloudflare.com.
DNS names with 6 IP addresses:
daisy.ns.cloudflare.com maps to 108.162.192.90, 172.64.32.90, 173.245.58.90 and 3 additional IP addresses.
terry.ns.cloudflare.com maps to 108.162.193.237, 172.64.33.237, 173.245.59.237 and 3 additional IP addresses.
Mail Servers
ctsem.com is handled by 6 mail servers: mail.ctsem.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.
There is at least a partial MX overlap between ctsem.com and other domains, including zipline.lv, ns500821.ns500841.ns500841.ns500821.ns500795.ns500794.ns500821.ns500821.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, altacanyadadental.com and two others.
These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.
Host names that have two IP addresses:
The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c21::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.
Host names that point to one IP address:
mail.ctsem.com resolves to the IP address 38.51.135.77.