ctssfbmail.com - robtex.com
ctssfbmail.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=1774371157 | ||||||
Previously MX for
ctssfbmail.com |
Subdomains
mail.ctssfbmail.com |
Same first word
ctssfbmail.com |
DNS History
13 records (4 active, 9 former)
○NSdns01.l-3com.com2018-08-19 → 2020-12-13 · 5 obs
● 2018-08-19 02:10:00
● 2020-12-13 06:07:20
○ 2026-02-25 14:00:10
○ 2026-03-24 17:06:46
○NSdns02.l-3com.com2018-08-19 → 2020-12-13 · 5 obs
● 2018-08-19 02:10:00
● 2020-12-13 06:07:20
○ 2026-02-25 14:00:10
○ 2026-03-24 17:06:46
○NSdns03.l-3com.com2018-08-19 → 2020-12-13 · 5 obs
● 2018-08-19 02:10:00
● 2020-12-13 06:07:20
○ 2026-02-25 14:00:10
○ 2026-03-24 17:06:46
○NSdns04.l-3com.com2018-08-19 → 2020-12-13 · 5 obs
● 2018-08-19 02:10:00
● 2020-12-13 06:07:20
○ 2026-02-25 14:00:10
○ 2026-03-24 17:06:46
●NSdns1.cscdns.net2026-02-25 → 2026-03-24 · 3 obs
● 2026-02-25 14:00:10
● 2026-03-24 17:06:46
●NSdns2.cscdns.net2026-02-25 → 2026-03-24 · 3 obs
● 2026-02-25 14:00:10
● 2026-03-24 17:06:46
○NSdnsmstr.l-3com.com2018-08-19 → 2020-12-13 · 5 obs
● 2018-08-19 02:10:00
● 2020-12-13 06:07:20
○ 2026-02-25 14:00:10
○ 2026-03-24 17:06:46
○NSns27.domaincontrol.com2017-08-15 → 2017-08-15 · 3 obs
○ 2018-08-19 02:10:00
○ 2026-03-24 17:06:46
○NSns28.domaincontrol.com2017-08-15 → 2017-08-15 · 3 obs
○ 2018-08-19 02:10:00
○ 2026-03-24 17:06:46
○MXctssfbmail.com2017-08-15 → 2017-08-15 · 3 obs
○ 2018-08-19 02:10:00
○ 2026-03-24 17:06:46
●MXmail.ctssfbmail.com2018-08-19 → 2026-03-24 · 3 obs
● 2018-08-19 02:10:00
● 2026-03-24 17:06:46
○MXmx.ctssfbmail.com2017-08-15 → 2017-08-15 · 3 obs
○ 2018-08-19 02:10:00
○ 2026-03-24 17:06:46
●A75.77.148.2292017-08-15 → 2026-03-24 · 2 obs
● 2026-03-24 17:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| ctssfbmail.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctssfbmail.com (unsigned zone)
⏱️ Timing
Total: 1734ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.77.148.229 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | mail.ctssfbmail.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Hierarchy
ctssfbmail.com is the parent of mail.ctssfbmail.com.
IP Addresses
ctssfbmail.com resolves to one IP number: 75.77.148.229.
Other host names, for instance mail.ctssfbmail.com, share IP numbers with ctssfbmail.com.
Name Servers
ctssfbmail.com is delegated to two name servers dns1.cscdns.net and dns2.cscdns.net.
ctssfbmail.com shares the same name server setup as other domains, for instance lambspicedrum.com, just-shop.co.nz, missguided.sg, margaritavilleplayaflamingo.com and csctrustedsecure.biz.
ctssfbmail.com shares at least some name servers with other domains, for example atlascopco.com.my, natgeokids.ru and glaxosmithkline.com.py.
Host names with two IP numbers:
The host name dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; the host name dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.
Mail Servers
ctssfbmail.com is handled by a single mail server, mail.ctssfbmail.com.
mail.ctssfbmail.com resolves to IP 75.77.148.229.