centurytelhosting.com - robtex.com
centurytelhosting.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=1774624217 | ||||||
Subdomains
webmail.centurytelhosting.com |
Same first word
centurytelhosting.com |
DNS History
8 records (8 active, 0 former)
●NSauthns1.centurylink.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 06:33:10
● 2026-03-27 15:21:08
●NSauthns2.centurylink.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 06:33:10
● 2026-03-27 15:21:08
●MXmx1c35.carrierzone.com2015-07-01 → 2026-03-27 · 2 obs
● 2026-03-27 15:21:08
●MXmx2c35.carrierzone.com2015-07-01 → 2026-03-27 · 2 obs
● 2026-03-27 15:21:08
●MXmx3c35.carrierzone.com2015-07-01 → 2026-03-27 · 2 obs
● 2026-03-27 15:21:08
●MXmx4c35.carrierzone.com2015-07-01 → 2026-03-27 · 2 obs
● 2026-03-27 15:21:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| centurytelhosting.com | authns1.centurylink.net, authns2.centurylink.net | - |
✅ Authoritative Response
Server:63.150.72.4
NS records: authns1.centurylink.net, authns2.centurylink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centurytelhosting.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | authns1.qwest.net, authns2.qwest.net |
| MX | 4 | mx3c35.carrierzone.com (pri: 110), mx4c35.carrierzone.com (pri: 120)... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | authns1.qwest.net abuse.centurylink.net |
Analysis
Hierarchy
centurytelhosting.com is the parent of webmail.centurytelhosting.com.
Name Servers
centurytelhosting.com is delegated to four name servers: authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net.
centurytelhosting.com at least partially shares name servers with other domains, for instance 240.34.69.in-addr.arpa, dlv.centurytel.net, 15.161.216.in-addr.arpa, 2.40.65.in-addr.arpa and 34.179.69.in-addr.arpa.
These name servers are often used together with the name servers ns1.kmcmail.net, ns2.kmcmail.net, ns1.principal.com, auth111.ns.uu.net, auth120.ns.uu.net, auth20.ns.wcom.com, auth40.ns.uu.net, ns3.kmcmail.net, dsvdns01.elpasoco.com and ns1.aoc.gov.
Host authns1.centurylink.net points to 2001:428::5 and 63.150.72.4.
Host authns2.centurylink.net points to 2001:428::6 and 208.44.130.120.
Host authns1.qwest.net points to 2001:428::5 and 63.150.72.4.
Host authns2.qwest.net points to 2001:428::6 and 208.44.130.120.
Hosts pointing to 2001:428::5: authns1.centurylink.net and authns1.qwest.net.
Hosts pointing to 63.150.72.4: authns1.centurylink.net and authns1.qwest.net.
Hosts pointing to 2001:428::6: authns2.centurylink.net and authns2.qwest.net.
Hosts pointing to 208.44.130.120: authns2.centurylink.net and authns2.qwest.net.
Mail Servers
Four mail servers handle centurytelhosting.com: mx1c35.carrierzone.com, mx2c35.carrierzone.com, mx3c35.carrierzone.com and mx4c35.carrierzone.com.
centurytelhosting.com shares mail servers with other domains at least partially, including chefnashini.com, gulftel.net, kmcmail.net, nsolutionszone.com and crawfordcountysheriffohio.com.
Host names with one IP number:
mx1c35.carrierzone.com points to 209.235.147.38
mx2c35.carrierzone.com points to 209.235.147.39
mx3c35.carrierzone.com points to 209.235.147.40
mx4c35.carrierzone.com points to 209.235.147.41