centurylinkit.com - robtex.com
centurylinkit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.147.244.167🇺🇸 EIGI66.147.244.0/24 | ||||||
| PTR | box667.bluehost.com | ||||||
| NS | authns1.qwest.net ⭐ | ||||||
| A | 2001:428::5🇺🇸 AS2092001:428::/32 | ||||||
| PTR | authns1.qwest.net | ||||||
| A | 63.150.72.4🇺🇸 AS20963.144.0.0/12 | ||||||
| PTR | authns1.centurylink.net | ||||||
| PTR | authns1.qwest.net | ||||||
| PTR | authns1.lumen.tech | ||||||
| NS | authns2.qwest.net | ||||||
| A | 2001:428::6🇺🇸 AS2092001:428::/32 | ||||||
| PTR | authns2.qwest.net | ||||||
| A | 208.44.130.120🇺🇸 AS209208.44.0.0/14 | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
| MX | mail.centurylinkit.com ⭐ | ||||||
| A | 66.147.244.167🇺🇸 EIGI66.147.244.0/24 | ||||||
| PTR | box667.bluehost.com | ||||||
| TXT | v=spf1 a mx ip4:66.147.244.167 ?all | ||||||
| SOA | authns1.qwest.netdns-admin@qwestip.net serial=2211001000 | ||||||
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=1777068001 | ||||||
Subdomains
mail.centurylinkit.com |
Same first word
centurylinkit.com |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.centurylinkit.com2015-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 22:19:46
●A66.147.244.1672015-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 22:19:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net... | - |
| centurylinkit.com | authns1.qwest.net, authns2.qwest.net | - |
✅ Authoritative Response
Server:208.44.130.120
NS records: authns1.qwest.net, authns2.qwest.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centurylinkit.com (unsigned zone)
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.147.244.167 |
| NS | 2 | authns2.qwest.net, authns1.qwest.net |
| MX | 1 | mail.centurylinkit.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:66.147.244.167 ?all |
| SOA | 1 | authns1.qwest.net dns-admin.qwestip.net |
Analysis
Hierarchy
centurylinkit.com is the parent of mail.centurylinkit.com.
IP Addresses
centurylinkit.com points to IP number 66.147.244.167.
For instance, other host names mail.eurographics.com, mail.przemektrznadel.com, mail.sidneyt.com, mail.theebgar.com and bwsolidarnosc.com share IP numbers with centurylinkit.com.
Name Servers
centurylinkit.com is delegated to two name servers: authns1.qwest.net and authns2.qwest.net.
centurylinkit.com uses the same name server setup as other domains such as 0.0.2.0.6.2.ip6.arpa, 25.112.65.in-addr.arpa, 198.59.70.in-addr.arpa, 98.119.207.in-addr.arpa and 138.103.65.in-addr.arpa.
centurylinkit.com shares name servers with other domains at least partially, for example sterling.lib.co.us, pepsi-lacrosse.com, ivp.aero, 132.67.in-addr.arpa and pohladfamilycharities.com.
these name servers are often used with the following: authns1.centurylink.net, authns2.centurylink.net, dca-ans-01.inet.qwest.net, svl-ans-01.inet.qwest.net, ns1.kmcmail.net, ns2.kmcmail.net, ns4.sprintsvc.net, ns1.sprintsvc.net, authns2.dnvr.qwest.net and authns1.mpls.qwest.net.
Host names with two IP numbers:
authns1.qwest.net points to 2001:428::5 and 63.150.72.4; authns2.qwest.net points to 2001:428::6 and 208.44.130.120.
Mail Servers
centurylinkit.com is handled by a single mail server, mail.centurylinkit.com.
mail.centurylinkit.com points to a single IP: 66.147.244.167.