ctl-ip.net - robtex.com

ctl-ip.net

DNSSEC⚠️ Not signed
NSauthns1.qwest.net ⭐ ⚠️ Not in parent delegation
A2001:428::5🇺🇸 AS2092001:428::/32
PTRauthns1.qwest.net
A63.150.72.4🇺🇸 AS20963.144.0.0/12
PTRauthns1.centurylink.net
PTRauthns1.qwest.net
PTRauthns1.lumen.tech
NSauthns1.centurylink.net ⚠️ Not in zone NS records
A2001:428::5🇺🇸 AS2092001:428::/32
PTRauthns1.qwest.net
A63.150.72.4🇺🇸 AS20963.144.0.0/12
PTRauthns1.centurylink.net
PTRauthns1.qwest.net
PTRauthns1.lumen.tech
NSauthns2.centurylink.net ⚠️ Not in zone NS records
A2001:428::6🇺🇸 AS2092001:428::/32
PTRauthns2.qwest.net
A208.44.130.120🇺🇸 AS209208.44.0.0/14
PTRauthns2.centurylink.net
PTRauthns2.qwest.net
PTRauthns2.lumen.tech
NSauthns2.qwest.net ⚠️ Not in parent delegation
A2001:428::6🇺🇸 AS2092001:428::/32
PTRauthns2.qwest.net
A208.44.130.120🇺🇸 AS209208.44.0.0/14
PTRauthns2.centurylink.net
PTRauthns2.qwest.net
PTRauthns2.lumen.tech
TXTv=spf1 -all
SOAauthns1.qwest.netabuse@centurylinkservices.net serial=2210708001

net

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=1774566967

Same first word

ctl-ip.net
ctl-ip.com

Similar names

lct-ip.de
plc-it.com
it-plc.com
lp-ict.com
t-clip.info
itc-pl.com
t-clip.com
tl-ipc.com
clp-it.de

DNS History

4 records (4 active, 0 former)

NSauthns1.centurylink.netauthns1.qwest.netauthns2.centurylink.netauthns2.qwest.net
●NSauthns1.centurylink.net2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-19 10:32:14
● 2026-03-26 23:36:46
●NSauthns1.qwest.net2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-19 10:32:14
● 2026-03-26 23:36:46
●NSauthns2.centurylink.net2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-19 10:32:14
● 2026-03-26 23:36:46
●NSauthns2.qwest.net2026-03-19 → 2026-03-26 · 2 obs
● 2026-03-19 10:32:14
● 2026-03-26 23:36:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
ctl-ip.netauthns1.centurylink.net, authns2.centurylink.net4 records

✅ Authoritative Response

Server:208.44.130.120

NS records: authns1.centurylink.net, authns2.centurylink.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctl-ip.net (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

TypeCountSample Data
NS2authns1.qwest.net, authns2.qwest.net
TXT1v=spf1 -all
SOA1authns1.qwest.net abuse.centurylinkservi

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (authns1.centurylink.net, authns1.centurylink.net, authns2.centurylink.net...)

Analysis

Name Servers

ctl-ip.net is delegated to four name servers: authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net.

ctl-ip.net shares name servers with other domains at least partially, for instance 188.0.184.in-addr.arpa, 219.113.65.in-addr.arpa, 170.77.66.in-addr.arpa, 133.118.207.in-addr.arpa and 207.132.67.in-addr.arpa.

these name servers are commonly paired with ns1.kmcmail.net, ns2.kmcmail.net, dca-ans-01.inet.qwest.net, svl-ans-01.inet.qwest.net, ns3.kmcmail.net, ibgodn20-vip.xcelcon.com, cvidns2.centuryfurniture.com, dsvdns01.elpasoco.com and authns1.fbfs.com.

Host names with two IP numbers:

authns1.centurylink.net and authns1.qwest.net point to 2001:428::5 and 63.150.72.4.

authns2.centurylink.net and authns2.qwest.net point 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.