centurylink.cloud - robtex.com
centurylink.cloud
| DNSSEC | ⚠️ Not signed | ||||||
| NS | authns1.qwest.net ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | authns1.centurylink.net ⚠️ Not in zone NS records | ||||||
| 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.centurylink.net ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| NS | authns2.qwest.net ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | authns1.qwest.netabuse@aup.lumen.com serial=2250714000 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1785287729 | ||||||
Same first word
Similar names
centurylnik.net |
centunylirk.net |
cneturylink.net |
cneturylink.com |
linkcentury.com |
cenutrylink.com |
centuyrlink.net |
centruylink.net |
ecnturylink.net |
centurylikn.com |
ecnturylink.com |
centuyrlink.com |
cetnurylink.net |
DNS History
4 records (4 active, 0 former)
●NSauthns1.centurylink.net2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 01:17:58
●NSauthns2.centurylink.net2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 01:17:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| centurylink.cloud | authns1.centurylink.net, authns2.centurylink.net | - |
✅ Authoritative Response
Server:208.44.130.120
NS records: authns1.centurylink.net, authns2.centurylink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centurylink.cloud (unsigned zone)
⏱️ Timing
Total: 1333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | authns1.qwest.net, authns2.qwest.net |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | authns1.qwest.net abuse.aup.lumen.com |
Analysis
Name Servers
Four name servers handle the delegation for centurylink.cloud: authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net.
At least some of centurylink.cloud's name servers are shared with other domains, for example 187.133.67.in-addr.arpa, 88.26.209.in-addr.arpa, laredo.cc.tx.us and two more.
These name servers tend to co-occur with ns1.kmcmail.net, ns2.kmcmail.net, ns3.kmcmail.net and 7 other name servers in the same DNS delegations.
Each of authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net resolves to two IP numbers, falling into two groups: authns1.centurylink.net and authns1.qwest.net share 63.150.72.4 and 2001:428::5, while authns2.centurylink.net and authns2.qwest.net share 208.44.130.120 and 2001:428::6.
Both authns1.centurylink.net and authns1.qwest.net resolve to 2001:428::5 IP addresses each.
Both authns1.centurylink.net and authns1.qwest.net resolve to 63.150.72.4 IP addresses each.
Both authns2.centurylink.net and authns2.qwest.net resolve to 2001:428::6 IP addresses each.
Both authns2.centurylink.net and authns2.qwest.net resolve to 208.44.130.120 IP addresses each.