centurylink.dev - robtex.com
centurylink.dev
| 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 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
ecnturylink.net |
centurylikn.com |
ecnturylink.com |
centuyrlink.com |
cetnurylink.net |
centurylnik.net |
centunylirk.net |
cneturylink.net |
cneturylink.com |
linkcentury.com |
cenutrylink.com |
centuyrlink.net |
centruylink.net |
DNS History
4 records (4 active, 0 former)
●NSauthns1.centurylink.net2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-30 04:04:08
●NSauthns2.centurylink.net2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-30 04:04:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | - |
| centurylink.dev | 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.dev (unsigned zone)
⏱️ Timing
Total: 519ms | 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.dev: authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net.
centurylink.dev has at least partial name server overlap with other domains, such as 156.103.168.in-addr.arpa, 75-174-74-98.bois.qwest.net, 29.144.63.in-addr.arpa and two others.
ns1.kmcmail.net, ns2.kmcmail.net and auth20.ns.wcom.com — plus 7 other name servers — are commonly paired with these name servers.
authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net each have two IP addresses. Specifically, authns1.centurylink.net resolves to 63.150.72.4 and 2001:428::5, authns2.centurylink.net resolves to 208.44.130.120 and 2001:428::6, authns1.qwest.net resolves to 63.150.72.4 and 2001:428::5 and authns2.qwest.net resolves to 208.44.130.120 and 2001:428::6.
Host names pointing to 2001:428::5 IP addresses: authns1.centurylink.net and authns1.qwest.net.
Host names pointing to 63.150.72.4 IP addresses: authns1.centurylink.net and authns1.qwest.net.
Host names pointing to 2001:428::6 IP addresses: authns2.centurylink.net and authns2.qwest.net.
Host names pointing to 208.44.130.120 IP addresses: authns2.centurylink.net and authns2.qwest.net.