centurylink.dk - robtex.com
centurylink.dk
| 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 | 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 | ||||||
| NS | ns1.centurytel.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 | ns2.centurytel.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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | authns1.qwest.netdns-admin@qwestip.net serial=2201118000 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1785496681localtime Fri Jul 31 13:18:01 2026gmtime Fri Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785496681 | ||||||
Same first word
Similar names
ecnturylink.com |
centuyrlink.com |
cetnurylink.net |
centurylnik.net |
centunylirk.net |
cneturylink.net |
cneturylink.com |
linkcentury.com |
cenutrylink.com |
centuyrlink.net |
centruylink.net |
ecnturylink.net |
centurylikn.com |
DNS History
4 records (4 active, 0 former)
●NSns1.centurytel.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 12:00:02
●NSns2.centurytel.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 12:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| centurylink.dk | ns1.centurytel.net, ns2.centurytel.net | - |
✅ Authoritative Response
Server:208.44.130.120
NS records: ns1.centurytel.net, ns2.centurytel.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centurylink.dk (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | authns1.qwest.net, authns2.qwest.net |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | authns1.qwest.net dns-admin.qwestip.net |
Analysis
Name Servers
The domain centurylink.dk is delegated to these four name servers: ns1.centurytel.net, ns2.centurytel.net, authns1.qwest.net and authns2.qwest.net.
The name servers of centurylink.dk overlap at least partially with those of other domains — among them 42.160.216.in-addr.arpa, 40.180.209.in-addr.arpa, 22.77.66.in-addr.arpa and two more.
These name servers commonly appear in delegations together with authns1.centurylink.net, authns2.centurylink.net, ns1.bur.qwest.net and 3 other.
Each of ns1.centurytel.net, ns2.centurytel.net, authns1.qwest.net and authns2.qwest.net resolves to two IP numbers, falling into two groups: ns1.centurytel.net and authns1.qwest.net share 63.150.72.4 and 2001:428::5, while ns2.centurytel.net and authns2.qwest.net share 208.44.130.120 and 2001:428::6.
Both ns1.centurytel.net and authns1.qwest.net resolve to 2001:428::5 IP addresses each.
Both ns1.centurytel.net and authns1.qwest.net resolve to 63.150.72.4 IP addresses each.
Both ns2.centurytel.net and authns2.qwest.net resolve to 2001:428::6 IP addresses each.
Both ns2.centurytel.net and authns2.qwest.net resolve to 208.44.130.120 IP addresses each.