centurylink.kr - robtex.com
centurylink.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.savvis.net ⭐ | ||||||
| A | 204.194.10.206🇺🇸 AS3561204.194.8.0/21 | ||||||
| PTR | ns2.savvis.net | ||||||
| NS | ns1.savvis.net | ||||||
| A | 209.16.211.42🇺🇸 AS3561209.16.211.0/24 | ||||||
| PTR | ns1.savvis.net | ||||||
| NS | ns3.savvis.net | ||||||
| A | 209.83.162.35🇺🇸 AS3561209.83.128.0/17 | ||||||
| PTR | ns3.savvis.net | ||||||
| NS | ns4.savvis.net | ||||||
| A | 204.70.49.234🇺🇸 AS3561204.70.0.0/15 | ||||||
| PTR | ns4.savvis.net | ||||||
| NS | ns5.savvis.net | ||||||
| A | 204.71.116.25🇺🇸 AS3561204.70.0.0/15 | ||||||
| PTR | ns5.savvis.net | ||||||
| NS | ns6.savvis.net | ||||||
| A | 212.124.226.230🇬🇧 AS3561212.124.224.0/19 | ||||||
| PTR | ns6.savvis.net | ||||||
| NS | ns6a.savvis.net ⚠️ Not in parent delegation | ||||||
| A | 212.124.226.231🇬🇧 AS3561212.124.224.0/19 | ||||||
| PTR | ns6a.savvis.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.savvis.netdns-admin@qwestip.net serial=2201118010 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607310865 | ||||||
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
7 records (7 active, 0 former)
●NSns1.savvis.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 09:51:46
●NSns2.savvis.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 09:51:46
●NSns3.savvis.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 09:51:46
●NSns4.savvis.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 09:51:46
●NSns5.savvis.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 09:51:46
●NSns6.savvis.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 09:51:46
●NSns6a.savvis.net2026-07-27 → 2026-07-31 · 2 obs
● 2026-07-31 09:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| centurylink.kr | ns4.savvis.net, ns1.savvis.net, ns6.savvis.net, ns2.savvis.net... | - |
✅ Authoritative Response
Server:209.16.211.42
NS records: ns4.savvis.net, ns1.savvis.net, ns6.savvis.net, ns2.savvis.net, ns3.savvis.net, ns5.savvis.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centurylink.kr (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 7 | ns5.savvis.net, ns2.savvis.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.savvis.net dns-admin.qwestip.net |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
Name Servers
centurylink.kr is served by 7 authoritative name servers — among them ns1.savvis.net, ns2.savvis.net, ns3.savvis.net and 4 others.
centurylink.kr has at least partial name server overlap with other domains, such as 177.128.63.in-addr.arpa, 23.35.72.in-addr.arpa, 122.193.165.in-addr.arpa and two others.
ns5.savvis.net, ns4.savvis.net and ns6.savvis.net — plus 7 other name servers — are commonly paired with these name servers.
Host names pointing to a single IP address:
The hostname ns1.savvis.net resolves to 209.16.211.42.
The hostname ns2.savvis.net resolves to 204.194.10.206.
The hostname ns3.savvis.net resolves to 209.83.162.35.
The hostname ns4.savvis.net resolves to 204.70.49.234.
The hostname ns5.savvis.net resolves to 204.71.116.25.
The hostname ns6.savvis.net resolves to 212.124.226.230.
The hostname ns6a.savvis.net resolves to 212.124.226.231.