centurylinktechnology.net - robtex.com
centurylinktechnology.net
| 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.netabuse@centurylinkservices.net serial=2210615010 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778578156 | ||||||
Same first word
DNS History
7 records (7 active, 0 former)
●NSns1.savvis.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:30:04
●NSns2.savvis.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:30:04
●NSns3.savvis.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:30:04
●NSns4.savvis.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:30:04
●NSns5.savvis.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:30:04
●NSns6.savvis.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:30:04
●NSns6a.savvis.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:30:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| centurylinktechnology.net | ns1.savvis.net, ns2.savvis.net, ns3.savvis.net, ns6.savvis.net... | 6 records |
✅ Authoritative Response
Server:212.124.226.230
NS records: ns1.savvis.net, ns2.savvis.net, ns3.savvis.net, ns6.savvis.net, ns4.savvis.net, ns5.savvis.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centurylinktechnology.net (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 7 | ns2.savvis.net, ns3.savvis.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.savvis.net abuse.centurylinkservices |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.savvis.net, ns2.savvis.net, ns3.savvis.net...)
Analysis
Name Servers
centurylinktechnology.net is delegated to seven name servers: ns1.savvis.net, ns2.savvis.net, ns3.savvis.net, ns4.savvis.net, ns5.savvis.net, ns6.savvis.net and ns6a.savvis.net.
centurylinktechnology.net shares some name servers with other domains, for example 223.185.209.in-addr.arpa, sgsing4-bsn.savvis.net, 207.24.206.in-addr.arpa, 55.216.205.in-addr.arpa and 247.134.208.in-addr.arpa.
these name servers are often used with dns01.savvis.net, dns02.savvis.net, dns03.savvis.net, dns04.savvis.net, ns01.savvis.net, ns02.savvis.net, ns03.savvis.net, ns04.savvis.net, ns05.savvis.net and dns01.exodus.net.
Host names with one IP number:
ns1.savvis.net points to: 209.16.211.42.
ns2.savvis.net points to: 204.194.10.206.
ns3.savvis.net points to: 209.83.162.35.
ns4.savvis.net points to: 204.70.49.234.
ns5.savvis.net points to: 204.71.116.25.
ns6.savvis.net points to: 212.124.226.230.
ns6a.savvis.net points to: 212.124.226.231.