lumentech.uk - robtex.com
lumentech.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 4.68.54.34🇺🇸 AS33564.0.0.0/9 | ||||||
| PTR | developer-ext.level3.com | ||||||
| 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.netdns-admin@qwestip.net serial=2210312000 | ||||||
uk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.nic.uk ⭐ | ||||||
| NS | dns2.nic.uk | ||||||
| NS | dns3.nic.uk | ||||||
| NS | dns4.nic.uk | ||||||
| NS | nsa.nic.uk | ||||||
| NS | nsb.nic.uk | ||||||
| NS | nsc.nic.uk | ||||||
| NS | nsd.nic.uk | ||||||
| SOA | dns1.nic.ukhostmaster@nic.uk serial=1785227115 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSauthns1.centurylink.net2026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 08:26:18
●NSauthns2.centurylink.net2026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 08:26:18
●A4.68.54.342026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 08:26:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk... | - |
| lumentech.uk | authns2.centurylink.net, authns1.centurylink.net | - |
✅ Authoritative Response
Server:208.44.130.120
NS records: authns2.centurylink.net, authns1.centurylink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lumentech.uk (unsigned zone)
⏱️ Timing
Total: 446ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.68.54.34 |
| NS | 2 | authns1.qwest.net, authns2.qwest.net |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | authns1.qwest.net dns-admin.qwestip.net |
Analysis
IP Addresses
lumentech.uk has exactly one IP address — 4.68.54.34.
lumen.com.gy, lumenhorrorstories.com, lumenemail.com plus two other host names have IP numbers in common with lumentech.uk.
Name Servers
Four name servers handle the delegation for lumentech.uk: authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net.
lumentech.uk has at least partial name server overlap with other domains, such as 72.1.184.in-addr.arpa, 219.166.216.in-addr.arpa, excellian.net and two others.
These name servers tend to appear together with the name servers ns1.kmcmail.net, ns2.kmcmail.net and ns1.principal.com, plus two others.
Four hosts, each with two IP addresses: authns1.centurylink.net and authns1.qwest.net point to 63.150.72.4 and 2001:428::5; authns2.centurylink.net and authns2.qwest.net point to 208.44.130.120 and 2001:428::6.
The host names authns1.centurylink.net and authns1.qwest.net both resolve to 2001:428::5 IP addresses.
The host names authns1.centurylink.net and authns1.qwest.net both resolve to 63.150.72.4 IP addresses.
The host names authns2.centurylink.net and authns2.qwest.net both resolve to 2001:428::6 IP addresses.
The host names authns2.centurylink.net and authns2.qwest.net both resolve to 208.44.130.120 IP addresses.