lumentech.de - robtex.com
lumentech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 4.68.54.34🇺🇸 AS33564.0.0.0/9 | ||||||
| PTR | developer-ext.level3.com | ||||||
| NS | authns1.qwest.net ⭐ | ||||||
| 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 | ||||||
| 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@centurylinkservices.net serial=2210628001 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785236674 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●A4.68.54.342026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 11:41:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| lumentech.de | authns1.qwest.net, authns2.qwest.net | - |
✅ Authoritative Response
Server:63.150.72.4
NS records: authns1.qwest.net, authns2.qwest.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lumentech.de (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.68.54.34 |
| NS | 2 | authns2.qwest.net, authns1.qwest.net |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | authns1.qwest.net abuse.centurylinkservi |
Analysis
IP Addresses
lumentech.de has exactly one IP address — 4.68.54.34.
lumentech.uk, qfiber.store, quantumfiber.technology plus two other host names have IP numbers in common with lumentech.de.
Name Servers
lumentech.de is served by two delegated name servers, authns1.qwest.net and authns2.qwest.net.
The name server configuration of lumentech.de is shared with other domains, for instance 120.29.206.in-addr.arpa, 223.119.207.in-addr.arpa, 94.157.184.in-addr.arpa and two others.
There is at least partial name server overlap between lumentech.de and other domains — hgm-inc.com, 216.71.in-addr.arpa, 173.102.209.in-addr.arpa and two more among them.
These name servers regularly appear alongside authns1.centurylink.net, authns2.centurylink.net, authns2.dnvr.qwest.net and 7 other name servers in NS record sets.
Each of the two host names carries two IP addresses: authns1.qwest.net points to 63.150.72.4 and 2001:428::5, and authns2.qwest.net points to 208.44.130.120 and 2001:428::6.