lumen.tech - robtex.com
lumen.tech
| 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 | authns1.lumen.tech ⚠️ 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.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.lumen.tech ⚠️ 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 | 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 | ||||||
| MX | mxa-007e5801.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.178.108🇺🇸 Proofpoint205.220.178.0/24 Inc. | ||||||
| PTR | mx0b-007e5801.pphosted.com | ||||||
| MX | mxb-007e5801.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.178.108🇺🇸 Proofpoint205.220.178.0/24 Inc. | ||||||
| PTR | mx0b-007e5801.pphosted.com | ||||||
| TXT | ifTB94LGFVgkDtaBkay397JXLFS6IFiE7vWj85PsYrSa1oW33oObJXe7PJgm | ||||||
| TXT | qb8V3uWCZeC7UTeLCCpYhhdFmxB0DoanB02RZauPmtXcX82MvCKsSku36ezy | ||||||
| TXT | 480GSXLFOm9OTPrhBViZMCrPhyQCgn8iTz4gEyHrM92yMY99nDNEITwhnMZr | ||||||
| TXT | _rl0fsr13tli2ir7wqntpbeveope7x8v | ||||||
| TXT | 0wcq3j2g7dgfgf9knsb2q814dv4hsmtf | ||||||
| TXT | G8UqgTIWHgWvC17MXGhyhEmDMsUkRHl4Fjm9DX9ELoKuRtCyPLt0ql5Bng4U | ||||||
| TXT | LVpEIjFR2HkrCkluFqiTV0kAztp0QoEh30utNjDO5jPmw6eiG6BiTaD5iBUB | ||||||
| TXT | nJIt6YHDSei3TKd2Cw2yfZgCeSdCAlH8s7e0Klh3cHVdWAG3SZ4ohjVeieFQ | ||||||
| TXT | _89r0gkxce0hi3d4pdgd2c3lb8u8xars | ||||||
| TXT | jDFEQWMHmGZNarcFtE3afLaZBGSqRl5VQ797gJNSKff6avhOYIXm1IV4wDEa | ||||||
| TXT | SJVQXVJ24Gv1xRhI9DIcARbCfaVeEeWH4ZLmkBPjKLLC46HSQapzLiWoBE | ||||||
| TXT | 7WWtUFgIPkEugAL3WkRPvmK7g5kGBwBAOL16IjjvstotiryrVpmBtaFd0Ra9 | ||||||
| TXT | M3eSfLKv04bjSemLmvFbL9QYVJbcXGtgUxq4LdqAjjl8eIj0bQnT3HEO8ApZ | ||||||
| TXT | pl3Z25P9pvEgRXeIGivqVgId5XfsLE6e12V7TsBp2Eu6hh0uKlVq3v7NYnXO | ||||||
| TXT | _aph0stcngxlds75twql95ueko0sjvit | ||||||
| TXT | qkkdokjHh9KDowCpZSwENZMa5cpZ2w9gvtitrzOIuqhL4uQflFsUqABrTmoK | ||||||
| TXT | dNyAlqKikuVJ2RrF0JXJ36TnhncElZwHEBHbFHexmfEz8qOXDygNqV55pRPg | ||||||
| TXT | goZN2vaBlMFX1Uq6BgCI5xgoyFc27vSZgxLqS4EjKEMSGHOJAXBQ4q0p7w0m | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.salesforce.c... | ||||||
| TXT | 9nMq59lGTUlyFAQy9Kv2GkZdAwjzf0UR9oyVAppSFlOTJnDKRK37Vom4FRzV | ||||||
| SOA | authns1.qwest.netabuse@aup.lumen.com serial=2260618000 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1783464235 | ||||||
Subdomains
net.lumen.tech |
resolver.lumen.tech |
authns1.lumen.tech |
authns2.lumen.tech |
resolver2.lumen.tech |
sauthns2.lumen.tech |
sauthns1.lumen.tech |
sp.lumen.tech |
resolver1.lumen.tech |
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSauthns1.centurylink.net2026-02-20 → 2026-07-07 · 2 obs
● 2026-07-07 22:47:04
●NSauthns1.lumen.tech2026-02-20 → 2026-07-07 · 5 obs
● 2026-06-13 01:51:22
○ 2026-06-13 04:08:10
● 2026-06-13 10:48:12
● 2026-07-07 22:47:04
●NSauthns1.qwest.net2026-02-20 → 2026-07-07 · 5 obs
● 2026-06-13 01:51:22
○ 2026-06-13 04:08:10
● 2026-06-13 10:48:12
● 2026-07-07 22:47:04
●NSauthns2.centurylink.net2026-02-20 → 2026-07-07 · 2 obs
● 2026-07-07 22:47:04
●NSauthns2.lumen.tech2026-02-20 → 2026-07-07 · 5 obs
● 2026-06-13 01:51:22
○ 2026-06-13 04:08:10
● 2026-06-13 10:48:12
● 2026-07-07 22:47:04
●NSauthns2.qwest.net2026-02-20 → 2026-07-07 · 5 obs
● 2026-06-13 01:51:22
○ 2026-06-13 04:08:10
● 2026-06-13 10:48:12
● 2026-07-07 22:47:04
●MXmxa-007e5801.gslb.pphosted.com2026-02-20 → 2026-07-07 · 5 obs
● 2026-06-13 01:51:22
○ 2026-06-13 04:08:10
● 2026-06-13 10:48:12
● 2026-07-07 22:47:04
●MXmxb-007e5801.gslb.pphosted.com2026-02-20 → 2026-07-07 · 5 obs
● 2026-06-13 01:51:22
○ 2026-06-13 04:08:10
● 2026-06-13 10:48:12
● 2026-07-07 22:47:04
●A4.68.54.342026-02-20 → 2026-07-07 · 5 obs
● 2026-06-13 01:51:22
○ 2026-06-13 04:08:10
● 2026-06-13 10:48:12
● 2026-07-07 22:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns10.trs-dns.org, ns01.trs-dns.net, ns10.trs-dns.info | 8 records |
| lumen.tech | authns1.centurylink.net, authns2.centurylink.net | - |
✅ Authoritative Response
Server:63.150.72.4
NS records: authns1.centurylink.net, authns2.centurylink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lumen.tech (unsigned zone)
⏱️ Timing
Total: 329ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.68.54.34 |
| NS | 4 | authns1.qwest.net, authns2.qwest.net... |
| MX | 2 | mxa-007e5801.gslb.pphosted.com (pri: 10), mxb-007e5801.gslb.pphosted.com (pri: 10) |
| TXT | 20 | _aph0stcngxlds75twql95ueko0sjvit , pl3Z25P9pvEgRXeIGivqVgId5XfsLE6e12V7TsBp... |
| SOA | 1 | authns1.qwest.net abuse.aup.lumen.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
Hierarchy
The host names net.lumen.tech, resolver.lumen.tech, authns1.lumen.tech, authns2.lumen.tech and resolver2.lumen.tech — among a few others — fall under the parent domain lumen.tech.
IP Addresses
lumen.tech directs to one IP number, which is 4.68.54.34.
Among the host names that share IP numbers with lumen.tech are lumen.org, centurylink.com.ar, www.centurylink.com.pe and two others.
Name Servers
lumen.tech has 6 name servers — authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and 3 others.
At least some of lumen.tech's name servers are shared with other domains, for example 197.48.71.in-addr.arpa, 141.112.65.in-addr.arpa, 226.227.63.in-addr.arpa and two more.
These name servers tend to co-occur with authns2.qwest.net, ns1.kmcmail.net, ns2.kmcmail.net and 7 other name servers in the same DNS delegations.
Hosts with two IP numbers each:
authns1.centurylink.net resolves to 63.150.72.4 and 2001:428::5.
authns2.centurylink.net resolves to 208.44.130.120 and 2001:428::6.
authns1.qwest.net resolves to 63.150.72.4 and 2001:428::5.
authns2.qwest.net resolves to 208.44.130.120 and 2001:428::6.
authns1.lumen.tech resolves to 63.150.72.4 and 2001:428::5.
authns2.lumen.tech resolves to 208.44.130.120 and 2001:428::6.
authns1.centurylink.net, authns1.qwest.net and authns1.lumen.tech all direct to 2001:428::5.
authns1.centurylink.net, authns1.qwest.net and authns1.lumen.tech all direct to 63.150.72.4.
authns2.centurylink.net, authns2.qwest.net and authns2.lumen.tech all direct to 2001:428::6.
authns2.centurylink.net, authns2.qwest.net and authns2.lumen.tech all direct to 208.44.130.120.
Mail Servers
The MX records for lumen.tech point to two mail servers: mxa-007e5801.gslb.pphosted.com and mxb-007e5801.gslb.pphosted.com.
lumen.tech has the same mail server arrangement as a number of other domains, for example lightcore.net, level3.com, savvis.net and two more.
lumen.tech overlaps on mail servers with certain other domains, centurylink.de among them.
mxa-007e5801.gslb.pphosted.com and mxb-007e5801.gslb.pphosted.com each point to one IP address — 205.220.178.108.
The host names mxa-007e5801.gslb.pphosted.com and mxb-007e5801.gslb.pphosted.com both resolve to 205.220.178.108 IP addresses.