lutzlearning.com - dns.ninja
lutzlearning.com
com
| 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=1782638140 | ||||||
Subdomains
mail.lutzlearning.com |
Same first word
lutzlearning.com |
DNS History
13 records (10 active, 3 former)
●NSdns23.doteasy.com2026-02-23 → 2026-06-28 · 3 obs
● 2026-02-23 07:48:10
● 2026-06-28 09:37:58
●NSdns24.doteasy.com2026-02-23 → 2026-06-28 · 3 obs
● 2026-02-23 07:48:10
● 2026-06-28 09:37:58
●NSdns3.doteasy.com2015-06-25 → 2026-06-28 · 2 obs
● 2026-06-28 09:37:58
●NSdns4.doteasy.com2015-06-25 → 2026-06-28 · 2 obs
● 2026-06-28 09:37:58
●MXalt1.aspmx.l.google.com2026-02-23 → 2026-06-28 · 3 obs
● 2026-02-23 07:48:10
● 2026-06-28 09:37:58
●MXalt2.aspmx.l.google.com2026-02-23 → 2026-06-28 · 3 obs
● 2026-02-23 07:48:10
● 2026-06-28 09:37:58
●MXalt3.aspmx.l.google.com2026-02-23 → 2026-06-28 · 3 obs
● 2026-02-23 07:48:10
● 2026-06-28 09:37:58
●MXalt4.aspmx.l.google.com2026-02-23 → 2026-06-28 · 3 obs
● 2026-02-23 07:48:10
● 2026-06-28 09:37:58
●MXaspmx.l.google.com2026-02-23 → 2026-06-28 · 3 obs
● 2026-02-23 07:48:10
● 2026-06-28 09:37:58
○MXdpmail21pro.doteasy.com2015-06-25 → 2020-02-19 · 4 obs
● 2020-02-19 09:27:10
○ 2026-02-23 07:48:10
○ 2026-06-28 09:37:58
○MXdpmailbu.doteasy.com2015-06-25 → 2020-02-19 · 4 obs
● 2020-02-19 09:27:10
○ 2026-02-23 07:48:10
○ 2026-06-28 09:37:58
○A199.34.228.482015-06-25 → 2020-02-19 · 4 obs
● 2020-02-19 09:27:10
○ 2026-02-23 07:48:10
○ 2026-06-28 09:37:58
●A79.142.76.492026-02-23 → 2026-06-28 · 3 obs
● 2026-02-23 07:48:10
● 2026-06-28 09:37:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| lutzlearning.com | dns3.doteasy.com, dns4.doteasy.com, dns23.doteasy.com, dns24.doteasy.com | 4 records |
✅ Authoritative Response
Server:99.83.147.209
NS records: dns3.doteasy.com, dns4.doteasy.com, dns23.doteasy.com, dns24.doteasy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lutzlearning.com (unsigned zone)
⏱️ Timing
Total: 137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.142.76.49 |
| NS | 4 | dns23.doteasy.com, dns3.doteasy.com... |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.com (pri: 5), ALT1.ASPMX.L.GOOGLE.com (pri: 5)... |
| SOA | 1 | dns3.doteasy.com hostmaster.doteasy.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns3.doteasy.com, dns4.doteasy.com, dns23.doteasy.com...)
Analysis
Hierarchy
mail.lutzlearning.com is a subdomain of lutzlearning.com.
IP Addresses
lutzlearning.com has exactly one IP address — 79.142.76.49.
ns1.dedicatedserverdns.com, davisadvise.com, 79-142-76-49.cprapid.com plus two other host names have IP numbers in common with lutzlearning.com.
Name Servers
Four name servers handle the delegation for lutzlearning.com: dns23.doteasy.com, dns24.doteasy.com, dns3.doteasy.com and dns4.doteasy.com.
The name servers of lutzlearning.com overlap at least partially with those of other domains — among them happy-doctor.com, americanfoodtech.com, awesomeawareness.com and two more.
These name servers commonly co-occur with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
Four host names, each with one IP address: dns23.doteasy.com has 76.223.26.245, dns24.doteasy.com has 99.83.147.209, dns3.doteasy.com has 13.248.158.180 and dns4.doteasy.com has 75.2.118.134.
Mail Servers
Five mail servers handle lutzlearning.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by lutzlearning.com are shared with other domains: ns500742.ns500754.ns500754.ns500671.ns500754.ns500705.ns500704.ns500688.ns500671.ns500704.ns500649.ns500678.ns500142.lusty(0x736c7574)z.com, ns500758.ns500758.ns500759.ns500759.ns500698.ns500735.ns500735.ns500698.ns500698.ns500698.ns500736.ns500698.ns500576.ns500619.ns500698.trackreceptor.com, ns500693.ns500699.ns500699.ns500699.ns500734.ns500693.ns500693.ns500693.ns500699.ns500699.ns500588.ns500588.ns500699.ns500699.ns500588.ns500110.dtrkdll.com and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.
Host names pointing to two IP addresses:
The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c1f::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.