structu.com - dns.ninja
structu.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=1783254616 | ||||||
Subdomains
Same first word
structu.com |
Similar names
DNS History
11 records (8 active, 3 former)
●NSns1.structu.com2026-02-27 → 2026-07-05 · 3 obs
● 2026-02-27 13:19:42
● 2026-07-05 13:19:00
●NSns2.structu.com2026-02-27 → 2026-07-05 · 3 obs
● 2026-02-27 13:19:42
● 2026-07-05 13:19:00
○NSns2800.dizinc.com2015-06-08 → 2017-12-27 · 4 obs
● 2017-12-27 03:30:14
○ 2026-02-27 13:19:42
○ 2026-07-05 13:19:00
○NSns2801.dizinc.com2015-06-08 → 2017-12-27 · 4 obs
● 2017-12-27 03:30:14
○ 2026-02-27 13:19:42
○ 2026-07-05 13:19:00
●MXalt1.aspmx.l.google.com2015-06-08 → 2026-07-05 · 2 obs
● 2026-07-05 13:19:00
●MXalt2.aspmx.l.google.com2015-06-08 → 2026-07-05 · 2 obs
● 2026-07-05 13:19:00
●MXaspmx.l.google.com2015-06-08 → 2026-07-05 · 2 obs
● 2026-07-05 13:19:00
●MXaspmx2.googlemail.com2015-06-08 → 2026-07-05 · 2 obs
● 2026-07-05 13:19:00
●MXaspmx3.googlemail.com2015-06-08 → 2026-07-05 · 2 obs
● 2026-07-05 13:19:00
●A192.64.117.1992026-02-27 → 2026-07-05 · 3 obs
● 2026-02-27 13:19:42
● 2026-07-05 13:19:00
○A72.29.77.1722015-06-08 → 2017-12-27 · 4 obs
● 2017-12-27 03:30:14
○ 2026-02-27 13:19:42
○ 2026-07-05 13:19:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| structu.com | ns1.structu.com, ns2.structu.com | 2 records |
✅ Authoritative Response
Server:192.64.117.197
NS records: ns1.structu.com, ns2.structu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for structu.com (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.117.199 |
| NS | 2 | ns1.structu.com, ns2.structu.com |
| MX | 5 | aspmx3.googlemail.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 +a +mx +ip4:192.64.117.194 +ip4:1 |
| SOA | 1 | ns1.structu.com cpanel.tech.namecheap.co |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.structu.com, ns2.structu.com)
Analysis
Hierarchy
ns2.structu.com and ns1.structu.com each fall under structu.com as their parent domain.
IP Addresses
structu.com resolves to just one IP address, 192.64.117.199.
Two other host names, along with host21.registrar-servers.com, host21-5.registrar-servers.com and seu1.org, also share IP numbers with structu.com.
Name Servers
structu.com has two authoritative name servers — ns1.structu.com and ns2.structu.com.
ns1.structu.com resolves to 192.64.117.194. ns2.structu.com resolves to 192.64.117.195. Both host names point to a single IP number.
Mail Servers
structu.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between structu.com and other domains, including ns500754.ns500671.ns500671.ns500742.ns500704.ns500731.ns500688.ns500688.ns500688.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com, dcmetric.com, insmotion.com and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 172.253.145.27 and 2607:f8b0:4023:3003::1b.
aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com resolves to 172.217.216.26 and 2607:f8b0:4023:2803::1b.
alt2.aspmx.l.google.com resolves to 172.253.145.27 and 2607:f8b0:4023:3003::1a.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.145.27 IP addresses.