blockconstructionllc.com - robtex.com
blockconstructionllc.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=1776192812 | ||||||
Subdomains
Same first word
blockconstructionllc.com |
DNS History
9 records (4 active, 5 former)
●NSns17.domaincontrol.com2015-07-12 → 2026-04-14 · 2 obs
● 2026-04-14 19:03:40
●NSns18.domaincontrol.com2015-07-12 → 2026-04-14 · 2 obs
● 2026-04-14 19:03:40
○MXbarracuda.vermasystems.com2015-07-12 → 2017-03-25 · 4 obs
● 2017-03-25 10:32:30
○ 2020-03-15 10:06:06
○ 2026-04-14 19:03:40
●MXblockconstructionllc-com.mail.protection.outlook.com2026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 13:33:08
● 2026-04-14 19:03:40
○MXmailstore1.secureserver.net2015-07-12 → 2017-03-25 · 4 obs
● 2017-03-25 10:32:30
○ 2020-03-15 10:06:06
○ 2026-04-14 19:03:40
○MXmx1-us1.ppe-hosted.com2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 10:06:06
○ 2026-03-11 13:33:08
○ 2026-04-14 19:03:40
○MXmx2-us1.ppe-hosted.com2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 10:06:06
○ 2026-03-11 13:33:08
○ 2026-04-14 19:03:40
○MXsmtp.secureserver.net2015-07-12 → 2017-03-25 · 4 obs
● 2017-03-25 10:32:30
○ 2020-03-15 10:06:06
○ 2026-04-14 19:03:40
●A216.146.214.12015-07-12 → 2026-04-14 · 2 obs
● 2026-04-14 19:03:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| blockconstructionllc.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockconstructionllc.com (unsigned zone)
⏱️ Timing
Total: 149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.146.214.1 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 1 | blockconstructionllc-com.mail.protection |
| TXT | 3 | v=spf1 a:dispatch-us.ppe-hosted.com incl, ppe-36af54c03974793b97f5... |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
Hierarchy
blockconstructionllc.com is the parent of portal.blockconstructionllc.com and smtp.blockconstructionllc.com.
IP Addresses
blockconstructionllc.com resolves to a single IP: 216.146.214.1.
Other host names share IP numbers with blockconstructionllc.com; for instance hwkateley.com.
Name Servers
blockconstructionllc.com has two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
blockconstructionllc.com shares the same name server setup as other domains, for example erhanengin.com, www.kawasakipartshouse.net, tramtek.com, comoplanejar.com and shopcayce.com.
Host names with two IP numbers:
ns17.domaincontrol.com points to: 2603:5:21c0::9 and 97.74.108.9; ns18.domaincontrol.com points to: 2603:5:22c0::9 and 173.201.76.9.
Mail Servers
blockconstructionllc.com is handled by a single mail server, blockconstructionllc-com.mail.protection.outlook.com.
Host blockconstructionllc-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c946::4, 2a01:111:f403:f90a::, 2a01:111:f403:f90f::, 52.101.8.44, 52.101.9.17, 52.101.11.2 and 52.101.50.13.