nationalconstructioncontract.com - robtex.com
nationalconstructioncontract.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=1774475107 | ||||||
Same first word
nationalconstructioncontract.com |
DNS History
10 records (4 active, 6 former)
●NSdns1.ionblade.net2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 22:06:28
● 2026-03-25 21:55:44
●NSdns2.ionblade.net2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 22:06:28
● 2026-03-25 21:55:44
○NSns45.domaincontrol.com2015-05-30 → 2019-02-18 · 4 obs
● 2019-02-18 12:10:04
○ 2026-02-22 22:06:28
○ 2026-03-25 21:55:44
○NSns46.domaincontrol.com2015-05-30 → 2019-02-18 · 4 obs
● 2019-02-18 12:10:04
○ 2026-02-22 22:06:28
○ 2026-03-25 21:55:44
○MXmailstore1.secureserver.net2015-05-30 → 2019-02-18 · 4 obs
● 2019-02-18 12:10:04
○ 2026-02-22 22:06:28
○ 2026-03-25 21:55:44
●MXnationalconstructioncontract-com.mail.protection.outlook.com2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 22:06:28
● 2026-03-25 21:55:44
○MXsmtp.secureserver.net2015-05-30 → 2019-02-18 · 4 obs
● 2019-02-18 12:10:04
○ 2026-02-22 22:06:28
○ 2026-03-25 21:55:44
●A135.148.168.1102026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 22:06:28
● 2026-03-25 21:55:44
○A148.72.30.2332019-02-18 → 2019-02-18 · 4 obs
● 2019-02-18 12:10:04
○ 2026-02-22 22:06:28
○ 2026-03-25 21:55:44
○A50.62.248.12015-05-30 → 2017-01-13 · 4 obs
● 2017-01-13 02:52:16
○ 2019-02-18 12:10:04
○ 2026-03-25 21:55:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| nationalconstructioncontract.com | dns1.ionblade.net, dns2.ionblade.net | - |
✅ Authoritative Response
Server:167.99.123.98
NS records: dns1.ionblade.net, dns2.ionblade.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nationalconstructioncontract.com (unsigned zone)
⏱️ Timing
Total: 2242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.148.168.110 |
| NS | 2 | dns1.ionblade.net, dns2.ionblade.net |
| MX | 1 | nationalconstructioncontract-com.mail.pr |
| TXT | 1 | v=spf1 ip4:135.148.168.110 ip4:72.167.10 |
| SOA | 1 | dns1.ionblade.net cptech.ionblade.com |
Analysis
IP Addresses
nationalconstructioncontract.com points to an IP address: 135.148.168.110.
other host names include dksdonuts.com, shuttle-direct.com, nibblerz.com, fittusinvestments.com and mrplant.com; they share IP numbers with nationalconstructioncontract.com.
Name Servers
Two name servers dns1.ionblade.net and dns2.ionblade.net handle the delegation for nationalconstructioncontract.com.
nationalconstructioncontract.com shares the same name server setup as other domains, for instance tatianavazira.com, americanquiltstudygroup.org, server.robinmuto.com, bikinisformen.com and nebraska-directory.com.
Host names with one IP:
dns1.ionblade.net points to: 45.33.41.234
dns2.ionblade.net points to: 167.99.123.98
Mail Servers
nationalconstructioncontract.com is handled by a single mail server, nationalconstructioncontract-com.mail.protection.outlook.com.
Hostname nationalconstructioncontract-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c91d::b, 2a01:111:f403:c922::2, 2a01:111:f403:f910::, 52.101.8.46, 52.101.9.11, 52.101.9.21 and 52.101.41.6.