improvecontracting.com - dns.ninja
improvecontracting.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.81.203.8🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676) | ||||||
| A | 66.81.203.133🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676) | ||||||
| A | 66.81.203.198🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676) | ||||||
| NS | ns118552.ztomy.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 66.81.199.12🇻🇬 CONFLUENCE-NETWORK-INC66.81.199.0/24 Confluence Networks Route Object | ||||||
| NS | ns1.justhost-expired.domainparkingserver.net ⚠️ Not in zone NS records | ||||||
| A | 66.81.199.12🇻🇬 CONFLUENCE-NETWORK-INC66.81.199.0/24 Confluence Networks Route Object | ||||||
| NS | ns2.justhost-expired.domainparkingserver.net ⚠️ Not in zone NS records | ||||||
| A | 66.81.199.52🇻🇬 CONFLUENCE-NETWORK-INC66.81.199.0/24 Confluence Networks Route Object | ||||||
| NS | ns218552.ztomy.com ⚠️ Not in parent delegation | ||||||
| A | 66.81.199.52🇻🇬 CONFLUENCE-NETWORK-INC66.81.199.0/24 Confluence Networks Route Object | ||||||
| MX | ~ ⭐ | ||||||
| TXT | v=spf1 a -all | ||||||
| SOA | ns118552.ztomy.comabuse@confluence-networks.com 2011-10-10 #1 | ||||||
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=1786430884 | ||||||
Subdomains
mail.improvecontracting.com |
Same first word
improvecontracting.com |
DNS History
16 records (8 active, 8 former)
●NSns1.justhost-expired.domainparkingserver.net2026-05-13 → 2026-08-11 · 3 obs
● 2026-05-13 04:36:40
● 2026-08-11 07:12:08
○NSns1.justhost.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 10:13:02
○ 2020-01-04 13:43:16
○ 2026-08-11 07:12:08
●NSns118552.ztomy.com2026-05-13 → 2026-08-11 · 5 obs
● 2026-05-13 04:36:40
○ 2026-07-25 21:03:54
● 2026-08-11 07:12:04
● 2026-08-11 07:12:08
○NSns133.ehosts.com2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 13:43:16
○ 2026-05-13 04:36:40
○ 2026-08-11 07:12:08
○NSns134.ehosts.com2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 13:43:16
○ 2026-05-13 04:36:40
○ 2026-08-11 07:12:08
●NSns2.justhost-expired.domainparkingserver.net2026-05-13 → 2026-08-11 · 3 obs
● 2026-05-13 04:36:40
● 2026-08-11 07:12:08
○NSns2.justhost.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 10:13:02
○ 2020-01-04 13:43:16
○ 2026-08-11 07:12:08
●NSns218552.ztomy.com2026-05-13 → 2026-08-11 · 5 obs
● 2026-05-13 04:36:40
○ 2026-07-25 21:03:54
● 2026-08-11 07:12:04
● 2026-08-11 07:12:08
●MX~2026-05-13 → 2026-08-11 · 5 obs
● 2026-05-13 04:36:40
○ 2026-07-25 21:03:54
● 2026-08-11 07:12:04
● 2026-08-11 07:12:08
○MXmail.improvecontracting.com2015-08-04 → 2020-01-04 · 4 obs
● 2020-01-04 13:43:16
○ 2026-05-13 04:36:40
○ 2026-08-11 07:12:08
○A108.167.137.102020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 13:43:16
○ 2026-05-13 04:36:40
○ 2026-08-11 07:12:08
○A173.254.28.952015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 10:13:02
○ 2020-01-04 13:43:16
○ 2026-08-11 07:12:08
●A66.81.203.1332026-05-13 → 2026-08-11 · 5 obs
● 2026-05-13 04:36:40
○ 2026-07-25 21:03:54
● 2026-08-11 07:12:04
● 2026-08-11 07:12:08
●A66.81.203.1982026-05-13 → 2026-08-11 · 5 obs
● 2026-05-13 04:36:40
○ 2026-07-25 21:03:54
● 2026-08-11 07:12:04
● 2026-08-11 07:12:08
●A66.81.203.82026-05-13 → 2026-08-11 · 5 obs
● 2026-05-13 04:36:40
○ 2026-07-25 21:03:54
● 2026-08-11 07:12:04
● 2026-08-11 07:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| improvecontracting.com | ns1.justhost-expired.domainparkingserver.net, ns2.justhost-expired.domainparkingserver.net | - |
✅ Authoritative Response
Server:66.81.199.12
NS records: ns1.justhost-expired.domainparkingserver.net, ns2.justhost-expired.domainparkingserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for improvecontracting.com (unsigned zone)
⏱️ Timing
Total: 314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 66.81.203.198, 66.81.203.8... |
| NS | 2 | ns218552.ztomy.com, ns118552.ztomy.com |
| MX | 1 | ~ (pri: 300) |
| TXT | 1 | v=spf1 a -all |
| SOA | 1 | ns118552.ztomy.com abuse.confluence-netw |
Analysis
Hierarchy
improvecontracting.com serves as the parent of mail.improvecontracting.com.
IP Addresses
improvecontracting.com maps to three IP numbers — 66.81.203.8, 66.81.203.133 and 66.81.203.198.
www.myhermestracking.online, wink-creative.com, ohshift.com plus two other host names have IP numbers in common with improvecontracting.com.
Name Servers
Four name servers handle the delegation for improvecontracting.com: ns118552.ztomy.com, ns218552.ztomy.com, ns1.justhost-expired.domainparkingserver.net and ns2.justhost-expired.domainparkingserver.net.
improvecontracting.com has at least partial name server overlap with other domains, such as tridphotography.com, farmhouseplayhouse.com, luvalepps.com and two others.
ns1.bluehost-default.domainparkingserver.net, ns2.bluehost-default.domainparkingserver.net and ns1.bluehost-expired.domainparkingserver.net — plus 3 other name servers — are commonly paired with these name servers.
Four host names, each with a single IP address: ns118552.ztomy.com → 66.81.199.12, ns218552.ztomy.com → 66.81.199.52, ns1.justhost-expired.domainparkingserver.net → 66.81.199.12 and ns2.justhost-expired.domainparkingserver.net → 66.81.199.52.
Host names pointing to 66.81.199.12 IP addresses: ns118552.ztomy.com and ns1.justhost-expired.domainparkingserver.net.
Host names pointing to 66.81.199.52 IP addresses: ns218552.ztomy.com and ns2.justhost-expired.domainparkingserver.net.
Mail Servers
improvecontracting.com uses one mail server — ~.
The mail server setup of improvecontracting.com matches that of other domains such as jobswnr.com, winsys.synergon.net, mx.baystate-window.com and two others.