dkcontractor.com - robtex.com
dkcontractor.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=1771291435 | ||||||
Same first word
dkcontractor.com |
DNS History
15 records (9 active, 6 former)
●NSns-cloud-c1.googledomains.com2026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
●NSns-cloud-c2.googledomains.com2026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
●NSns-cloud-c3.googledomains.com2026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
●NSns-cloud-c4.googledomains.com2026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
○NSns09.domaincontrol.com2016-04-03 → 2016-09-17 · 4 obs
● 2016-09-17 20:24:22
○ 2017-04-08 22:01:38
○ 2026-03-23 10:52:50
○NSns10.domaincontrol.com2016-04-03 → 2016-09-17 · 4 obs
● 2016-09-17 20:24:22
○ 2017-04-08 22:01:38
○ 2026-03-23 10:52:50
○MXmailstore1.secureserver.net2016-04-03 → 2016-09-17 · 4 obs
● 2016-09-17 20:24:22
○ 2017-04-08 22:01:38
○ 2026-03-23 10:52:50
●MXsmtp.google.com2026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
○MXsmtp.secureserver.net2016-04-03 → 2016-09-17 · 4 obs
● 2016-09-17 20:24:22
○ 2017-04-08 22:01:38
○ 2026-03-23 10:52:50
○A182.50.132.592016-09-17 → 2016-09-17 · 4 obs
● 2016-09-17 20:24:22
○ 2017-04-08 22:01:38
○ 2026-03-23 10:52:50
○A184.168.221.502016-04-03 → 2016-04-03 · 3 obs
○ 2016-09-17 20:24:22
○ 2026-03-23 10:52:50
●A198.185.159.1442026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
●A198.185.159.1452026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
●A198.49.23.1442026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
●A198.49.23.1452026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 04:27:34
● 2026-03-23 10:52:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| dkcontractor.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dkcontractor.com (unsigned zone)
⏱️ Timing
Total: 268ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.145... |
| NS | 4 | ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by dkcontractor.com: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names including grandlakefire.org, 3space.org, brianarnold.net, together-up.com and caaldron.com share IP numbers with dkcontractor.com.
Name Servers
dkcontractor.com is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
dkcontractor.com at least partially shares name servers with other domains, for instance apopparel.com, eallbids.com, mex1.co, nightware.com and flomart.com.
Host names with two IP numbers:
ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108; ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108; ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108; ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108.
Mail Servers
dkcontractor.com is handled by a single mail server, smtp.google.com.
dkcontractor.com shares the same mail server setup as other domains, for instance walisoft.com, masterofmana.com, levelupseduction.com, shadetreeautomotive.net and growthadvantedge.com.
dkcontractor.com shares some mail servers with other domains, at least partially, for instance lureo.com, achemed.com.br, getrecur.com, semidor.com and modaai.com.
these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IPs: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.