williamscontractingltd.com - robtex.com
williamscontractingltd.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=1777213556 | ||||||
Same first word
williamscontractingltd.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
●NSns-cloud-d2.googledomains.com2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
●NSns-cloud-d3.googledomains.com2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
●NSns-cloud-d4.googledomains.com2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
●MXsmtp.google.com2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
●A198.185.159.1442026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
●A198.185.159.1452026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
●A198.49.23.1442026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
●A198.49.23.1452026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 14:52:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| williamscontractingltd.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for williamscontractingltd.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.145... |
| NS | 4 | ns-cloud-d3.googledomains.com, ns-cloud-d4.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-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
Analysis
IP Addresses
williamscontractingltd.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
For instance, other host names padistance.org, elweddingphotography.com, planetearthfdn.org, eisnertoni.at and chambredemonte.com share IP numbers with williamscontractingltd.com.
Name Servers
williamscontractingltd.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
williamscontractingltd.com shares name servers with other domains at least partially, for example rockymtnalumiart.com, dctf.net, ietje.com, coinbasewallets.info and arrowconcepts.com.
Host names with two IP numbers:
ns-cloud-d1.googledomains.com points to: 2001:4860:4802:32::6d and 216.239.32.109
ns-cloud-d2.googledomains.com points to: 2001:4860:4802:34::6d and 216.239.34.109
ns-cloud-d3.googledomains.com points to: 2001:4860:4802:36::6d and 216.239.36.109
ns-cloud-d4.googledomains.com points to: 2001:4860:4802:38::6d and 216.239.38.109
Mail Servers
williamscontractingltd.com is handled by a single mail server, smtp.google.com.
williamscontractingltd.com shares the same mail server setup as other domains, for instance lazyweb.com.tw, zeia.tech, tatone.it, thehillsateastcobbapartments.com and musestravel.com.
williamscontractingltd.com shares mail servers with other domains at least partially; for instance xai.games, myabode.ca, sanfrancisco.gob.mx, nekocc.com and elabet.it.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 64.233.180.26, 64.233.180.27, 142.251.167.27, 142.251.179.26 and 142.251.179.27.