contractmac.com - dns.ninja
contractmac.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=1782039875 | ||||||
Same first word
contractmac.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-e1.googledomains.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
●NSns-cloud-e2.googledomains.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
●NSns-cloud-e3.googledomains.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
●NSns-cloud-e4.googledomains.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
●MXalt1.aspmx.l.google.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
●MXalt2.aspmx.l.google.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
●MXalt3.aspmx.l.google.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
●MXalt4.aspmx.l.google.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
●MXaspmx.l.google.com2026-03-01 → 2026-06-21 · 2 obs
● 2026-06-21 11:06:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| contractmac.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e1.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
Name Servers
Four name servers handle the delegation for contractmac.com: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
contractmac.com partially shares its NS delegation with several other domains, including cpvsolutions.com, fatcakemedia.com, womenbeautytools.com and two others.
ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com each carry two IP addresses. ns-cloud-e1.googledomains.com has 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com has 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com has 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com has 216.239.38.110 and 2001:4860:4802:38::6e.
Mail Servers
Mail for contractmac.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by contractmac.com are shared with other domains: ns500821.ns500794.ns500841.ns500795.ns500794.ns500794.ns500795.ns500821.ns500795.ns500794.ns500794.ns500795.ns500790.ns500795.lustypartnersfinder.com, rtec-ltd.com, lensyapp.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com points to 192.178.218.27 and 2607:f8b0:4004:c27::1b.
alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com points to 142.251.127.27 and 2a00:1450:4001:c21::1a.
alt4.aspmx.l.google.com points to 142.250.147.27 and 2a00:1450:4025:c01::1b.