upfrontcontracting.com - robtex.com
upfrontcontracting.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=1777099302 | ||||||
Same first word
upfrontcontracting.com |
DNS History
10 records (9 active, 1 former)
●NSns-cloud-e1.googledomains.com2026-04-03 → 2026-04-25 · 2 obs
● 2026-04-25 07:11:28
●NSns-cloud-e2.googledomains.com2026-04-03 → 2026-04-25 · 2 obs
● 2026-04-25 07:11:28
●NSns-cloud-e3.googledomains.com2026-04-03 → 2026-04-25 · 2 obs
● 2026-04-25 07:11:28
●NSns-cloud-e4.googledomains.com2026-04-03 → 2026-04-25 · 2 obs
● 2026-04-25 07:11:28
●MXsmtp.google.com2026-04-03 → 2026-04-25 · 2 obs
● 2026-04-25 07:11:28
●A198.185.159.1442026-04-03 → 2026-04-25 · 3 obs
● 2026-04-03 17:05:30
● 2026-04-25 07:11:28
●A198.185.159.1452026-04-03 → 2026-04-25 · 3 obs
● 2026-04-03 17:05:30
● 2026-04-25 07:11:28
●A198.49.23.1442026-04-03 → 2026-04-25 · 3 obs
● 2026-04-03 17:05:30
● 2026-04-25 07:11:28
●A198.49.23.1452026-04-03 → 2026-04-25 · 3 obs
● 2026-04-03 17:05:30
● 2026-04-25 07:11:28
○A74.220.199.92015-06-26 → 2020-03-05 · 4 obs
● 2020-03-05 02:30:02
○ 2026-04-03 17:05:30
○ 2026-04-25 07:11:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| upfrontcontracting.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:216.239.34.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upfrontcontracting.com (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.49.23.145... |
| NS | 4 | ns-cloud-e1.googledomains.com, ns-cloud-e3.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-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
IP Addresses
upfrontcontracting.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance election-protection.com, uncommonbrewers.com, demcon.com.au, kernslawoffice.com and rebeccafhardy.com share IP numbers with upfrontcontracting.com.
Name Servers
upfrontcontracting.com is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
upfrontcontracting.com shares name servers with other domains at least partially, for instance ayurveda-spa.ch, sewforless.info, allisonbrownmoore.com, connectedheartsboutique.com and usdtrumptoken.org.
Host names with two IP numbers:
ns-cloud-e1.googledomains.com resolves to 2001:4860:4802:32::6e and 216.239.32.110.
ns-cloud-e2.googledomains.com resolves to 2001:4860:4802:34::6e and 216.239.34.110.
ns-cloud-e3.googledomains.com resolves to 2001:4860:4802:36::6e and 216.239.36.110.
ns-cloud-e4.googledomains.com resolves to 2001:4860:4802:38::6e and 216.239.38.110.
Mail Servers
The mail server for upfrontcontracting.com is smtp.google.com.
upfrontcontracting.com shares the same mail server setup as other domains, including studiofae.com, pimenta.net, kollektif.com.tr, oz-data.com and carpetpro.net.
upfrontcontracting.com shares some mail servers with other domains, including urban-events.ro, ec-with.jp, contaural.ro, tacbot.com and arbitrage.co.nz.
these mail servers are commonly used with 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.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.251.16.26, 142.251.16.27, 142.251.111.26, 142.251.111.27 and 142.251.179.27.