holdfasttraining.com - robtex.com
holdfasttraining.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
holdfasttraining.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-e1.googledomains.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
●NSns-cloud-e2.googledomains.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
●NSns-cloud-e3.googledomains.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
●NSns-cloud-e4.googledomains.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
●MXsmtp.google.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
●A198.185.159.1442026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
●A198.185.159.1452026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
●A198.49.23.1442026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
●A198.49.23.1452026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 12:02:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| holdfasttraining.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:216.239.32.110
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 holdfasttraining.com (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.145... |
| NS | 4 | ns-cloud-e4.googledomains.com, ns-cloud-e2.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
Four IP numbers are pointed to by holdfasttraining.com: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names including femailler.org, jobastudio.com, peach.marketing, fabric.camp and nowuknowlife.com share IP numbers with holdfasttraining.com.
Name Servers
holdfasttraining.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.
holdfasttraining.com at least partially shares name servers with other domains, for instance creadoresdeempresas.com, vitamina-m.com, timsproduce.com, jaxentrepreneurs.com and capecodcomputer.com.
Host names with two IP numbers:
ns-cloud-e1.googledomains.com points to 2001:4860:4802:32::6e and 216.239.32.110; ns-cloud-e2.googledomains.com points to 2001:4860:4802:34::6e and 216.239.34.110; ns-cloud-e3.googledomains.com points to 2001:4860:4802:36::6e and 216.239.36.110; ns-cloud-e4.googledomains.com points to 2001:4860:4802:38::6e and 216.239.38.110.
Mail Servers
holdfasttraining.com is handled by a single mail server, smtp.google.com.
holdfasttraining.com shares the same mail server setup as other domains, for instance lakotaz.com, teumim.com, jakehartson.com, fteventos.com and uxtina.com.
holdfasttraining.com shares some mail servers with other domains, at least partially, for instance artmuseum.pl, rmrkblty.com, espinosateam.com, virginietison.fr and ustringer.com.
these mail servers are often used with alt1.aspmx.l.google.com, alt2.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.