professoresferes.com - robtex.com
professoresferes.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=1778492951 | ||||||
Same first word
professoresferes.com |
DNS History
9 records (9 active, 0 former)
●NSnsb1.squarespacedns.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
●NSnsb2.squarespacedns.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
●NSnsb3.squarespacedns.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
●NSnsb4.squarespacedns.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
●MXsmtp.google.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
●A198.185.159.1442026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
●A198.185.159.1452026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
●A198.49.23.1442026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
●A198.49.23.1452026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 10:06:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| professoresferes.com | nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com, nsb4.squarespacedns.com | 4 records |
✅ Authoritative Response
Server:216.239.32.107
NS records: nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com, nsb4.squarespacedns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 4 | nsb1.squarespacedns.com, nsb2.squarespacedns.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 | nsb1.squarespacedns.com cloud-dns-hostma |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com...)
Analysis
IP Addresses
professoresferes.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 coachcharknox.com, whimhospitality.com, p4s.at, kathyliao.com and faithtofitness.org share IP numbers with professoresferes.com.
Name Servers
professoresferes.com is delegated to four name servers: nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com and nsb4.squarespacedns.com.
professoresferes.com at least partially shares its name servers with other domains, for instance policy-googleplay.com, rossovelvet.com, wakiaiai-office.com, 100chavescounty.com and gavinweb.com.
Host names with one IP number: nsb1.squarespacedns.com points to 216.239.32.107; nsb2.squarespacedns.com points to 216.239.34.107; nsb3.squarespacedns.com points to 216.239.36.107; nsb4.squarespacedns.com points to 216.239.38.107.
Mail Servers
professoresferes.com is served by a single mail server, smtp.google.com.
professoresferes.com uses the same mail server setup as other domains such as starcase.com, lnwaccounts.com, photoreporters.com, u-sr.com and massacri.it.
professoresferes.com shares some mail servers with other domains, including citruz.eu, pbandjfactory.com, 1pt.net.au, jfinserv.com and lers.google.
these mail servers are often used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.250.31.27, 142.251.16.26, 142.251.16.27, 142.251.111.26 and 142.251.111.27.