sendfastmail.com - robtex.com
sendfastmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns31.guzelhosting.com ⚠️ Not in zone NS records | ||||||
| A | 31.192.212.6🇹🇷 guzelhosting31.192.212.0/24 | ||||||
| PTR | mailserver4.guzel.net.tr | ||||||
| NS | ns32.guzelhosting.com ⚠️ Not in zone NS records | ||||||
| A | 159.223.222.79🇳🇱 DIGITALOCEAN159.223.208.0/20 DigitalOcean | ||||||
| PTR | ns32.guzelhosting.com | ||||||
| NS | ns33.guzelhosting.com ⚠️ Not in zone NS records | ||||||
| A | 165.227.179.236🇺🇸 DIGITALOCEAN165.227.176.0/20 DigitalOcean | ||||||
| PTR | ns33.guzelhosting.com | ||||||
| NS | ns34.guzelhosting.com ⚠️ Not in zone NS records | ||||||
| A | 178.128.126.151🇸🇬 DIGITALOCEAN178.128.112.0/20 DigitalOcean | ||||||
| PTR | ns34.guzelhosting.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=1774635092 | ||||||
Same first word
sendfastmail.com |
DNS History
14 records (4 active, 10 former)
●NSns31.guzelhosting.com2026-03-10 → 2026-03-27 · 3 obs
● 2026-03-10 05:52:28
● 2026-03-27 18:23:56
●NSns32.guzelhosting.com2026-03-10 → 2026-03-27 · 3 obs
● 2026-03-10 05:52:28
● 2026-03-27 18:23:56
●NSns33.guzelhosting.com2026-03-10 → 2026-03-27 · 3 obs
● 2026-03-10 05:52:28
● 2026-03-27 18:23:56
●NSns34.guzelhosting.com2026-03-10 → 2026-03-27 · 3 obs
● 2026-03-10 05:52:28
● 2026-03-27 18:23:56
○NSns55.domaincontrol.com2015-08-22 → 2017-02-08 · 4 obs
● 2017-02-08 18:10:38
○ 2018-12-15 14:19:36
○ 2026-03-27 18:23:56
○NSns56.domaincontrol.com2015-08-22 → 2017-02-08 · 4 obs
● 2017-02-08 18:10:38
○ 2018-12-15 14:19:36
○ 2026-03-27 18:23:56
○NSns77.domaincontrol.com2018-12-15 → 2018-12-15 · 4 obs
● 2018-12-15 14:19:36
○ 2026-03-10 05:52:28
○ 2026-03-27 18:23:56
○NSns78.domaincontrol.com2018-12-15 → 2018-12-15 · 4 obs
● 2018-12-15 14:19:36
○ 2026-03-10 05:52:28
○ 2026-03-27 18:23:56
○MXmail.sendfastmail.com2018-12-15 → 2026-03-10 · 5 obs
● 2018-12-15 14:19:36
● 2026-03-10 20:35:58
○ 2026-03-17 13:17:56
○ 2026-03-27 18:23:56
○MXmailstore1.secureserver.net2015-08-22 → 2017-02-08 · 4 obs
● 2017-02-08 18:10:38
○ 2018-12-15 14:19:36
○ 2026-03-27 18:23:56
○MXsmtp.secureserver.net2015-08-22 → 2017-02-08 · 4 obs
● 2017-02-08 18:10:38
○ 2018-12-15 14:19:36
○ 2026-03-27 18:23:56
○A160.153.16.652018-12-15 → 2018-12-15 · 4 obs
● 2018-12-15 14:19:36
○ 2026-03-10 05:52:28
○ 2026-03-27 18:23:56
○A31.192.214.112026-03-10 → 2026-03-10 · 5 obs
● 2026-03-10 05:52:28
● 2026-03-10 20:35:58
○ 2026-03-17 13:17:56
○ 2026-03-27 18:23:56
○A50.63.202.522015-08-22 → 2017-02-08 · 4 obs
● 2017-02-08 18:10:38
○ 2018-12-15 14:19:36
○ 2026-03-27 18:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| sendfastmail.com | ns31.guzelhosting.com, ns32.guzelhosting.com, ns33.guzelhosting.com, ns34.guzelhosting.com | 4 records |
✅ Authoritative Response
Server:31.192.212.6
NS records: ns31.guzelhosting.com, ns32.guzelhosting.com, ns33.guzelhosting.com, ns34.guzelhosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendfastmail.com (unsigned zone)
⏱️ Timing
Total: 504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns31.guzelhosting.com, ns32.guzelhosting.com, ns33.guzelhosting.com...)
Analysis
Name Servers
sendfastmail.com is delegated to four name servers: ns31.guzelhosting.com, ns32.guzelhosting.com, ns33.guzelhosting.com and ns34.guzelhosting.com.
sendfastmail.com at least partially shares name servers with other domains, for instance sadeceserver.com, canakkalezeytinyagi.com, delkaotomotiv.com, sudeposuizolasyonu.com and lishenao.com.
Host names with one IP number:
ns31.guzelhosting.com points to 31.192.212.6.
ns32.guzelhosting.com points to 159.223.222.79.
ns33.guzelhosting.com points to 165.227.179.236.
ns34.guzelhosting.com points to 178.128.126.151.