fs-mailer.com - robtex.com
fs-mailer.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.exonet.nl ⭐ | ||||||
| A | 2a00:1e29:4689::53🇳🇱 i3Dnet2a00:1e29::/32 Exonet IPv6 RTM | ||||||
| A | 45.153.18.21🇳🇱 i3Dnet45.153.18.0/23 | ||||||
| PTR | ns1.exonet.nl | ||||||
| NS | ns2.exonet.nl | ||||||
| A | 2a02:2770::6494:0:1🇳🇱 TILAA2a02:2770::/32 Routed by Tilaa | ||||||
| PTR | ns2.exonet.nl | ||||||
| A | 46.19.34.135🇳🇱 TILAA46.19.32.0/21 Routed by Tilaa | ||||||
| PTR | ns2.exonet.nl | ||||||
| NS | ns3.exonet.eu | ||||||
| A | 2a00:1e28:3:2304::53🇳🇱 NL-BIT2a00:1e28::/32 Exonet IPv6 | ||||||
| PTR | ns3.exonet.eu | ||||||
| A | 178.22.63.166🇳🇱 NL-BIT178.22.56.0/21 Exonet | ||||||
| PTR | ns3.exonet.eu | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.160.13.42🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 42.13.160.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.160.157.95🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 95.157.160.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns1.exonet.nlhostmaster@exonet.nl 2026-03-26 #1 | ||||||
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=1774520582 | ||||||
Same first word
fs-mailer.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns0.ukfast.net2008-03-16 → 2008-03-16 · 3 obs
○ 2015-10-12 06:45:56
○ 2026-03-26 10:37:32
●NSns1.exonet.nl2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 18:09:10
● 2026-03-26 10:37:32
○NSns1.ukfast.net2008-03-16 → 2008-03-16 · 3 obs
○ 2015-10-12 06:45:56
○ 2026-03-26 10:37:32
●NSns2.exonet.nl2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 18:09:10
● 2026-03-26 10:37:32
●NSns3.exonet.eu2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 18:09:10
● 2026-03-26 10:37:32
●MXmxa.mailgun.org2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 18:09:10
● 2026-03-26 10:37:32
●MXmxb.mailgun.org2026-03-23 → 2026-03-26 · 3 obs
● 2026-03-23 18:09:10
● 2026-03-26 10:37:32
○MXsmtp.fsmail1.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-10-12 06:45:56
○ 2026-03-26 10:37:32
○A87.237.59.2302008-03-16 → 2008-03-16 · 3 obs
○ 2015-10-12 06:45:56
○ 2026-03-26 10:37:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| fs-mailer.com | ns1.exonet.nl, ns2.exonet.nl, ns3.exonet.eu | - |
✅ Authoritative Response
Server:45.153.18.21
NS records: ns1.exonet.nl, ns2.exonet.nl, ns3.exonet.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 859ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.exonet.nl, ns2.exonet.nl... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns1.exonet.nl hostmaster.exonet.nl |
Analysis
Name Servers
fs-mailer.com is delegated to three name servers: ns3.exonet.eu, ns1.exonet.nl and ns2.exonet.nl.
fs-mailer.com at least partially shares name servers with other domains, for example goud.be, wijnpakketten-kopen.nl, perfectstay.nl, beterscoren.nl and igddoetinchem.nl.
these name servers are commonly used alongside ns3.exonet.nl name servers.
Host names with two IP numbers:
ns3.exonet.eu points to 2a00:1e28:3:2304::53 and 178.22.63.166
ns1.exonet.nl points to 2a00:1e29:4689::53 and 45.153.18.21
ns2.exonet.nl points to 2a02:2770::6494:0:1 and 46.19.34.135
Mail Servers
Two mail servers handle fs-mailer.com: mxa.mailgun.org and mxb.mailgun.org.
fs-mailer.com shares the same mail server setup as other domains, including kofc571.org, iamthetopic.com, michigansells.com, mojitosocial.com and caibal.com.
fs-mailer.com shares at least partially some mail servers with other domains, for instance wiloof.com, sarva.co, promo.firmoo.com, gdt-envirocare.com and equic.org.
These mail servers commonly pair 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.
Host names with one IP number:
mxa.mailgun.org points to 34.160.13.42; mxb.mailgun.org points to 34.160.157.95.