mailfen.com - robtex.com
mailfen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.254.153.76🇺🇸 HOSTWINDS-123.254.128.0/17 MNT-HL-29 route 023.254.128.000/17 AS54290 | ||||||
| PTR | client-23-254-153-76.hostwindsdns.com | ||||||
| NS | ded56.hostwindsdns.com ⭐ | ||||||
| NS | ded68436-1.hostwindsdns.com | ||||||
| A | 23.254.153.74🇺🇸 HOSTWINDS-123.254.128.0/17 MNT-HL-29 route 023.254.128.000/17 AS54290 | ||||||
| PTR | mail.alexkrulikcoaching.com | ||||||
| NS | ded68436-2.hostwindsdns.com | ||||||
| A | 23.254.153.74🇺🇸 HOSTWINDS-123.254.128.0/17 MNT-HL-29 route 023.254.128.000/17 AS54290 | ||||||
| PTR | mail.alexkrulikcoaching.com | ||||||
| MX | mailfen.com ⭐ | ||||||
| A | 23.254.153.76🇺🇸 HOSTWINDS-123.254.128.0/17 MNT-HL-29 route 023.254.128.000/17 AS54290 | ||||||
| PTR | client-23-254-153-76.hostwindsdns.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ded56.hostwindsdns.comalexkoe@gmail.com 2015-06-16 #0 | ||||||
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=1778671866 | ||||||
MX for
mailfen.com |
Same first word
mailfen.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSded56.hostwindsdns.com2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 11:40:38
●NSded68436-1.hostwindsdns.com2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 11:40:38
●NSded68436-2.hostwindsdns.com2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 11:40:38
●MXmailfen.com2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 11:40:38
●A23.254.153.762026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 11:40:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mailfen.com | ded68436-1.hostwindsdns.com, ded68436-2.hostwindsdns.com | 2 records |
✅ Authoritative Response
Server:23.254.153.74
NS records: ded68436-1.hostwindsdns.com, ded68436-2.hostwindsdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailfen.com (unsigned zone)
⏱️ Timing
Total: 208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.254.153.76 |
| NS | 2 | ded68436-1.hostwindsdns.com, ded68436-2.hostwindsdns.com |
| MX | 1 | mailfen.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ded56.hostwindsdns.com alexkoe.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ded68436-1.hostwindsdns.com, ded68436-2.hostwindsdns.com)
Analysis
Mail Server Role
mailfen.com serves as a mail server for mailfen.com.
IP Addresses
mailfen.com points to a single IP: 23.254.153.76.
Other host names, for instance mailkon.com, mailmae.com, mailmel.com, mailjean.com and mailfer.com share IP numbers with mailfen.com.
Name Servers
mailfen.com is delegated to three name servers: ded56.hostwindsdns.com, ded68436-1.hostwindsdns.com and ded68436-2.hostwindsdns.com.
mailfen.com partially shares name servers with other domains; examples include mailros.com, mailhon.com, mailanti.com, maillap.com and mailell.com.
Host names with one IP number
Host name ded68436-1.hostwindsdns.com points to 23.254.153.74
Host name ded68436-2.hostwindsdns.com points to 23.254.153.74
Host names that point to 23.254.153.74: ded68436-1.hostwindsdns.com and ded68436-2.hostwindsdns.com
Mail Servers
mailfen.com is handled by a single mail server, mailfen.com.
mailfen.com points to a single IP: 23.254.153.76.