mail4days.com - robtex.com
mail4days.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=1777184091 | ||||||
Same first word
mail4days.com |
DNS History
8 records (8 active, 0 former)
●NSns1.alice-it.de2026-03-19 → 2026-04-26 · 2 obs
● 2026-04-26 06:43:02
●NSns2.alice-it.de2026-03-19 → 2026-04-26 · 2 obs
● 2026-04-26 06:43:02
●NSns3.alice-it.de2026-03-19 → 2026-04-26 · 2 obs
● 2026-04-26 06:43:02
●NSns4.alice-it.de2026-03-19 → 2026-04-26 · 2 obs
● 2026-04-26 06:43:02
●MXmx.mail4days.com2026-03-19 → 2026-04-26 · 2 obs
● 2026-04-26 06:43:02
●MXmx2.mail4days.com2026-03-19 → 2026-04-26 · 2 obs
● 2026-04-26 06:43:02
●A2001:41d0:304:200::a94b2026-03-19 → 2026-04-26 · 2 obs
● 2026-04-26 06:43:02
●A51.210.102.2172026-03-19 → 2026-04-26 · 2 obs
● 2026-04-26 06:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| mail4days.com | ns1.alice-it.de, ns2.alice-it.de, ns3.alice-it.de, ns4.alice-it.de | - |
✅ Authoritative Response
Server:217.160.80.161
NS records: ns1.alice-it.de, ns2.alice-it.de, ns3.alice-it.de, ns4.alice-it.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mail4days.com (unsigned zone)
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.210.102.217 |
| AAAA | 1 | 2001:41d0:304:200::a94b |
| NS | 4 | ns2.alice-it.de, ns1.alice-it.de... |
| MX | 2 | mx.mail4days.com (pri: 10), mx2.mail4days.com (pri: 20) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.alice-it.de do-not-reply.mail4days.c |
Analysis
IP Addresses
mail4days.com resolves to two IP numbers: 2001:41d0:304:200::a94b and 51.210.102.217.
other host names including in.trash-mail.net, mx.asd-security.de, mx.classesmail.com, mx.psm-edv.de and mx.esd-dienste.de share IP numbers with mail4days.com.
Name Servers
mail4days.com is delegated to four name servers: ns1.alice-it.de, ns2.alice-it.de, ns3.alice-it.de and ns4.alice-it.de.
mail4days.com at least partially shares name servers with other domains, for instance hotel-zur-muehle.com, maspo.net, butzke.email, kajotex.de and mine-hoster.com.
these name servers are often used together with c.ns14.net, a.ns14.net, b.ns14.net and d.ns14.net.
Host names with two IP numbers:
ns1.alice-it.de points to 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161; ns2.alice-it.de points to 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161; ns3.alice-it.de points to 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161; ns4.alice-it.de points to 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161.
Mail Servers
Two mail servers handle mail4days.com: mx2.mail4days.com and mx.mail4days.com.
Host names with two IP numbers:
mx2.mail4days.com points to 2001:41d0:304:200::a94b and 51.38.135.114.
mx.mail4days.com points to 2001:41d0:304:200::a94b and 51.210.102.217.
Names pointing to 2001:41d0:304:200::a94b: mx2.mail4days.com and mx.mail4days.com.