mail.randomstring.org - dns.ninja
mail.randomstring.org
randomstring.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:470:1f07:ff7:5c9a:cfff:fe3e:c736🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| A | 173.48.65.74🇺🇸 AS701173.48.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| NS | dns2.registrar-servers.com | ||||||
| MX | randomstring.org ⭐ | ||||||
| MX | six-server.randomstring.org(20) | ||||||
| MX | mail-eu.randomstring.org(40) | ||||||
| TXT | v=spf1 mx a:randomstring.org a:postoffice.smartleaf.com a:50.116.61.85 mx -all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1780056286 | ||||||
MX for
Same first word
Similar names
DNS History
10 records (1 active, 9 former)
○NSdns1.registrar-servers.com2015-11-09 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
○NSdns2.registrar-servers.com2015-11-09 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
○NSdns3.registrar-servers.com2015-11-09 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
○NSdns4.registrar-servers.com2015-11-09 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
○NSdns5.registrar-servers.com2015-11-09 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
○MXrandomstring.org2015-11-09 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
○MXsix-server.randomstring.org2015-11-09 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
○A2001:470:1f07:ff7:d63d:7eff:fe93:e3182015-06-16 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
○A207.172.69.992015-06-16 → 2016-05-02 · 4 obs
● 2016-05-02 00:19:52
○ 2026-02-25 09:56:22
○ 2026-06-29 19:27:00
●CNAMErandomstring.org2015-06-16 → 2026-06-29 · 2 obs
● 2026-06-29 19:27:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | c0.org.afilias-nst.info, d0.org.afilias-nst.org, a0.org.afilias-nst.info, a2.org.afilias-nst.info... | - |
| randomstring.org | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for randomstring.org (unsigned zone)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | randomstring.org |
Analysis
Mail Server Role
mail.randomstring.org is a mail server for alexfeinman.net.
IP Addresses
mail.randomstring.org directs to two IP numbers, 173.48.65.74 and 2001:470:1f07:ff7:5c9a:cfff:fe3e:c736
mail.randomstring.org shares its IP numbers with other host names like randomstring.org, six-server.randomstring.org and bill-irwin.com.
Name Servers
DNS delegation for mail.randomstring.org points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
mail.randomstring.org has the same name server delegation as a number of other domains, such as marketing-sandiegohills.com, flowingcosmetics.com, ccherkimer.org and two more.
mail.randomstring.org partially shares its name servers with domains like artofukemi.com and ripplegateway.net.
These name servers often co-occur with the name servers dns3.registrar-servers.com.
dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.
Mail Servers
mail.randomstring.org uses three mail servers — randomstring.org, mail-eu.randomstring.org and six-server.randomstring.org.
mail.randomstring.org partially shares its mail servers with other domains, randomstring.org and bill-irwin.com being examples.
Hosts with two IP numbers each:
randomstring.org has two IP addresses: 173.48.65.74 and 2001:470:1f07:ff7:5c9a:cfff:fe3e:c736.
Hosts that resolve to one IP address:
six-server.randomstring.org directs to 2001:470:1f07:ff7:5c9a:cfff:fe3e:c736.
Host names pointing to 2001:470:1f07:ff7:5c9a:cfff:fe3e:c736 IP addresses: randomstring.org and six-server.randomstring.org.