rexmail.com - dns.ninja
rexmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.113.53.251🇩🇪 Microsoft20.64.0.0/10 | ||||||
| NS | ns01.memail-dns.com ⭐ | ||||||
| A | 35.168.156.90🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | ns01.memail-dns.com | ||||||
| NS | ns02.memail-dns.net | ||||||
| NS | ns03.memail-dns.co.uk | ||||||
| NS | ns04.memail-dns.org | ||||||
| MX | mx01.memail.com ⭐ | ||||||
| A | 37.27.112.141🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | static.141.112.27.37.clients.your-server.de | ||||||
| MX | mx02.memail.com ⭐ | ||||||
| A | 167.235.6.217🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | static.217.6.235.167.clients.your-server.de | ||||||
| TXT | v=spf1 ip4:185.64.6.0/24 ip6:2a10:2300::/29 include:mail.zendesk.com include:... | ||||||
| SOA | ns01.memail-dns.commemail-dns@memail.com 2026-03-05 #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=1782122815 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns01.memail-dns.com2026-04-11 → 2026-06-22 · 3 obs
● 2026-04-11 02:59:30
● 2026-06-22 10:28:34
●NSns02.memail-dns.net2026-04-11 → 2026-06-22 · 3 obs
● 2026-04-11 02:59:30
● 2026-06-22 10:28:34
●NSns03.memail-dns.co.uk2026-04-11 → 2026-06-22 · 3 obs
● 2026-04-11 02:59:30
● 2026-06-22 10:28:34
●NSns04.memail-dns.org2026-04-11 → 2026-06-22 · 3 obs
● 2026-04-11 02:59:30
● 2026-06-22 10:28:34
○NSns1.above.com2015-06-16 → 2017-04-27 · 4 obs
● 2017-04-27 03:31:52
○ 2026-04-11 02:59:30
○ 2026-06-22 10:28:34
○NSns2.above.com2015-06-16 → 2017-04-27 · 4 obs
● 2017-04-27 03:31:52
○ 2026-04-11 02:59:30
○ 2026-06-22 10:28:34
○MXmail.post-host.net2015-10-23 → 2016-09-21 · 4 obs
● 2016-09-21 01:35:20
○ 2017-04-27 03:31:52
○ 2026-06-22 10:28:34
●MXmx01.memail.com2026-04-11 → 2026-06-22 · 3 obs
● 2026-04-11 02:59:30
● 2026-06-22 10:28:34
●MXmx02.memail.com2026-04-11 → 2026-06-22 · 3 obs
● 2026-04-11 02:59:30
● 2026-06-22 10:28:34
○MXmx92.m1bp.com2017-04-27 → 2017-04-27 · 4 obs
● 2017-04-27 03:31:52
○ 2026-04-11 02:59:30
○ 2026-06-22 10:28:34
○MXmx92.mb5p.com2017-04-27 → 2017-04-27 · 4 obs
● 2017-04-27 03:31:52
○ 2026-04-11 02:59:30
○ 2026-06-22 10:28:34
○A103.224.182.2422015-06-16 → 2017-04-27 · 4 obs
● 2017-04-27 03:31:52
○ 2026-04-11 02:59:30
○ 2026-06-22 10:28:34
●A20.113.53.2512026-04-11 → 2026-06-22 · 3 obs
● 2026-04-11 02:59:30
● 2026-06-22 10:28:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rexmail.com | ns01.memail-dns.com, ns04.memail-dns.org, ns03.memail-dns.co.uk, ns02.memail-dns.net | 1 record |
✅ Authoritative Response
Server:54.215.102.252
NS records: ns01.memail-dns.com, ns04.memail-dns.org, ns03.memail-dns.co.uk, ns02.memail-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rexmail.com (unsigned zone)
⏱️ Timing
Total: 3530ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.113.53.251 |
| NS | 4 | ns04.memail-dns.org, ns02.memail-dns.net... |
| MX | 2 | mx02.memail.com (pri: 10), mx01.memail.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:185.64.6.0/24 ip6:2a10:2300:: |
| SOA | 1 | ns01.memail-dns.com memail-dns.memail.co |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns01.memail-dns.com)
Analysis
IP Addresses
rexmail.com resolves to one IP address: 20.113.53.251.
eweb.de, memail.at, memail.gr and two other host names share IP numbers with rexmail.com.
Name Servers
The authoritative name servers for rexmail.com are ns01.memail-dns.com, ns02.memail-dns.net, ns04.memail-dns.org and ns03.memail-dns.co.uk.
There is at least partial name server overlap between rexmail.com and other domains — memail-dns.net, memail.hu, mail.link and two more among them.
Hosts with just one IP address:
ns01.memail-dns.com resolves to the IP address 35.168.156.90.
Mail Servers
Mail for rexmail.com is handled by two mail servers — mx01.memail.com and mx02.memail.com.
rexmail.com uses an identical mail server configuration to several other domains — among them emailnow.com, memail.email, mailtiger.com and two more.
rexmail.com has at least partial mail server overlap with other domains such as studentcenter.org, mmail.org, mailemail.com and two more.
mx01.memail.com → 37.27.112.141 and mx02.memail.com → 167.235.6.217: one IP number per host name.