mailcs.com - dns.ninja
mailcs.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=1785968329 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSa.dns.hostway.net2015-06-29 → 2026-08-05 · 3 obs
● 2015-06-29 10:37:18
● 2026-08-05 22:22:36
●NSb.dns.hostway.net2015-06-29 → 2026-08-05 · 3 obs
● 2015-06-29 10:37:18
● 2026-08-05 22:22:36
●NSns.siteprotect.com2008-03-20 → 2026-08-05 · 2 obs
● 2026-08-05 22:22:36
●NSns2.siteprotect.com2008-03-20 → 2026-08-05 · 5 obs
○ 2015-06-29 10:37:18
○ 2016-12-11 07:12:50
● 2026-02-22 04:23:22
● 2026-08-05 22:22:36
○MXmail.mailcs.com2008-03-20 → 2016-12-11 · 4 obs
● 2016-12-11 07:12:50
○ 2026-02-22 04:23:22
○ 2026-08-05 22:22:36
●MXmx01.mail.icloud.com2026-02-22 → 2026-08-05 · 3 obs
● 2026-02-22 04:23:22
● 2026-08-05 22:22:36
●MXmx02.mail.icloud.com2026-02-22 → 2026-08-05 · 3 obs
● 2026-02-22 04:23:22
● 2026-08-05 22:22:36
○A216.185.130.912015-06-29 → 2016-12-11 · 5 obs
● 2015-06-29 10:37:18
● 2016-12-11 07:12:50
○ 2026-02-22 04:23:22
○ 2026-08-05 22:22:36
○A66.113.247.2442008-03-20 → 2016-12-11 · 4 obs
● 2016-12-11 07:12:50
○ 2026-02-22 04:23:22
○ 2026-08-05 22:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mailcs.com | ns.siteprotect.com, ns2.siteprotect.com | 2 records |
✅ Authoritative Response
Server:64.41.114.18
NS records: ns.siteprotect.com, ns2.siteprotect.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailcs.com (unsigned zone)
⏱️ Timing
Total: 315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.dns.hostway.net, b.dns.hostway.net |
| MX | 2 | mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=dqBxMhPmtRrL4P85, v=spf1 include:icloud.com~all |
| SOA | 1 | ns.siteprotect.com hostmaster.siteprotec |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.siteprotect.com, ns2.siteprotect.com)
Analysis
Name Servers
The authoritative name servers for mailcs.com are ns2.siteprotect.com, ns.siteprotect.com, a.dns.hostway.net and b.dns.hostway.net.
There is at least partial name server overlap between mailcs.com and other domains — windsorelectrical.com, featherstep.com, institute-ip-asia.org and two more among them.
These name servers frequently co-occur with the name servers adns.cs.siteprotect.com and bdns.cs.siteprotect.com.
Each of the four hosts ns2.siteprotect.com, ns.siteprotect.com, a.dns.hostway.net and b.dns.hostway.net points to a single IP address — ns2.siteprotect.com points to 64.41.114.18, ns.siteprotect.com points to 64.41.112.18, a.dns.hostway.net points to 64.41.112.10 and b.dns.hostway.net points to 64.41.114.10.
Mail Servers
Mail for mailcs.com is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.
mailcs.com uses an identical mail server configuration to several other domains — among them shawnmix.com, duellmann.ch, kang.de and two more.
Some mail servers of mailcs.com are also used by other domains, notably mrjunior.my and baskools.com.
Hostnames that resolve to 6 IP addresses:
mx01.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.
mx02.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.
Host names pointing to 17.42.251.62 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.56.9.31 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.152.5 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.154.33 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.155.25 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.156.30 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.