mailsvr.com - dns.ninja
mailsvr.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1132.awsdns-13.org ⭐ | ||||||
| A | 2600:9000:5304:6c00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1132.awsdns-13.org | ||||||
| A | 205.251.196.108🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1132.awsdns-13.org | ||||||
| NS | ns-1901.awsdns-45.co.uk | ||||||
| A | 2600:9000:5307:6d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1901.awsdns-45.co.uk | ||||||
| A | 205.251.199.109🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1901.awsdns-45.co.uk | ||||||
| NS | ns-470.awsdns-58.com | ||||||
| A | 2600:9000:5301:d600::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-470.awsdns-58.com | ||||||
| A | 205.251.193.214🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-470.awsdns-58.com | ||||||
| NS | ns-741.awsdns-28.net | ||||||
| A | 2600:9000:5302:e500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-741.awsdns-28.net | ||||||
| A | 205.251.194.229🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-741.awsdns-28.net | ||||||
| MX | mx1.mailsvr.com ⭐ | ||||||
| A | 199.188.156.1🇺🇸 Amazon199.188.156.0/24 EC2 Prefix | ||||||
| TXT | v=spf1 mx ip4:199.188.156.0/24 -all | ||||||
| SOA | ns-1132.awsdns-13.orgadmin@truelogic.com 2012-04-24 #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=1782656155 | ||||||
Subdomains
mx161.mailsvr.com |
mx172.mailsvr.com |
in.mailsvr.com |
mx162.mailsvr.com |
mx163.mailsvr.com |
mx12.mailsvr.com |
mx16.mailsvr.com |
mx13.mailsvr.com |
mx164.mailsvr.com |
mx1.mailsvr.com |
mx10.mailsvr.com |
mx15.mailsvr.com |
mx18.mailsvr.com |
www.mailsvr.com |
mx160.mailsvr.com |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns-1132.awsdns-13.org2015-06-27 → 2026-06-28 · 2 obs
● 2026-06-28 14:19:08
●NSns-1901.awsdns-45.co.uk2015-06-27 → 2026-06-28 · 2 obs
● 2026-06-28 14:19:08
●NSns-470.awsdns-58.com2015-06-27 → 2026-06-28 · 2 obs
● 2026-06-28 14:19:08
●NSns-741.awsdns-28.net2015-06-27 → 2026-06-28 · 2 obs
● 2026-06-28 14:19:08
○MXin.mailsvr.com2015-06-27 → 2018-01-10 · 4 obs
● 2018-01-10 12:32:02
○ 2020-12-06 04:09:44
○ 2026-06-28 14:19:08
●MXmx1.mailsvr.com2020-12-06 → 2026-06-28 · 3 obs
● 2020-12-06 04:09:44
● 2026-06-28 14:19:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mailsvr.com | ns-741.awsdns-28.net, ns-470.awsdns-58.com, ns-1132.awsdns-13.org, ns-1901.awsdns-45.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.193.214
NS records: ns-741.awsdns-28.net, ns-470.awsdns-58.com, ns-1132.awsdns-13.org, ns-1901.awsdns-45.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailsvr.com (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1132.awsdns-13.org, ns-1901.awsdns-45.co.uk... |
| MX | 1 | mx1.mailsvr.com (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:199.188.156.0/24 -all |
| SOA | 1 | ns-1132.awsdns-13.org admin.truelogic.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-470.awsdns-58.com, ns-470.awsdns-58.com)
Analysis
Hierarchy
mailsvr.com is the parent domain of mx161.mailsvr.com, mx172.mailsvr.com, in.mailsvr.com, mx162.mailsvr.com, mx163.mailsvr.com and a few other host names.
Name Servers
The domain mailsvr.com is delegated to these four name servers: ns-470.awsdns-58.com, ns-741.awsdns-28.net, ns-1132.awsdns-13.org and ns-1901.awsdns-45.co.uk.
mailsvr.com shares at least some of its name servers with other domains, including enacom.com.br, d37lds44by77c.cloudfront.net, webreprints.info and two others.
These name servers are frequently paired with the name servers ns-50.awsdns-06.com, ns-1687.awsdns-18.co.uk and ns-584.awsdns-09.net.
The host names ns-470.awsdns-58.com, ns-741.awsdns-28.net, ns-1132.awsdns-13.org and ns-1901.awsdns-45.co.uk each resolve to two IP addresses: ns-470.awsdns-58.com resolves to 205.251.193.214 and 2600:9000:5301:d600::1; ns-741.awsdns-28.net resolves to 205.251.194.229 and 2600:9000:5302:e500::1; ns-1132.awsdns-13.org resolves to 205.251.196.108 and 2600:9000:5304:6c00::1; ns-1901.awsdns-45.co.uk resolves to 205.251.199.109 and 2600:9000:5307:6d00::1.
Mail Servers
mailsvr.com routes its mail through a single mail server, mx1.mailsvr.com.
Domains such as cbreemail.com, emailcb.com, my.emailcampaigns.com and bhhs-ecards.com share their mail server configuration with mailsvr.com.
mx1.mailsvr.com resolves to 199.188.156.1 and no other IP number.