mailsendersys.com - robtex.com
mailsendersys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:98c1:3120::🇺🇸 Cloudflare2a06:98c1:3120::/48 ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3121::🇺🇸 Cloudflare2a06:98c1:3121::/48 ✓ In HTTPS hints | ||||||
| A | 188.114.96.0🇳🇱 Cloudflare188.114.96.0/24 ✓ In HTTPS hints | ||||||
| A | 188.114.97.0🇳🇱 Cloudflare188.114.97.0/24 ✓ In HTTPS hints | ||||||
| NS | elmo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba3Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c1a3Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:21a3Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.193.163Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.163Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.163Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | gail.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a74Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c074Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2074Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.116Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.116Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.116Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 188.114.96.0, 188.114.97.0 | ||||||
| IPv6 hints | 2a06:98c1:3120::, 2a06:98c1:3121:: | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com | ||||||
| SOA | elmo.ns.cloudflare.comdns@cloudflare.com serial=2401870011 | ||||||
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=1785253407 | ||||||
Previously MX for
mailsendersys.com |
Same first word
mailsendersys.com |
DNS History
20 records (6 active, 14 former)
●NSelmo.ns.cloudflare.com2026-04-09 → 2026-07-28 · 3 obs
○ 2026-03-21 01:31:06
● 2026-04-09 20:55:30
● 2026-07-28 15:57:24
● 2026-04-09 20:55:30
● 2026-07-28 15:57:24
●NSgail.ns.cloudflare.com2026-04-09 → 2026-07-28 · 3 obs
○ 2026-03-21 01:31:06
● 2026-04-09 20:55:30
● 2026-07-28 15:57:24
● 2026-04-09 20:55:30
● 2026-07-28 15:57:24
○NSns1.epicsolos.com2026-03-08 → 2026-03-21 · 5 obs
○ 2026-02-27 09:22:46
● 2026-03-08 14:31:38
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
● 2026-03-08 14:31:38
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
○NSns1.mailsendersys.com2016-12-18 → 2017-10-28 · 4 obs
● 2016-12-18 19:27:18
● 2017-10-28 02:09:34
○ 2026-02-27 09:22:46
○ 2026-07-28 15:57:24
● 2017-10-28 02:09:34
○ 2026-02-27 09:22:46
○ 2026-07-28 15:57:24
○NSns1.onlinejobsnetwork.com2026-02-27 → 2026-03-21 · 5 obs
○ 2017-10-28 02:09:34
● 2026-02-27 09:22:46
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
● 2026-02-27 09:22:46
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
○NSns2.epicsolos.com2026-03-08 → 2026-03-21 · 5 obs
○ 2026-02-27 09:22:46
● 2026-03-08 14:31:38
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
● 2026-03-08 14:31:38
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
○NSns2.mailsendersys.com2016-12-18 → 2017-10-28 · 4 obs
● 2016-12-18 19:27:18
● 2017-10-28 02:09:34
○ 2026-02-27 09:22:46
○ 2026-07-28 15:57:24
● 2017-10-28 02:09:34
○ 2026-02-27 09:22:46
○ 2026-07-28 15:57:24
○NSns2.onlinejobsnetwork.com2026-02-27 → 2026-03-21 · 5 obs
○ 2017-10-28 02:09:34
● 2026-02-27 09:22:46
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
● 2026-02-27 09:22:46
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
○MXmailsendersys.com2016-12-18 → 2026-03-21 · 4 obs
● 2016-12-18 19:27:18
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
○A104.21.0.1002026-04-09 → 2026-05-29 · 5 obs
○ 2026-03-21 01:31:06
● 2026-04-09 20:55:30
● 2026-05-29 06:38:44
○ 2026-06-05 09:38:30
○ 2026-07-28 15:57:24
● 2026-04-09 20:55:30
● 2026-05-29 06:38:44
○ 2026-06-05 09:38:30
○ 2026-07-28 15:57:24
○A172.67.150.2202026-04-09 → 2026-05-29 · 5 obs
○ 2026-03-21 01:31:06
● 2026-04-09 20:55:30
● 2026-05-29 06:38:44
○ 2026-06-05 09:38:30
○ 2026-07-28 15:57:24
● 2026-04-09 20:55:30
● 2026-05-29 06:38:44
○ 2026-06-05 09:38:30
○ 2026-07-28 15:57:24
●A188.114.96.02026-06-05 → 2026-07-28 · 3 obs
○ 2026-05-29 06:38:44
● 2026-06-05 09:38:30
● 2026-07-28 15:57:24
● 2026-06-05 09:38:30
● 2026-07-28 15:57:24
●A188.114.97.02026-06-05 → 2026-07-28 · 3 obs
○ 2026-05-29 06:38:44
● 2026-06-05 09:38:30
● 2026-07-28 15:57:24
● 2026-06-05 09:38:30
● 2026-07-28 15:57:24
○A198.245.77.822026-02-27 → 2026-02-27 · 4 obs
○ 2017-10-28 02:09:34
● 2026-02-27 09:22:46
○ 2026-03-08 14:31:38
○ 2026-07-28 15:57:24
● 2026-02-27 09:22:46
○ 2026-03-08 14:31:38
○ 2026-07-28 15:57:24
○A23.229.11.1542016-12-18 → 2017-10-28 · 4 obs
● 2016-12-18 19:27:18
● 2017-10-28 02:09:34
○ 2026-02-27 09:22:46
○ 2026-07-28 15:57:24
● 2017-10-28 02:09:34
○ 2026-02-27 09:22:46
○ 2026-07-28 15:57:24
○A2606:4700:3030::6815:642026-04-09 → 2026-05-29 · 5 obs
○ 2026-03-21 01:31:06
● 2026-04-09 20:55:30
● 2026-05-29 06:38:44
○ 2026-06-05 09:38:30
○ 2026-07-28 15:57:24
● 2026-04-09 20:55:30
● 2026-05-29 06:38:44
○ 2026-06-05 09:38:30
○ 2026-07-28 15:57:24
○A2606:4700:3035::ac43:96dc2026-04-09 → 2026-05-29 · 5 obs
○ 2026-03-21 01:31:06
● 2026-04-09 20:55:30
● 2026-05-29 06:38:44
○ 2026-06-05 09:38:30
○ 2026-07-28 15:57:24
● 2026-04-09 20:55:30
● 2026-05-29 06:38:44
○ 2026-06-05 09:38:30
○ 2026-07-28 15:57:24
●A2a06:98c1:3120::2026-06-05 → 2026-07-28 · 3 obs
○ 2026-05-29 06:38:44
● 2026-06-05 09:38:30
● 2026-07-28 15:57:24
● 2026-06-05 09:38:30
● 2026-07-28 15:57:24
●A2a06:98c1:3121::2026-06-05 → 2026-07-28 · 3 obs
○ 2026-05-29 06:38:44
● 2026-06-05 09:38:30
● 2026-07-28 15:57:24
● 2026-06-05 09:38:30
● 2026-07-28 15:57:24
○A94.72.124.2132026-03-08 → 2026-03-21 · 5 obs
○ 2026-02-27 09:22:46
● 2026-03-08 14:31:38
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
● 2026-03-08 14:31:38
● 2026-03-21 01:31:06
○ 2026-04-09 20:55:30
○ 2026-07-28 15:57:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mailsendersys.com | gail.ns.cloudflare.com, elmo.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.116
NS records: gail.ns.cloudflare.com, elmo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailsendersys.com (unsigned zone)
⏱️ Timing
Total: 225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.0.100, 172.67.150.220 |
| AAAA | 2 | 2606:4700:3034::6815:64, 2606:4700:3035::ac43:96dc |
| NS | 2 | elmo.ns.cloudflare.com, gail.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elmo.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gail.ns.cloudflare.com, gail.ns.cloudflare.com, gail.ns.cloudflare.com...)
Analysis
IP Addresses
mailsendersys.com resolves to four IP addresses: 188.114.96.0, 188.114.97.0, 2a06:98c1:3120:: and 2a06:98c1:3121::.
Name Servers
DNS delegation for mailsendersys.com points to two name servers: elmo.ns.cloudflare.com and gail.ns.cloudflare.com.
DNS names with 6 IP addresses:
elmo.ns.cloudflare.com has IP addresses 108.162.193.163, 172.64.33.163 and 173.245.59.163, plus 3 other.
gail.ns.cloudflare.com has IP addresses 108.162.192.116, 172.64.32.116 and 173.245.58.116, plus 3 other.