sendbysms.com - robtex.com
sendbysms.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns75.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b4::30🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| A | 97.74.107.48🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns75.domaincontrol.com | ||||||
| NS | ns76.domaincontrol.com | ||||||
| A | 2603:5:22b4::30🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| A | 173.201.75.48🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns76.domaincontrol.com | ||||||
| MX | mail1.sendbysms.com ⭐ | ||||||
| A | 77.68.25.117🇬🇧 IONOS-AS77.68.0.0/17 Fasthosts Internet Ltd | ||||||
| PTR | mail10.3csmsalert.co.uk | ||||||
| MX | mail2.sendbysms.com(5) | ||||||
| A | 109.203.101.24🇬🇧 NODE4-AS109.203.100.0/23 | ||||||
| MX | mail.sendbysms.com(10) | ||||||
| A | 80.66.201.7🇬🇧 UKFAST80.66.200.0/22 | ||||||
| PTR | 80.66.201.7.srvlist.ukfast.net | ||||||
| SOA | ns75.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
sendbysms.com |
sendbysms.se |
DNS History
8 records (7 active, 1 former)
●NSns75.domaincontrol.com2015-08-16 → 2026-03-18 · 2 obs
● 2026-03-18 19:10:34
●NSns76.domaincontrol.com2015-08-16 → 2026-03-18 · 2 obs
● 2026-03-18 19:10:34
●MXmail.sendbysms.com2015-08-16 → 2026-03-18 · 2 obs
● 2026-03-18 19:10:34
●MXmail1.sendbysms.com2026-02-20 → 2026-03-18 · 3 obs
● 2026-02-20 22:51:04
● 2026-03-18 19:10:34
●MXmail2.sendbysms.com2026-02-20 → 2026-03-18 · 3 obs
● 2026-02-20 22:51:04
● 2026-03-18 19:10:34
●A15.197.148.332026-02-20 → 2026-03-18 · 3 obs
● 2026-02-20 22:51:04
● 2026-03-18 19:10:34
○A184.168.221.592015-08-16 → 2020-02-11 · 4 obs
● 2020-02-11 12:54:20
○ 2026-02-20 22:51:04
○ 2026-03-18 19:10:34
●A3.33.130.1902026-02-20 → 2026-03-18 · 3 obs
● 2026-02-20 22:51:04
● 2026-03-18 19:10:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| sendbysms.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.107.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendbysms.com (unsigned zone)
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 3 | mail.sendbysms.com (pri: 0), mail1.sendbysms.com (pri: 5)... |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
Hierarchy
sendbysms.com is a parent of mail1.sendbysms.com, mail2.sendbysms.com and mail.sendbysms.com.
IP Addresses
sendbysms.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance hollidayroofing.com, cranimals.de, groomer.dog, mastercardmarketplace.co and sweetbot.net share IP numbers with sendbysms.com.
Name Servers
Delegation for sendbysms.com rests with two name servers, ns75.domaincontrol.com and ns76.domaincontrol.com.
sendbysms.com shares the same name server setup as other domains, including mayanhills.com, bagbones.com, ahmclub.com, ostrichlandusa.com and solomoninn.com.
Host names with two IP numbers: ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48; ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.
Mail Servers
sendbysms.com is handled by three mail servers: mail1.sendbysms.com, mail2.sendbysms.com and mail.sendbysms.com.
Host names with one IP number:
mail1.sendbysms.com points to 77.68.25.117.
mail2.sendbysms.com points to 109.203.101.24.
mail.sendbysms.com points to 80.66.201.7.