sendback.org - dns.ninja
sendback.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.198.68.197🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean | ||||||
| NS | ns-canada.topdns.com ⭐ | ||||||
| A | 185.7.78.112🇳🇱 NFORCE185.7.78.0/24 Route object for 185.7.78.0/24 | ||||||
| PTR | smtp04.topdns.com | ||||||
| NS | ns-uk.topdns.com | ||||||
| A | 43.245.50.34🇺🇸 VR-HOSTED43.245.50.0/24 NetActuate, Inc | ||||||
| PTR | smtp02.topdns.com | ||||||
| NS | ns-usa.topdns.com | ||||||
| A | 143.198.68.197🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean | ||||||
| A | 161.35.225.48🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean | ||||||
| MX | mail.sendback.org ⭐ | ||||||
| A | 198.54.116.132🇺🇸 NAMCHEAP-PH198.54.116.0/24 | ||||||
| PTR | host41-1.registrar-servers.com | ||||||
| TXT | v=spf1 mx ip4:198.54.114.6 ip4:198.54.115.132 ip4:45.79.48.23 ~all | ||||||
| SOA | ns-canada.topdns.comhostmaster@topdns.com 2026-03-04 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785197369 | ||||||
Subdomains
mail.sendback.org |
Same first word
Similar names
backsend.com |
backends.de |
backends.org |
becksand.com |
nackbeds.com |
backends.ai |
backends.com |
bskdance.com |
backends.net |
backends.xyz |
DNS History
9 records (5 active, 4 former)
●NSns-canada.topdns.com2015-08-21 → 2026-07-28 · 2 obs
● 2026-07-28 00:31:54
●NSns-uk.topdns.com2015-12-12 → 2026-07-28 · 3 obs
● 2015-12-12 02:52:30
● 2026-07-28 00:31:54
○NSns-uka.topdns.com2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-12 02:52:30
○ 2026-07-28 00:31:54
●NSns-usa.topdns.com2015-08-21 → 2026-07-28 · 2 obs
● 2026-07-28 00:31:54
●MXmail.sendback.org2015-12-12 → 2026-07-28 · 3 obs
● 2015-12-12 02:52:30
● 2026-07-28 00:31:54
○MXmailstore1.secureserver.net2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-12 02:52:30
○ 2026-07-28 00:31:54
○MXsmtp.secureserver.net2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-12 02:52:30
○ 2026-07-28 00:31:54
●A143.198.68.1972026-03-09 → 2026-07-28 · 3 obs
● 2026-03-09 05:08:02
● 2026-07-28 00:31:54
○A46.166.189.982015-08-21 → 2017-05-29 · 4 obs
● 2017-05-29 14:12:20
○ 2026-03-09 05:08:02
○ 2026-07-28 00:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sendback.org | ns-usa.topdns.com, ns-uk.topdns.com, ns-canada.topdns.com | - |
✅ Authoritative Response
Server:185.7.78.112
NS records: ns-usa.topdns.com, ns-uk.topdns.com, ns-canada.topdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendback.org (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.198.68.197 |
| NS | 3 | ns-canada.topdns.com, ns-usa.topdns.com... |
| MX | 1 | mail.sendback.org (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:198.54.114.6 ip4:198.54.11 |
| SOA | 1 | ns-canada.topdns.com hostmaster.topdns.c |
Analysis
Hierarchy
sendback.org serves as the parent of mail.sendback.org.
IP Addresses
sendback.org directs to one IP number, which is 143.198.68.197.
Among the host names that share IP numbers with sendback.org are qj088.com, cymbalsoutlet.com, poconocabins.com and two others.
Name Servers
Three name servers are authoritative for sendback.org: ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.
sendback.org has at least partial name server overlap with other domains, such as delawarelottery.com, wbservers.com, myfl.com and two others.
Hosts with two IP numbers each:
ns-usa.topdns.com maps to two IP addresses — 143.198.68.197 and 161.35.225.48.
Hosts that resolve to one IP address:
ns-canada.topdns.com points to the IP address 185.7.78.112.
ns-uk.topdns.com points to the IP address 43.245.50.34.
Mail Servers
sendback.org routes its mail through a single mail server, mail.sendback.org.
There is one IP number for mail.sendback.org: 198.54.116.132.