cempr.org - robtex.com
cempr.org
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=1784335714 | ||||||
Previously MX for
cempr.org |
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1.generic-servers.com2017-01-09 → 2026-07-18 · 2 obs
● 2026-07-18 00:58:48
●NSns2.generic-servers.com2017-01-09 → 2026-07-18 · 2 obs
● 2026-07-18 00:58:48
●MXalt1.aspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
● 2026-06-18 15:39:16
● 2026-07-18 00:58:48
●MXalt2.aspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
● 2026-06-18 15:39:16
● 2026-07-18 00:58:48
●MXalt3.aspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
● 2026-06-18 15:39:16
● 2026-07-18 00:58:48
●MXalt4.aspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
● 2026-06-18 15:39:16
● 2026-07-18 00:58:48
●MXaspmx.l.google.com2026-06-18 → 2026-07-18 · 3 obs
● 2026-06-18 15:39:16
● 2026-07-18 00:58:48
○MXcempr.org2017-01-09 → 2017-01-09 · 3 obs
○ 2026-06-18 15:39:16
○ 2026-07-18 00:58:48
●A170.249.220.1872026-06-18 → 2026-07-18 · 3 obs
● 2026-06-18 15:39:16
● 2026-07-18 00:58:48
○A216.117.130.2372017-01-09 → 2017-01-09 · 3 obs
○ 2026-06-18 15:39:16
○ 2026-07-18 00:58:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cempr.org | ns1.generic-servers.com, ns2.generic-servers.com | - |
✅ Authoritative Response
Server:162.211.85.57
NS records: ns1.generic-servers.com, ns2.generic-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cempr.org (unsigned zone)
⏱️ Timing
Total: 472ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 170.249.220.187 |
| NS | 2 | ns1.generic-servers.com, ns2.generic-servers.com |
| MX | 5 | ALT4.ASPMX.L.GOOGLE.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 0)... |
| TXT | 1 | v=spf1 +a +mx +ip4:170.249.220.186 ~all |
| SOA | 1 | ns1.generic-servers.com fsanchez.froggyh |
Analysis
IP Addresses
cempr.org points to a single IP number: 170.249.220.187.
Additional host names — etagpr.com, hospitalupr.org, mail.generic-servers.com and two others — share IP numbers with cempr.org.
Name Servers
cempr.org is served by two delegated name servers, ns1.generic-servers.com and ns2.generic-servers.com.
cempr.org shares its name server setup with other domains, including talk2uspr.com, ra.generic-servers.com, froggysupport.com and two others.
There is at least partial name server overlap between cempr.org and other domains — baertech.com, edecoop.com, hospitalupr.org and two more among them.
These name servers are routinely deployed together with the name servers ns1.cprapid.com.
ns1.generic-servers.com → 108.160.154.79 and ns2.generic-servers.com → 162.211.85.57: one IP number per host name.
Mail Servers
Five mail servers handle cempr.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
cempr.org shares mail servers — at least in part — with other domains, including gathr.work, parishpediatric.com, mycoseva.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com maps to two IP addresses — 192.178.155.27 and 2607:f8b0:4004:c0b::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.