programcertification.org - robtex.com
programcertification.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=1790406111 | ||||||
Same first word
programcertification.org |
programcertification.co |
programcertification.com |
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
●NSnina.ns.cloudflare.com2026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●NSsean.ns.cloudflare.com2026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●MXalt1.aspmx.l.google.com2026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●MXalt2.aspmx.l.google.com2026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●MXalt3.aspmx.l.google.com2026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●MXalt4.aspmx.l.google.com2026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●MXaspmx.l.google.com2026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●A104.21.95.592026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●A172.67.143.872026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●A2606:4700:3033::6815:5f3b2026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
●A2606:4700:3037::ac43:8f572026-08-30 → 2026-09-26 · 2 obs
● 2026-09-26 07:10:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| programcertification.org | sean.ns.cloudflare.com, nina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.136
NS records: sean.ns.cloudflare.com, nina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programcertification.org (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.87, 104.21.95.59 |
| AAAA | 2 | 2606:4700:3033::6815:5f3b, 2606:4700:3037::ac43:8f57 |
| NS | 2 | nina.ns.cloudflare.com, sean.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | google-site-verification=e_zIfm7C_R711t5, google-site-verification=ksQ1bKuNYK-mNfW... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nina.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
programcertification.org directs to four IP numbers, which are 104.21.95.59, 172.67.143.87, 2606:4700:3033::6815:5f3b and 2606:4700:3037::ac43:8f57.
Among the host names that share IP numbers with programcertification.org are thelocalrnks.com, 99-mb.space, cleancool.tw and two others.
Name Servers
programcertification.org has two authoritative name servers — nina.ns.cloudflare.com and sean.ns.cloudflare.com.
programcertification.org has the same name server delegation as a number of other domains, such as charteredgloballearnings.com, yy-1kp.pages.dev, 08mmf5ye.workers.dev and two more.
There is at least partial name server overlap between programcertification.org and other domains — menuhariinibebekbakar.pages.dev, tectonaflow.click, menu-mobile-test-bistro.pages.dev and two more among them.
These name servers frequently co-occur with the name servers luciana.ns.cloudflare.com and ignat.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
nina.ns.cloudflare.com points to 108.162.192.136, 172.64.32.136, 173.245.58.136 and 3 other IP addresses.
sean.ns.cloudflare.com points to 108.162.193.231, 172.64.33.231, 173.245.59.231 and 3 other IP addresses.
Mail Servers
Five mail servers handle programcertification.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
programcertification.org shares at least some of its mail servers with other domains — for example mccooloutdoor.com, ads-totem.com, cloud.smartbill.ro and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to 142.251.179.26 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.