certedu.org - robtex.com
certedu.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.57.91.91🇺🇸 IIHOS0012.57.91.0/24 HOSTINGER-CDN | ||||||
| NS | ns1.dns-parking.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:18c9🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.201Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dns-parking.com | ||||||
| NS | ns2.dns-parking.com | ||||||
| A | 2400:cb00:2049:1::a29f:192a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.25.42Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dns-parking.com | ||||||
| TXT | MS=5868BEE5F5658408AFB95E0253A51C1B91EE269A | ||||||
| SOA | ns1.dns-parking.comdns@hostinger.com 2026-08-06 #1 | ||||||
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=1786345898 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.dns-parking.com2026-07-26 → 2026-08-10 · 2 obs
● 2026-08-10 07:32:26
●NSns2.dns-parking.com2026-07-26 → 2026-08-10 · 2 obs
● 2026-08-10 07:32:26
●A2.57.91.912026-07-26 → 2026-08-10 · 2 obs
● 2026-08-10 07:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| certedu.org | ns2.dns-parking.com, ns1.dns-parking.com | - |
✅ Authoritative Response
Server:162.159.25.42
NS records: ns2.dns-parking.com, ns1.dns-parking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certedu.org (unsigned zone)
⏱️ Timing
Total: 370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.57.91.91 |
| NS | 2 | ns1.dns-parking.com, ns2.dns-parking.com |
| TXT | 1 | MS=5868BEE5F5658408AFB95E0253A51C1B91EE2 |
| SOA | 1 | ns1.dns-parking.com dns.hostinger.com |
Analysis
IP Addresses
certedu.org directs to one IP number, which is 2.57.91.91.
Among the host names that share IP numbers with certedu.org are best-buy-offer.com, timetravl.com, e-nova.tech and two others.
Name Servers
certedu.org has two authoritative name servers — ns1.dns-parking.com and ns2.dns-parking.com.
certedu.org has the same name server delegation as a number of other domains, such as skinthesis.de, svt3.se, sleduj.online and two more.
The name servers for certedu.org overlap at least partially with those of other domains — for example morefitlife.com.
Both ns1.dns-parking.com and ns2.dns-parking.com have two IP addresses each. ns1.dns-parking.com resolves to 162.159.24.201 and 2400:cb00:2049:1::a29f:18c9; ns2.dns-parking.com resolves to 162.159.25.42 and 2400:cb00:2049:1::a29f:192a.