blockcert.org - robtex.com
blockcert.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #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=1777050295 | ||||||
Same first word
blockcert.org |
blockcert.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns01.domainssaubillig.de2020-03-29 → 2020-03-29 · 3 obs
○ 2026-03-24 20:51:44
○ 2026-04-24 17:34:02
○NSns02.domainssaubillig.de2020-03-29 → 2020-03-29 · 3 obs
○ 2026-03-24 20:51:44
○ 2026-04-24 17:34:02
●NSns1.sedoparking.com2026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 20:51:44
● 2026-04-24 17:34:02
●NSns2.sedoparking.com2026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 20:51:44
● 2026-04-24 17:34:02
●MXlocalhost2026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 20:51:44
● 2026-04-24 17:34:02
○MXmail1.domainssaubillig.de2020-03-29 → 2020-03-29 · 3 obs
○ 2026-03-24 20:51:44
○ 2026-04-24 17:34:02
●A64.190.63.2222026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 20:51:44
● 2026-04-24 17:34:02
○A85.114.133.202020-03-29 → 2020-03-29 · 3 obs
○ 2026-03-24 20:51:44
○ 2026-04-24 17:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| blockcert.org | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:34.211.188.210
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockcert.org (unsigned zone)
⏱️ Timing
Total: 365ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns1.sedoparking.com, ns2.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
blockcert.org points to a single IP number: 64.190.63.222.
Other host names, for instance bbw.it, navz.com, www.erziehungsherr.mobi, www.nurses(0x787878).com and foodec.com share IP numbers with blockcert.org.
Name Servers
Delegation for blockcert.org rests with two name servers, ns1.sedoparking.com and ns2.sedoparking.com.
blockcert.org shares the same name server setup as other domains, including globonews.www.ydir.de, recoverxp.com, linebuster.com, sundt.net and iverships.no.
blockcert.org shares name servers with other domains at least partially, for example sumbug.com.
These name servers are commonly used with the name servers ns.gabia.net.
Host names with two IP numbers: ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.
Mail Servers
blockcert.org is handled by a single mail server, localhost.
blockcert.org uses the same mail server configuration as other domains, such as 3642703.eportfolios.com, herstel.de, srx.cz, mobile-i.com and babyboomstore.com.