pkcert.org - robtex.com
pkcert.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=1776070176 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSjanet.ns.cloudflare.com2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 09:12:16
●NStroy.ns.cloudflare.com2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 09:12:16
●MXmx01.mail.icloud.com2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 09:12:16
●MXmx02.mail.icloud.com2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 09:12:16
●A104.21.91.162026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 09:12:16
●A172.67.207.2332026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 09:12:16
●A2606:4700:3035::ac43:cfe92026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 09:12:16
●A2606:4700:3037::6815:5b102026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 09:12:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| pkcert.org | troy.ns.cloudflare.com, janet.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.218
NS records: troy.ns.cloudflare.com, janet.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pkcert.org (unsigned zone)
⏱️ Timing
Total: 396ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.207.233, 104.21.91.16 |
| AAAA | 2 | 2606:4700:3035::ac43:cfe9, 2606:4700:3037::6815:5b10 |
| NS | 2 | janet.ns.cloudflare.com, troy.ns.cloudflare.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 3 | apple-domain=KlQ2aC8dguXilhw1, google-site-verification=_nxux6KQVTcjiYV... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | janet.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
pkcert.org points to four IP numbers: 2606:4700:3035::ac43:cfe9, 2606:4700:3037::6815:5b10, 104.21.91.16 and 172.67.207.233.
Other host names, for instance clearcardsplatform.com, cpcalendars.lepu-medlcal.com, zenpaperwallet.com, hc-saryarka.com and kz.zebraboss.com share IP numbers with pkcert.org.
Name Servers
pkcert.org's delegation is to two name servers janet.ns.cloudflare.com and troy.ns.cloudflare.com.
pkcert.org shares the same name server configuration as other domains, such as jivado.com, mbig.net, xularypulse.com, horizonpestcontrol.com and abril.in.
pkcert.org at least partially shares its name servers with other domains, for instance huitailawyer.com, comedyca.com, ib15.ru, peterbiltofsiouxfalls.com and townofbainbridgeny.gov.
These name servers are commonly used alongside wells.ns.cloudflare.com and davina.ns.cloudflare.com.
Host names with six IP numbers:
janet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.
troy.ns.cloudflare.com points to: 2606:4700:58::a29f:2cda, 2803:f800:50::6ca2:c3da, 2a06:98c1:50::ac40:23da, 108.162.195.218, 162.159.44.218 and 172.64.35.218.
Mail Servers
Two mail servers mx01.mail.icloud.com and mx02.mail.icloud.com handle pkcert.org.
pkcert.org uses the same mail server setup as other domains such as seide.me, pnr.de, blacklion.co, misterfixit.org and freshnyc.com.
pkcert.org shares some mail servers with other domains, including nicoli.mx, mikehardcastle.com, slagmeulen.nl, stratacom.ca and kenschuster.com.
Host names with six IP numbers:
Host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Host names pointing to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names pointing to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.