fchk.org - robtex.com
fchk.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=1773551953 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSbob.ns.cloudflare.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 05:20:48
● 2026-03-16 05:20:50
●NScarioca.ns.cloudflare.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 05:20:48
● 2026-03-16 05:20:50
○NSns1.ipower.com2015-06-13 → 2017-03-29 · 4 obs
● 2017-03-29 14:33:28
○ 2026-03-16 05:20:48
○ 2026-03-16 05:20:50
○NSns2.ipower.com2015-06-13 → 2017-03-29 · 4 obs
● 2017-03-29 14:33:28
○ 2026-03-16 05:20:48
○ 2026-03-16 05:20:50
●MXmail.tutanota.de2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 05:20:48
● 2026-03-16 05:20:50
○MXmx.fchk.org2015-06-13 → 2017-03-29 · 4 obs
● 2017-03-29 14:33:28
○ 2026-03-16 05:20:48
○ 2026-03-16 05:20:50
●A192.0.78.242026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 05:20:48
● 2026-03-16 05:20:50
●A192.0.78.252026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 05:20:48
● 2026-03-16 05:20:50
○A66.96.131.902015-06-13 → 2015-12-24 · 4 obs
● 2015-12-24 15:53:34
○ 2016-02-25 12:01:14
○ 2026-03-16 05:20:50
○A66.96.149.162016-02-25 → 2016-06-18 · 5 obs
● 2016-02-25 12:01:14
● 2016-06-18 07:07:22
○ 2017-03-29 14:33:28
○ 2026-03-16 05:20:50
○A66.96.149.172017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 14:33:28
○ 2026-03-16 05:20:48
○ 2026-03-16 05:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| fchk.org | bob.ns.cloudflare.com, carioca.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.104
NS records: bob.ns.cloudflare.com, carioca.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fchk.org (unsigned zone)
⏱️ Timing
Total: 1158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.0.78.25, 192.0.78.24 |
| NS | 2 | bob.ns.cloudflare.com, carioca.ns.cloudflare.com |
| MX | 1 | mail.tutanota.de (pri: 0) |
| TXT | 2 | t-verify=df2a19b66aa0eba2fe5e3ccac974015, v=spf1 include:spf.tutanota.de -all |
| SOA | 1 | bob.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
fchk.org points to two IPs: 192.0.78.24 and 192.0.78.25.
Other host names including viviendodesnudos.com, edictor.net, nicolemarkle.com, suespen2paper.com and strathardnews.com share IP numbers with fchk.org.
Name Servers
fchk.org's delegation uses two name servers, bob.ns.cloudflare.com and carioca.ns.cloudflare.com.
fchk.org shares the same name server setup as other domains, for example gymbn.com, stittsvilletkd.com, actsacademy.dk, ornyk.com and gggal.com.
fchk.org at least partially shares name servers with other domains, including asklari.com, bostonretinalimplant.org, khessin.de, erotikchat4free.org and skpiso.id.
Host names with six IP numbers:
bob.ns.cloudflare.com points to: 2606:4700:58::adf5:3b68, 2803:f800:50::6ca2:c168, 2a06:98c1:50::ac40:2168, 108.162.193.104, 172.64.33.104 and 173.245.59.104.
carioca.ns.cloudflare.com points to: 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.
Mail Servers
fchk.org is handled by a single mail server, mail.tutanota.de.
fchk.org shares its mail server setup with other domains, including portfeeders.com, lollygag.us, guzdziol.com, kovars.ky and fwed.fr.
fchk.org shares some mail servers with other domains, for instance returntosend.com, danielh.cc, boeie.org and zozzle.co.uk.
mail.tutanota.de points to three IPs: 185.205.69.211, 185.205.69.213 and 185.205.69.214.