stringdata.org - dns.ninja

stringdata.org

DNSSEC⚠️ Not signed
A212.158.143.25🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block
NSns2.sdserver.cz ⭐
A212.158.143.16🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block
NSns.sdserver.cz
A212.158.143.10🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block
NSns3.sdserver.cz
A84.244.96.162🇨🇿 BlueTone-AS84.244.64.0/18 BlueTone-CRa-CZ Third address block
NSns4.sdserver.cz
MXmail2.sdserver.cz ⭐
MXmail.sdserver.cz(20)
SOAns.sdserver.czdns-admin@stringdata.cz 2017-10-14 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1781840149

Same first word

stringdata.sk
stringdata.com
stringdata.org
stringdata.eu
stringdata.info
stringdata.net
stringdata.cz

Similar names

traadgnist.dk
stardating.com
datingstar.dk
sattrading.com
stardating.at
datingstar.it
tastrading.com.ua
datingstar.de
tradingsat.com
stardating.ch
atstrading.com
stardating.us
tastrading.net
stardating.de
tsatrading.com.au
tsatrading.com
atstrading.nl
tradingsat.fr
asttrading.com
stardating.net
adstarting.com
tastrading.com
datingstar.com
stardating.org
datingarts.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns.sdserver.czns2.sdserver.czns3.sdserver.czns4.sdserver.czns1.sdserver.czsrv1.sdserver.czMXmail.sdserver.czmail2.sdserver.czsdmail.sdserver.czsdmail2.sdserver.czA212.158.143.2581.0.239.66
●NSns.sdserver.cz2026-02-15 → 2026-06-19 · 3 obs
○ 2017-06-24 22:53:10
● 2026-02-15 14:04:54
● 2026-06-19 04:13:36
○NSns1.sdserver.cz2015-07-19 → 2017-06-24 · 4 obs
● 2015-07-19 20:48:26
● 2017-06-24 22:53:10
○ 2026-02-15 14:04:54
○ 2026-06-19 04:13:36
●NSns2.sdserver.cz2015-07-19 → 2026-06-19 · 2 obs
● 2015-07-19 20:48:26
● 2026-06-19 04:13:36
●NSns3.sdserver.cz2015-07-19 → 2026-06-19 · 2 obs
● 2015-07-19 20:48:26
● 2026-06-19 04:13:36
●NSns4.sdserver.cz2015-07-19 → 2026-06-19 · 2 obs
● 2015-07-19 20:48:26
● 2026-06-19 04:13:36
○NSsrv1.sdserver.cz2015-07-19 → 2017-06-24 · 4 obs
● 2015-07-19 20:48:26
● 2017-06-24 22:53:10
○ 2026-02-15 14:04:54
○ 2026-06-19 04:13:36
●MXmail.sdserver.cz2026-02-15 → 2026-06-19 · 3 obs
○ 2017-06-24 22:53:10
● 2026-02-15 14:04:54
● 2026-06-19 04:13:36
●MXmail2.sdserver.cz2015-07-19 → 2026-06-19 · 5 obs
● 2015-07-19 20:48:26
● 2016-11-27 13:28:30
○ 2017-06-24 22:53:10
● 2026-02-15 14:04:54
● 2026-06-19 04:13:36
○MXsdmail.sdserver.cz2015-07-19 → 2016-11-27 · 4 obs
● 2015-07-19 20:48:26
● 2016-11-27 13:28:30
○ 2017-06-24 22:53:10
○ 2026-06-19 04:13:36
○MXsdmail2.sdserver.cz2017-06-24 → 2017-06-24 · 4 obs
○ 2016-11-27 13:28:30
● 2017-06-24 22:53:10
○ 2026-02-15 14:04:54
○ 2026-06-19 04:13:36
●A212.158.143.252026-02-15 → 2026-06-19 · 3 obs
○ 2017-06-24 22:53:10
● 2026-02-15 14:04:54
● 2026-06-19 04:13:36
○A81.0.239.662015-07-19 → 2017-06-24 · 4 obs
● 2015-07-19 20:48:26
● 2017-06-24 22:53:10
○ 2026-02-15 14:04:54
○ 2026-06-19 04:13:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
stringdata.orgns3.sdserver.cz, ns2.sdserver.cz, ns.sdserver.cz, ns4.sdserver.cz-

✅ Authoritative Response

Server:212.158.143.16

NS records: ns3.sdserver.cz, ns2.sdserver.cz, ns.sdserver.cz, ns4.sdserver.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringdata.org (unsigned zone)

⏱️ Timing

Total: 1437ms | Queries: -

📄 Records

TypeCountSample Data
A1212.158.143.25
NS4ns4.sdserver.cz, ns2.sdserver.cz...
MX2mail2.sdserver.cz (pri: 20), mail.sdserver.cz (pri: 10)
SOA1ns.sdserver.cz dns-admin.stringdata.cz

Analysis

IP Addresses

stringdata.org has exactly one IP address — 212.158.143.25.

string.cz, pbox.cz, 24hod.cz plus two other host names have IP numbers in common with stringdata.org.

Name Servers

Four name servers handle the delegation for stringdata.org: ns2.sdserver.cz, ns3.sdserver.cz, ns4.sdserver.cz and ns.sdserver.cz.

The name servers of stringdata.org overlap at least partially with those of other domains — among them stringdata.info, simsuite.cz, 0-25.143.158.212.in-addr.arpa and two more.

The name servers ns1.sdserver.cz, ns1.bluetone.cz and ns.bluetone.cz are commonly seen alongside these name servers.

ns2.sdserver.cz points to 212.158.143.16; ns3.sdserver.cz points to 84.244.96.162; ns.sdserver.cz points to 212.158.143.10 — each hostname maps to exactly one IP address.

Mail Servers

stringdata.org uses two mail servers, mail2.sdserver.cz and mail.sdserver.cz.

The mail server setup of stringdata.org matches that of other domains such as jrobot.eu, sdnet.cz, sydesk.cz and two others.