stringdata.com - dns.ninja

stringdata.com

DNSSEC⚠️ Not signed
A212.158.143.73🇨🇿 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
MXsdmail2.sdserver.cz ⭐
A212.158.143.88🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block
MXsdmail3.sdserver.cz(20)
A212.158.143.99🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block
TXTv=spf1 mx ptr ip4:212.158.143.0/25 ip4:84.244.96.128/26 a:sdmail.sdserver.cz ...
TXTMS=ms24681359
SOAns.sdserver.czdns-admin@stringdata.cz 2025-09-10 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781956480

Same first word

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

Similar names

atstrading.nl
tradingsat.fr
asttrading.com
stardating.net
adstarting.com
tastrading.com
datingstar.com
stardating.org
datingarts.com
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

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns.sdserver.czns2.sdserver.czns3.sdserver.czns4.sdserver.czns1.sdserver.czsrv1.sdserver.czMXsdmail2.sdserver.czsdmail3.sdserver.czmail2.sdserver.czsdmail.sdserver.czA212.158.143.73212.158.143.25
●NSns.sdserver.cz2026-02-14 → 2026-06-20 · 3 obs
○ 2017-02-04 00:08:28
● 2026-02-14 17:51:02
● 2026-06-20 12:10:12
○NSns1.sdserver.cz2015-07-24 → 2017-02-04 · 4 obs
● 2015-07-24 11:14:52
● 2017-02-04 00:08:28
○ 2026-02-14 17:51:02
○ 2026-06-20 12:10:12
●NSns2.sdserver.cz2015-07-24 → 2026-06-20 · 2 obs
● 2015-07-24 11:14:52
● 2026-06-20 12:10:12
●NSns3.sdserver.cz2015-07-24 → 2026-06-20 · 2 obs
● 2015-07-24 11:14:52
● 2026-06-20 12:10:12
●NSns4.sdserver.cz2015-07-24 → 2026-06-20 · 2 obs
● 2015-07-24 11:14:52
● 2026-06-20 12:10:12
○NSsrv1.sdserver.cz2015-07-24 → 2017-02-04 · 4 obs
● 2015-07-24 11:14:52
● 2017-02-04 00:08:28
○ 2026-02-14 17:51:02
○ 2026-06-20 12:10:12
○MXmail2.sdserver.cz2015-07-24 → 2016-02-09 · 4 obs
● 2015-07-24 11:14:52
● 2016-02-09 20:58:32
○ 2017-02-04 00:08:28
○ 2026-06-20 12:10:12
○MXsdmail.sdserver.cz2015-07-24 → 2016-02-09 · 4 obs
● 2015-07-24 11:14:52
● 2016-02-09 20:58:32
○ 2017-02-04 00:08:28
○ 2026-06-20 12:10:12
●MXsdmail2.sdserver.cz2017-02-04 → 2026-06-20 · 3 obs
○ 2016-02-09 20:58:32
● 2017-02-04 00:08:28
● 2026-06-20 12:10:12
●MXsdmail3.sdserver.cz2026-02-14 → 2026-06-20 · 3 obs
○ 2017-02-04 00:08:28
● 2026-02-14 17:51:02
● 2026-06-20 12:10:12
○A212.158.143.252015-07-24 → 2017-02-04 · 4 obs
● 2015-07-24 11:14:52
● 2017-02-04 00:08:28
○ 2026-02-14 17:51:02
○ 2026-06-20 12:10:12
●A212.158.143.732026-02-14 → 2026-06-20 · 3 obs
○ 2017-02-04 00:08:28
● 2026-02-14 17:51:02
● 2026-06-20 12:10:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
stringdata.comns2.sdserver.cz, ns3.sdserver.cz, ns.sdserver.cz, ns4.sdserver.cz-

✅ Authoritative Response

Server:212.158.143.16

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringdata.com (unsigned zone)

⏱️ Timing

Total: 1374ms | Queries: -

📄 Records

TypeCountSample Data
A1212.158.143.73
NS4ns3.sdserver.cz, ns.sdserver.cz...
MX2sdmail2.sdserver.cz (pri: 10), sdmail3.sdserver.cz (pri: 20)
TXT2v=spf1 mx ptr ip4:212.158.143.0/25 ip4:8, MS=ms24681359
SOA1ns.sdserver.cz dns-admin.stringdata.cz

Analysis

IP Addresses

stringdata.com has exactly one IP address — 212.158.143.73.

sydesk.com, tw-vm-www-01.sdserver.cz, stringdata.cz plus two other host names have IP numbers in common with stringdata.com.

Name Servers

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

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

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

Three hostnames, one IP address apiece: ns2.sdserver.cz resolves to 212.158.143.16, ns3.sdserver.cz resolves to 84.244.96.162 and ns.sdserver.cz resolves to 212.158.143.10.

Mail Servers

stringdata.com uses two mail servers, sdmail2.sdserver.cz and sdmail3.sdserver.cz.

The MX records for stringdata.com match those of other domains — including stringdata.sk and ultimaterpa.com.

The mail servers for stringdata.com overlap at least partially with those of other domains, including sdserver.cz and string.cz.

These mail servers tend to be used in conjunction with the mail servers sdmail.sdserver.cz.

Both sdmail2.sdserver.cz and sdmail3.sdserver.cz have a single IP address each — sdmail2.sdserver.cz resolves to 212.158.143.88 while sdmail3.sdserver.cz resolves to 212.158.143.99.