structurous.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

structurous.com

DNSSEC⚠️ Not signed
A88.86.123.59🇨🇿 SuperNetwork88.86.96.0/19 s.r.o.
PTRstructurous.com
NSns2.web4u.cz ⭐
A2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.
PTRns2.web4u.cz
A85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33
PTRns.web4u.cz
A185.14.224.241🇨🇿 WEB4U185.14.224.0/23
PTRns.web4u.cz
MXmail.structurous.com ⭐
A88.86.123.59🇨🇿 SuperNetwork88.86.96.0/19 s.r.o.
PTRstructurous.com
TXTv=spf1 ip4:88.86.123.59/32 -all
SOAns.web4u.czadmin@web4u.cz 2019-02-05 #1

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=1794636396

PTR for

59.123.86.88.in-addr.arpa

Subdomains

mail.structurous.com

Same first word

structurous.com

Previous names

structurmarine.com
structurmd.com
structurment.com
structurna.com
structurnation.com
structuro.com
structurogenesis.com
structurogram.com
structurologic.com
structurology.com
structurologybc.com
structurome.com
structuromedia.com
structuromics.com
structuroo.com
structuropro.com
structurosai.com
structurospace.com
structurostaffing.com

Next names

structuroverse.com
structurovision.com
structurpropertysolutions.com
structurrai.com
structurrally.com
structurrlam.com
structurs.com
structursurge.com
structursys.com
structursystems.com
structurtax.com
structurtech.com
structurtsettlements.com
structuru.com
structurues.com
structurul.com
structurum.com
structurus.com
structurvlies.com

DNS History

6 records (4 active, 2 former)

2020202120222023202420252026NSns.web4u.czns2.web4u.czMXmail.structurous.comA88.86.123.592001:1568::1481.91.86.14
●NSns.web4u.cz2019-02-07 → 2026-11-14 · 2 obs
● 2019-02-07 00:01:22
● 2026-11-14 06:30:10
●NSns2.web4u.cz2019-02-07 → 2026-11-14 · 2 obs
● 2019-02-07 00:01:22
● 2026-11-14 06:30:10
●MXmail.structurous.com2019-02-07 → 2026-11-14 · 2 obs
● 2019-02-07 00:01:22
● 2026-11-14 06:30:10
○A2001:1568::142019-02-07 → 2019-02-07 · 3 obs
● 2019-02-07 00:01:22
○ 2026-09-27 15:39:10
○ 2026-11-14 06:30:10
○A81.91.86.142019-02-07 → 2019-02-07 · 3 obs
● 2019-02-07 00:01:22
○ 2026-09-27 15:39:10
○ 2026-11-14 06:30:10
●A88.86.123.592026-09-27 → 2026-11-14 · 3 obs
○ 2019-02-07 00:01:22
● 2026-09-27 15:39:10
● 2026-11-14 06:30:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
structurous.comns.web4u.cz, ns2.web4u.cz-

✅ Authoritative Response

Server:85.207.53.12

NS records: ns.web4u.cz, ns2.web4u.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 1601ms | Queries: -

📄 Records

TypeCountSample Data
A188.86.123.59
NS2ns.web4u.cz, ns2.web4u.cz
MX1mail.structurous.com (pri: 10)
TXT1v=spf1 ip4:88.86.123.59/32 -all
SOA1ns.web4u.cz admin.web4u.cz

Analysis

Hierarchy

structurous.com serves as the parent of mail.structurous.com.

IP Addresses

structurous.com resolves to just one IP address, 88.86.123.59.

Other host names, such as mail.structurous.com, share IP numbers with structurous.com.

Name Servers

structurous.com is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.

structurous.com shares its NS records with other domains, for example t-agro.at, zuno-kids.eu, greenfeel.cz and two others.

ns2.web4u.cz and ns.web4u.cz each resolve to two IP addresses: ns2.web4u.cz points to 85.207.53.12 and 2a02:a40:100:28ff::12, while ns.web4u.cz points to 185.14.224.241 and 2001:1568:fd::241.

Mail Servers

The sole mail server for structurous.com is mail.structurous.com.

mail.structurous.com resolves to a single IP number: 88.86.123.59.