gestanco.com - dns.ninja

gestanco.com

DNSSEC⚠️ Not signed
A193.84.177.248🇪🇸 ASN-XTUDIONET193.84.177.0/24
PTRhost.cpse43.eu
NSdns1.sered.net ⭐
A185.37.231.10🇪🇸 ASN-XTUDIONET185.37.231.0/24
PTRdns1.sered.net
NSdns2.sered.net
A46.175.128.146🇪🇸 ASN-XTUDIONET46.175.128.0/24
PTRdns2.sered.net
NSdns3.sered.net
A193.84.177.223🇪🇸 ASN-XTUDIONET193.84.177.0/24
PTRdns3.sered.net
NSdns4.sered.net
A193.84.177.125🇪🇸 ASN-XTUDIONET193.84.177.0/24
PTRdns4.sered.net
MXmail.gestanco.com ⭐
A193.84.177.248🇪🇸 ASN-XTUDIONET193.84.177.0/24
PTRhost.cpse43.eu
TXTv=spf1 +a +mx +ip4:193.84.177.248 include:_spf.gestiondeservidor.net ~all
SOAdns1.sered.netalertas@sered.cloud 2026-06-19 #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=1785453552

Subdomains

mail.gestanco.com

Same first word

gestanco.com
gestanco.es

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tecnogas.eu
gesconta.cl
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congstae.de
tecnogas.sg
socagent.com
cognates.org
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DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSdns1.sered.netdns2.sered.netdns3.sered.netdns4.sered.netdocks17.rzone.dens63.1and1.esns64.1and1.esshades12.rzone.deMXmail.gestanco.commx00.1and1.esmx01.1and1.essmtp.rzone.deA193.84.177.2482001:8d8:1000:8082:80c7:9dd:af3e:d80c217.160.225.1202a01:238:20a:202:1157::81.169.145.157
●NSdns1.sered.net2026-02-22 → 2026-07-30 · 3 obs
○ 2017-08-30 10:45:24
● 2026-02-22 18:58:58
● 2026-07-30 23:41:08
●NSdns2.sered.net2026-02-22 → 2026-07-30 · 3 obs
○ 2017-08-30 10:45:24
● 2026-02-22 18:58:58
● 2026-07-30 23:41:08
●NSdns3.sered.net2026-02-22 → 2026-07-30 · 3 obs
○ 2017-08-30 10:45:24
● 2026-02-22 18:58:58
● 2026-07-30 23:41:08
●NSdns4.sered.net2026-02-22 → 2026-07-30 · 3 obs
○ 2017-08-30 10:45:24
● 2026-02-22 18:58:58
● 2026-07-30 23:41:08
○NSdocks17.rzone.de2015-11-06 → 2017-08-30 · 5 obs
○ 2015-06-25 18:56:24
● 2015-11-06 08:43:30
● 2017-08-30 10:45:24
○ 2026-02-22 18:58:58
○ 2026-07-30 23:41:08
○NSns63.1and1.es2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 18:56:24
○ 2015-11-06 08:43:30
○ 2026-07-30 23:41:08
○NSns64.1and1.es2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 18:56:24
○ 2015-11-06 08:43:30
○ 2026-07-30 23:41:08
○NSshades12.rzone.de2015-11-06 → 2017-08-30 · 5 obs
○ 2015-06-25 18:56:24
● 2015-11-06 08:43:30
● 2017-08-30 10:45:24
○ 2026-02-22 18:58:58
○ 2026-07-30 23:41:08
●MXmail.gestanco.com2026-02-22 → 2026-07-30 · 6 obs
○ 2017-08-30 10:45:24
● 2026-02-22 18:58:58
● 2026-05-08 16:57:22
○ 2026-06-24 15:25:04
● 2026-07-21 21:58:06
● 2026-07-30 23:41:08
○MXmx00.1and1.es2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 18:56:24
○ 2015-11-06 08:43:30
○ 2026-07-30 23:41:08
○MXmx01.1and1.es2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 18:56:24
○ 2015-11-06 08:43:30
○ 2026-07-30 23:41:08
○MXsmtp.rzone.de2015-11-06 → 2017-08-30 · 5 obs
○ 2015-06-25 18:56:24
● 2015-11-06 08:43:30
● 2017-08-30 10:45:24
○ 2026-02-22 18:58:58
○ 2026-07-30 23:41:08
●A193.84.177.2482026-02-22 → 2026-07-30 · 6 obs
○ 2017-08-30 10:45:24
● 2026-02-22 18:58:58
● 2026-05-08 16:57:22
○ 2026-06-24 15:25:04
● 2026-07-21 21:58:06
● 2026-07-30 23:41:08
○A2001:8d8:1000:8082:80c7:9dd:af3e:d80c2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 18:56:24
○ 2015-11-06 08:43:30
○ 2026-07-30 23:41:08
○A217.160.225.1202015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 18:56:24
○ 2015-11-06 08:43:30
○ 2026-07-30 23:41:08
○A2a01:238:20a:202:1157::2015-11-06 → 2017-08-30 · 5 obs
○ 2015-06-25 18:56:24
● 2015-11-06 08:43:30
● 2017-08-30 10:45:24
○ 2026-02-22 18:58:58
○ 2026-07-30 23:41:08
○A81.169.145.1572015-11-06 → 2017-08-30 · 5 obs
○ 2015-06-25 18:56:24
● 2015-11-06 08:43:30
● 2017-08-30 10:45:24
○ 2026-02-22 18:58:58
○ 2026-07-30 23:41:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gestanco.comdns3.sered.net, dns4.sered.net, dns1.sered.net, dns2.sered.net-

✅ Authoritative Response

Server:193.84.177.223

NS records: dns3.sered.net, dns4.sered.net, dns1.sered.net, dns2.sered.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gestanco.com (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

TypeCountSample Data
A1193.84.177.248
NS4dns1.sered.net, dns2.sered.net...
MX1mail.gestanco.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:193.84.177.248 includ
SOA1dns1.sered.net alertas.sered.cloud

Analysis

Hierarchy

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

IP Addresses

gestanco.com has exactly one IP address — 193.84.177.248.

mail.novaveritas.org, mail.recetacolombiana.com, asociacioncandelariagr.com plus two other host names have IP numbers in common with gestanco.com.

Name Servers

Four name servers handle the delegation for gestanco.com: dns1.sered.net, dns2.sered.net, dns3.sered.net and dns4.sered.net.

gestanco.com has at least partial name server overlap with other domains, such as imprenta-lowcost.com, possibilitas.com, clinicaexoticos.com and two others.

Four host names, each with one IP address: dns1.sered.net has 185.37.231.10, dns2.sered.net has 46.175.128.146, dns3.sered.net has 193.84.177.223 and dns4.sered.net has 193.84.177.125.

Mail Servers

gestanco.com uses one mail server — mail.gestanco.com.

mail.gestanco.com points to one IP number — 193.84.177.248.