grupdem.com - robtex.com

grupdem.com

DNSSEC⚠️ Not signed
A81.25.126.54🇪🇸 SWHO-AS81.25.126.0/24 swhosting.com
PTRcl2023112715001.dnssw.net
NSdns3.swhosting.com ⭐ ⚠️ Not in parent delegation
A81.25.112.3🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com
PTRdns3.swhosting.com
NSdns3.xtrazdns.net ⚠️ Not in zone NS records
A81.25.112.3🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com
PTRdns3.swhosting.com
NSdns4.swhosting.com ⚠️ Not in parent delegation
A81.25.112.4🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com
PTRdns4.swhosting.com
NSdns4.xtrazdns.net ⚠️ Not in zone NS records
A81.25.112.4🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com
PTRdns4.swhosting.com
MXgrupdem-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::b🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTms=ms81669528
SOAdns3.swhosting.comadministrador@dns3.swhosting.com 2026-01-16 #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=1771291435

Same first word

grupdem.es
grupdem.com

Similar names

puredmg.com
demgrup.net
demgrup.com.tr
mrpudge.com
medgrup.com
medgrup.tr
grupmed.net

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSdns3.swhosting.comdns3.xtrazdns.netdns4.swhosting.comdns4.xtrazdns.netdns1.serveisweb.comdns1.xtrazdns.netdns3.serveisweb.comMXgrupdem-com.mail.protection.outlook.comarg20748.argored-srv.esA81.25.126.5481.25.126.41
○NSdns1.serveisweb.com2015-06-29 → 2017-04-09 · 4 obs
● 2015-06-29 01:59:46
● 2017-04-09 11:45:24
○ 2026-02-15 20:25:00
○ 2026-03-24 02:48:12
○NSdns1.xtrazdns.net2015-06-29 → 2017-04-09 · 4 obs
● 2015-06-29 01:59:46
● 2017-04-09 11:45:24
○ 2026-02-15 20:25:00
○ 2026-03-24 02:48:12
○NSdns3.serveisweb.com2017-04-09 → 2017-04-09 · 4 obs
○ 2015-06-29 01:59:46
● 2017-04-09 11:45:24
○ 2026-02-15 20:25:00
○ 2026-03-24 02:48:12
●NSdns3.swhosting.com2026-02-15 → 2026-03-24 · 3 obs
○ 2017-04-09 11:45:24
● 2026-02-15 20:25:00
● 2026-03-24 02:48:12
●NSdns3.xtrazdns.net2026-02-15 → 2026-03-24 · 3 obs
○ 2017-04-09 11:45:24
● 2026-02-15 20:25:00
● 2026-03-24 02:48:12
●NSdns4.swhosting.com2026-02-15 → 2026-03-24 · 3 obs
○ 2017-04-09 11:45:24
● 2026-02-15 20:25:00
● 2026-03-24 02:48:12
●NSdns4.xtrazdns.net2026-02-15 → 2026-03-24 · 3 obs
○ 2017-04-09 11:45:24
● 2026-02-15 20:25:00
● 2026-03-24 02:48:12
○MXarg20748.argored-srv.es2015-06-29 → 2017-04-09 · 4 obs
● 2015-06-29 01:59:46
● 2017-04-09 11:45:24
○ 2026-02-15 20:25:00
○ 2026-03-24 02:48:12
●MXgrupdem-com.mail.protection.outlook.com2026-02-15 → 2026-03-24 · 3 obs
○ 2017-04-09 11:45:24
● 2026-02-15 20:25:00
● 2026-03-24 02:48:12
○A81.25.126.412015-06-29 → 2017-04-09 · 4 obs
● 2015-06-29 01:59:46
● 2017-04-09 11:45:24
○ 2026-02-15 20:25:00
○ 2026-03-24 02:48:12
●A81.25.126.542026-02-15 → 2026-03-24 · 3 obs
○ 2017-04-09 11:45:24
● 2026-02-15 20:25:00
● 2026-03-24 02:48:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
grupdem.comdns3.xtrazdns.net, dns4.xtrazdns.net-

✅ Authoritative Response

Server:81.25.112.3

NS records: dns3.xtrazdns.net, dns4.xtrazdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grupdem.com (unsigned zone)

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

TypeCountSample Data
A181.25.126.54
NS2dns4.swhosting.com, dns3.swhosting.com
MX1grupdem-com.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, ms=ms81669528
SOA1dns3.swhosting.com administrador.dns3.sw

Analysis

IP Addresses

grupdem.com resolves to one IP number: 81.25.126.54.

Other host names, for instance centreortopedicrende.com, sacipumps.com, cl2023112715001.dnssw.net, mail.onflats.com and r5r.es share IP numbers with grupdem.com.

Name Servers

grupdem.com delegates to four name servers: dns3.swhosting.com, dns4.swhosting.com, dns3.xtrazdns.net and dns4.xtrazdns.net.

grupdem.com at least partially shares name servers with other domains, including alvarezpinsach.com, mera.es, bufetsoleboldu.com, originaenergia.com and wakan.es.

These name servers are commonly used with dns4.serveisweb.com.

Hostnames with a single IP number:

dns3.swhosting.com points to: 81.25.112.3.

dns4.swhosting.com points to: 81.25.112.4.

dns3.xtrazdns.net points to: 81.25.112.3.

dns4.xtrazdns.net points to: 81.25.112.4.

Hostnames pointing to 81.25.112.3: dns3.swhosting.com and dns3.xtrazdns.net.

Hostnames pointing to 81.25.112.4: dns4.swhosting.com and dns4.xtrazdns.net.

Mail Servers

A single mail server handles grupdem.com, grupdem-com.mail.protection.outlook.com.

Host grupdem-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::e, 52.101.68.3, 52.101.68.10, 52.101.68.21 and 52.101.73.4.