summa4.es - robtex.com

summa4.es

DNSSEC⚠️ Not signed
A217.76.142.50🇪🇸 IONOS-AS217.76.128.0/19 arsys.es
PTRllgm769.servidoresdns.net
NSdns49.servidoresdns.net ⭐
A217.76.128.165🇪🇸 IONOS-AS217.76.128.0/19 arsys.es
PTRdns49.servidoresdns.net
NSdns50.servidoresdns.net
A82.223.218.165🇪🇸 IONOS-AS82.223.0.0/16 arsys.es
PTRdns50.servidoresdns.net
MXsumma4-es.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::7🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdns49.servidoresdns.nethostmaster@servidoresdns.net 2025-02-07 #33

es

DNSSEC🔒 Signed (DS record present)
NSns1.nic.es ⭐
NSa.nic.es
NSc.nic.es
NSg.nic.es
NSh.nic.es
SOAns1.nic.eshostmaster@nic.es 2026-08-07 #2

Same first word

summa4.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSdns49.servidoresdns.netdns50.servidoresdns.netdns17.servidoresdns.netdns18.servidoresdns.netns-1032.awsdns-01.orgns-1723.awsdns-23.co.ukns-454.awsdns-56.comns-781.awsdns-33.netMXsumma4-es.mail.protection.outlook.comsmtp-01.servidoresdns.netA217.76.142.5089.140.192.185
○NSdns17.servidoresdns.net2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 07:03:28
○ 2015-12-15 15:04:50
○ 2026-08-07 05:26:32
○NSdns18.servidoresdns.net2015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 07:03:28
○ 2015-12-15 15:04:50
○ 2026-08-07 05:26:32
●NSdns49.servidoresdns.net2026-08-07 → 2026-08-07 · 2 obs
○ 2017-08-07 01:41:32
● 2026-08-07 05:26:32
●NSdns50.servidoresdns.net2026-08-07 → 2026-08-07 · 2 obs
○ 2017-08-07 01:41:32
● 2026-08-07 05:26:32
○NSns-1032.awsdns-01.org2015-12-15 → 2017-08-07 · 4 obs
○ 2015-08-08 07:03:28
● 2015-12-15 15:04:50
● 2017-08-07 01:41:32
○ 2026-08-07 05:26:32
○NSns-1723.awsdns-23.co.uk2015-12-15 → 2017-08-07 · 4 obs
○ 2015-08-08 07:03:28
● 2015-12-15 15:04:50
● 2017-08-07 01:41:32
○ 2026-08-07 05:26:32
○NSns-454.awsdns-56.com2015-12-15 → 2017-08-07 · 4 obs
○ 2015-08-08 07:03:28
● 2015-12-15 15:04:50
● 2017-08-07 01:41:32
○ 2026-08-07 05:26:32
○NSns-781.awsdns-33.net2015-12-15 → 2017-08-07 · 4 obs
○ 2015-08-08 07:03:28
● 2015-12-15 15:04:50
● 2017-08-07 01:41:32
○ 2026-08-07 05:26:32
○MXsmtp-01.servidoresdns.net2015-08-08 → 2016-03-15 · 4 obs
● 2015-08-08 07:03:28
● 2016-03-15 07:49:16
○ 2016-07-10 08:19:28
○ 2026-08-07 05:26:32
●MXsumma4-es.mail.protection.outlook.com2016-07-10 → 2026-08-07 · 3 obs
○ 2016-03-15 07:49:16
● 2016-07-10 08:19:28
● 2026-08-07 05:26:32
●A217.76.142.502026-08-07 → 2026-08-07 · 2 obs
○ 2015-12-15 15:04:50
● 2026-08-07 05:26:32
○A89.140.192.1852015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 07:03:28
○ 2015-12-15 15:04:50
○ 2026-08-07 05:26:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
esa.nic.es, c.nic.es, g.nic.es, h.nic.es-
summa4.esdns50.servidoresdns.net, dns49.servidoresdns.net-

✅ Authoritative Response

Server:217.76.128.165

NS records: dns50.servidoresdns.net, dns49.servidoresdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for summa4.es (unsigned zone)

⏱️ Timing

Total: 1844ms | Queries: -

📄 Records

TypeCountSample Data
A1217.76.142.50
NS2dns50.servidoresdns.net, dns49.servidoresdns.net
MX1summa4-es.mail.protection.outlook.com (p
TXT1v=spf1 include:spf.protection.outlook.co
SOA1dns49.servidoresdns.net hostmaster.servi

Analysis

IP Addresses

summa4.es directs to one IP number, which is 217.76.142.50.

Among the host names that share IP numbers with summa4.es are sidaciberia.com, gr4.es, terqual.com and two others.

Name Servers

summa4.es uses two name servers for its delegation: dns49.servidoresdns.net and dns50.servidoresdns.net.

summa4.es has the same name server delegation as a number of other domains, such as dialgasa.com, afg.pt, lacasaamarilla.org and two more.

summa4.es shares at least some of its name servers with other domains, such as orocaja.org and chiruca.es.

dns49.servidoresdns.net and dns50.servidoresdns.net each resolve to one IP number: dns49.servidoresdns.net points to 217.76.128.165 and dns50.servidoresdns.net points to 82.223.218.165.

Mail Servers

summa4.es routes its mail through a single mail server, summa4-es.mail.protection.outlook.com.

summa4-es.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.32, 52.101.73.15 and 52.101.73.24, along with 5 other.