`rt77consulting.com`

DNSSEC	⚠️ Not signed
A	217.160.0.191^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-191.elastic-ssl.ui-r.com`
NS	`dns37.servidoresdns.net` ⭐
		A	217.76.128.161^{🇪🇸 IONOS-AS217.76.128.0/19 arsys.es}
			PTR	`dns37.servidoresdns.net`
NS	`dns38.servidoresdns.net`
		A	82.223.218.152^{🇪🇸 IONOS-AS82.223.0.0/16 arsys.es}
			PTR	`dns38.servidoresdns.net`
MX	`mx.serviciodecorreo.es` ⭐
		A	82.223.190.100^{🇪🇸 IONOS-AS82.223.0.0/16 arsys.es}
			PTR	`mx.serviciodecorreo.es`
TXT	`v=spf1 include:_spf.serviciodecorreo.es ~all`
SOA	`dns37.servidoresdns.net`hostmaster@servidoresdns.net 2025-11-05 #22

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776253652

Same first word

rt77consulting.com

DNS History

7 records (4 active, 3 former)

●NSdns37.servidoresdns.net2026-02-19 → 2026-04-15 · 2 obs

● 2026-02-19 22:30:58
● 2026-04-15 12:10:38

●NSdns38.servidoresdns.net2026-02-19 → 2026-04-15 · 2 obs

● 2026-02-19 22:30:58
● 2026-04-15 12:10:38

●MXmx.serviciodecorreo.es2026-02-19 → 2026-04-15 · 2 obs

● 2026-02-19 22:30:58
● 2026-04-15 12:10:38

○A198.54.117.2122016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-11 08:31:46
● 2016-11-29 22:23:16
○ 2017-10-15 12:53:14
○ 2026-04-15 12:10:38

○A199.59.166.1082015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 22:18:58
○ 2015-10-22 16:29:20
○ 2026-04-15 12:10:38

○A199.59.166.1092015-06-14 → 2016-04-11 · 4 obs

● 2015-06-14 22:18:58
● 2016-04-11 08:31:46
○ 2016-11-29 22:23:16
○ 2026-04-15 12:10:38

●A217.160.0.1912026-02-19 → 2026-04-15 · 3 obs

○ 2017-10-15 12:53:14
● 2026-02-19 22:30:58
● 2026-04-15 12:10:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
rt77consulting.com	dns37.servidoresdns.net, dns38.servidoresdns.net	-

✅ Authoritative Response

Server:217.76.128.161

NS records: dns37.servidoresdns.net, dns38.servidoresdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt77consulting.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.191`
NS	2	`dns37.servidoresdns.net, dns38.servidoresdns.net`
MX	1	`mx.serviciodecorreo.es (pri: 10)`
TXT	1	`v=spf1 include:_spf.serviciodecorreo.es`
SOA	1	`dns37.servidoresdns.net hostmaster.servi`

Analysis

IP Addresses

rt77consulting.com points to IP number: 217.160.0.191.

Other host names such as xn--hrzentrum-07a.com, malovoelker.com, fise.media, doorinn.info and cavalier-du-monde.com share IPs with rt77consulting.com.

Name Servers

rt77consulting.com is delegated to two name servers: dns37.servidoresdns.net and dns38.servidoresdns.net.

rt77consulting.com shares the same name server setup as calagurritana.com, eu-gift.com, diagonalcompany.com, valorespositivos.com and a-precio.com.

rt77consulting.com shares some name servers with other domains, for instance igraf.es.

Host names with a single IP:

dns37.servidoresdns.net points to 217.76.128.161.

dns38.servidoresdns.net points to 82.223.218.152.

Mail Servers

rt77consulting.com is handled by a single mail server, mx.serviciodecorreo.es.

The mail server setup for rt77consulting.com matches that of other domains, for instance sigler.es, indefar.com, reflabgenetics.com, satyacrom.es and acie.org.es.

rt77consulting.com shares some mail servers with other domains, at least in part, for instance aniamartinez.es.

mx.serviciodecorreo.es points to a single IP: 82.223.190.100.

rt77consulting.com - robtex.com