ontsi.red.es - robtex.com
ontsi.red.es
red.es
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:e980:172::fd🇺🇸 IMPERVA2a02:e980:172::/48 | ||||||
| A | 2a02:e980:186::fd🇺🇸 IMPERVA2a02:e980:186::/48 | ||||||
| A | 45.223.161.253🇺🇸 IMPERVA45.223.161.0/24 | ||||||
| A | 45.223.181.253🇺🇸 IMPERVA45.223.181.0/24 | ||||||
| NS | ns-830.awsdns-39.net ⭐ | ||||||
| NS | ns-1400.awsdns-47.org | ||||||
| NS | ns-177.awsdns-22.com | ||||||
| NS | ns-1854.awsdns-39.co.uk | ||||||
| MX | red-es.mail.protection.outlook.com ⭐ | ||||||
| TXT | HARICA-6xDYtsGrXtMX8UH1Ra0 | ||||||
| TXT | HARICA-lJCbWAQU2UmvtMghFjF | ||||||
| TXT | MS=ms41617547 | ||||||
| TXT | Sendinblue-code:c1cb697582dee45d33f5002789fcaaa4 | ||||||
| TXT | brevo-code:1f5315455ec076fccedd3cf3132b9c94 | ||||||
| TXT | brevo-code:2d9df891a95db24c75129cc30b3080b2 | ||||||
| TXT | v=spf1 a mx a:smtp.red.es include:spf.protection.outlook.com include:spf.send... | ||||||
| SOA | ns-830.awsdns-39.netawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #22976 globally
rank #166 in the tld
WOT: SAFE (85/100)
📈 Tranco rank: #75,284
Subdomains
biblio.ontsi.red.es |
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
●NSns-1055.awsdns-03.org2026-03-06 → 2026-04-29 · 2 obs
● 2026-04-29 05:07:42
●NSns-1700.awsdns-20.co.uk2026-03-06 → 2026-04-29 · 2 obs
● 2026-04-29 05:07:42
●NSns-508.awsdns-63.com2026-03-06 → 2026-04-29 · 2 obs
● 2026-04-29 05:07:42
●NSns-692.awsdns-22.net2026-03-06 → 2026-04-29 · 2 obs
● 2026-04-29 05:07:42
○MXcorreo-bak.red.es2015-07-23 → 2016-07-23 · 4 obs
● 2016-07-23 09:48:48
○ 2026-03-06 11:04:52
○ 2026-04-29 05:07:42
○A194.69.254.702015-07-23 → 2016-07-23 · 4 obs
● 2016-07-23 09:48:48
○ 2026-03-06 11:04:52
○ 2026-04-29 05:07:42
●A2a02:e980:172::fd2026-03-06 → 2026-04-29 · 3 obs
● 2026-03-06 11:04:52
● 2026-04-29 05:07:42
●A2a02:e980:186::fd2026-03-06 → 2026-04-29 · 3 obs
● 2026-03-06 11:04:52
● 2026-04-29 05:07:42
●A45.223.161.2532026-03-06 → 2026-04-29 · 3 obs
● 2026-03-06 11:04:52
● 2026-04-29 05:07:42
●A45.223.181.2532026-03-06 → 2026-04-29 · 3 obs
● 2026-03-06 11:04:52
● 2026-04-29 05:07:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | c.nic.es, g.nic.es, h.nic.es, a.nic.es | - |
| red.es | ns-830.awsdns-39.net, ns-1400.awsdns-47.org, ns-1854.awsdns-39.co.uk, ns-177.awsdns-22.com | - |
| ontsi.red.es | ns-1055.awsdns-03.org, ns-1700.awsdns-20.co.uk, ns-508.awsdns-63.com, ns-692.awsdns-22.net | - |
✅ Authoritative Response
Server:205.251.196.31
NS records: ns-1055.awsdns-03.org, ns-1700.awsdns-20.co.uk, ns-508.awsdns-63.com, ns-692.awsdns-22.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ontsi.red.es (unsigned zone)
⏱️ Timing
Total: 1167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 45.223.181.253, 45.223.161.253 |
| AAAA | 2 | 2a02:e980:186::fd, 2a02:e980:172::fd |
| NS | 4 | ns-1055.awsdns-03.org, ns-1700.awsdns-20.co.uk... |
| MX | 1 | correo.red.es (pri: 10) |
| TXT | 2 | Sendinblue-code:c1cb697582dee45d33f50027, v=spf1 include:spf.red.es include:spf.s |
| SOA | 1 | ns-692.awsdns-22.net awsdns-hostmaster.a |
Analysis
Hierarchy
biblio.ontsi.red.es is a child of ontsi.red.es.
IP Addresses
ontsi.red.es refers to four IP numbers: 2a02:e980:172::fd, 2a02:e980:186::fd, 45.223.161.253 and 45.223.181.253.
Other host names, for instance mna7um9.impervadns.net, observaciber.es, owmieys.ng.impervadns.net, red.es and ontsi.es share IP numbers with ontsi.red.es.
Name Servers
ontsi.red.es delegates to four name servers: ns-508.awsdns-63.com, ns-692.awsdns-22.net, ns-1055.awsdns-03.org and ns-1700.awsdns-20.co.uk.
ontsi.red.es at least partially shares name servers with other domains, including 78.246.13.in-addr.arpa, cdn.ponta.jp, shoulder.global, d2b0ededpgnlpb.cloudfront.net and 237.195.91.in-addr.arpa.
These name servers are commonly used with ns-716.awsdns-25.net, ns-1288.awsdns-33.org, ns-1959.awsdns-52.co.uk, ns1-24-af-south-1.ec2-rdns.amazonaws.com, ns2-24-af-south-1.ec2-rdns.amazonaws.com, ns3-24-af-south-1.ec2-rdns.amazonaws.com, ns4-24-af-south-1.ec2-rdns.amazonaws.com, ns-194.awsdns-24.com, ns-1269.awsdns-30.org and ns-1600.awsdns-08.co.uk.
Host names with two IP numbers: ns-508.awsdns-63.com points to 2600:9000:5301:fc00::1 and 205.251.193.252; ns-692.awsdns-22.net points to 2600:9000:5302:b400::1 and 205.251.194.180; ns-1055.awsdns-03.org points to 2600:9000:5304:1f00::1 and 205.251.196.31; ns-1700.awsdns-20.co.uk points to 2600:9000:5306:a400::1 and 205.251.198.164.
Mail Servers
A single mail server handles ontsi.red.es, correo.red.es.
ontsi.red.es uses the same mail server setup as other domains such as observatorio.com.es, ontsi.es and observatorio.red.es.
Host name correo.red.es resolves to a single IP: 194.69.254.60.