mail.serlib.com - dns.ninja
mail.serlib.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.91.105.97🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | mail.las.es | ||||||
| TXT | v=spf1 a mx a:serlib.com mx:las.es ip4:51.91.105.97 ip4:82.223.10.26 ip4:139.... | ||||||
serlib.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.91.105.97🇫🇷 OVH51.91.0.0/16 | ||||||
| NS | nameserver1.serlib.com ⭐ | ||||||
| NS | nameserver2.serlib.com | ||||||
| MX | relay.las.es ⭐ | ||||||
| TXT | google-site-verification=F-SlQWsLKzARa3S79NYEwVuibzyBPPw6Lki2dX716S8 | ||||||
| TXT | v=spf1 a mx a:serlib.com mx:las.es ip4:51.91.105.97 ip4:82.223.10.26 ip4:139.... | ||||||
| TXT | google-site-verification=FcPXqC2hooC_WtFhYildQI0EJ5SGZ0r0AB_zg_7FgVY | ||||||
| SOA | nameserver1.serlib.comdnsadmin@las.es 2016-07-20 #38 | ||||||
📈 Tranco rank: #211,199
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A51.91.105.972026-03-29 → 2026-07-04 · 3 obs
○ 2017-03-20 06:02:52
● 2026-03-29 11:50:04
● 2026-07-04 07:01:12
● 2026-03-29 11:50:04
● 2026-07-04 07:01:12
○A91.134.186.492017-03-20 → 2017-03-20 · 3 obs
● 2017-03-20 06:02:52
○ 2026-03-29 11:50:04
○ 2026-07-04 07:01:12
○ 2026-03-29 11:50:04
○ 2026-07-04 07:01:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| serlib.com | nameserver1.serlib.com, nameserver2.serlib.com | 2 records |
✅ Authoritative Response
Server:51.91.105.97
NS records: nameserver1.serlib.com, nameserver2.serlib.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serlib.com (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.105.97 |
| TXT | 1 | v=spf1 a mx a:serlib.com mx:las.es ip4:5 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (nameserver1.serlib.com, nameserver2.serlib.com)
Analysis
IP Addresses
mail.serlib.com has exactly one IP address — 51.91.105.97.
mundocervantes.com, www.paquebote.com, libreriaparis.com plus two other host names have IP numbers in common with mail.serlib.com.