serlib.com - dns.ninja
serlib.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.91.105.97🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | mail.las.es | ||||||
| NS | nameserver1.serlib.com ⭐ | ||||||
| A | 51.91.105.97🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | mail.las.es | ||||||
| NS | nameserver2.serlib.com | ||||||
| A | 51.91.105.97🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | mail.las.es | ||||||
| MX | relay.las.es ⭐ | ||||||
| A | 51.91.105.97🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | mail.las.es | ||||||
| TXT | google-site-verification=F-SlQWsLKzARa3S79NYEwVuibzyBPPw6Lki2dX716S8 | ||||||
| TXT | google-site-verification=FcPXqC2hooC_WtFhYildQI0EJ5SGZ0r0AB_zg_7FgVY | ||||||
| TXT | v=spf1 a mx a:serlib.com mx:las.es ip4:51.91.105.97 ip4:82.223.10.26 ip4:139.... | ||||||
| SOA | nameserver1.serlib.comdnsadmin@las.es 2016-07-20 #38 | ||||||
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.netnstld@verisign-grs.com serial=1783141066 | ||||||
📈 Tranco rank: #211,199
Subdomains
ns2.serlib.com |
srv1.serlib.com |
ns1.serlib.com |
mail.serlib.com |
nameserver2.serlib.com |
nameserver1.serlib.com |
srv2.serlib.com |
laser.serlib.com |
www.serlib.com |
ns4.serlib.com |
ns3.serlib.com |
srv3.serlib.com |
Same first word
serlib.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSnameserver1.serlib.com2015-08-21 → 2026-07-04 · 2 obs
● 2026-07-04 05:22:38
●NSnameserver2.serlib.com2015-08-21 → 2026-07-04 · 2 obs
● 2026-07-04 05:22:38
●MXrelay.las.es2015-08-21 → 2026-07-04 · 6 obs
● 2026-04-06 18:03:06
○ 2026-04-06 21:33:56
○ 2026-04-08 00:21:18
● 2026-04-11 00:20:26
● 2026-07-04 05:22:38
○A164.138.208.472015-12-23 → 2016-07-10 · 5 obs
● 2015-12-23 04:51:24
● 2016-07-10 09:55:12
○ 2017-10-11 07:45:14
○ 2026-07-04 05:22:38
●A51.91.105.972026-02-18 → 2026-07-04 · 7 obs
● 2026-02-18 15:40:36
● 2026-04-06 18:03:06
○ 2026-04-06 21:33:56
○ 2026-04-08 00:21:18
● 2026-04-11 00:20:26
● 2026-07-04 05:22:38
○A62.82.135.1322015-08-21 → 2015-10-18 · 4 obs
● 2015-10-18 17:29:30
○ 2015-12-23 04:51:24
○ 2026-07-04 05:22:38
○A91.134.186.492017-10-11 → 2017-10-11 · 4 obs
● 2017-10-11 07:45:14
○ 2026-02-18 15:40:36
○ 2026-07-04 05:22:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, e.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: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.105.97 |
| NS | 2 | nameserver2.serlib.com, nameserver1.serlib.com |
| MX | 1 | relay.las.es (pri: 10) |
| TXT | 3 | v=spf1 a mx a:serlib.com mx:las.es ip4:5, google-site-verification=FcPXqC2hooC_WtF... |
| SOA | 1 | nameserver1.serlib.com dnsadmin.las.es |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (nameserver1.serlib.com, nameserver2.serlib.com)
Analysis
Hierarchy
The host names ns2.serlib.com, srv1.serlib.com, ns1.serlib.com, mail.serlib.com and nameserver2.serlib.com — among a few others — fall under the parent domain serlib.com.
IP Addresses
serlib.com resolves to just one IP address, 51.91.105.97.
Two other host names, along with arqas.com, libreriagaztambide.com and www.libreriagil.es, also share IP numbers with serlib.com.
Name Servers
Two name servers handle the delegation for serlib.com: nameserver1.serlib.com and nameserver2.serlib.com.
serlib.com shares its NS records with other domains, for example guiasdelnaranjo.com, ccooasturias.org, elclubdelosviernes.es and two others.
At least some of serlib.com's name servers are shared with other domains, for example libreriaaurea.com, kalmia.net, miguelde.cervantes.com and two more.
These name servers tend to be used in conjunction with the name servers dummy-1404718817.renewyourexpireddomain.com.
nameserver1.serlib.com directs to 51.91.105.97, as does nameserver2.serlib.com — both hostnames resolve to that one IP address.
nameserver1.serlib.com along with nameserver2.serlib.com each resolve to 51.91.105.97 IP addresses.
Mail Servers
The sole mail server for serlib.com is relay.las.es.
Among the domains sharing a mail server setup with serlib.com are leon.las.es, libreriapastor.com, adinco.es and two others.
relay.las.es carries a single IP number, which is 51.91.105.97.