sergioserrano.com - robtex.com
sergioserrano.com
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=1774460487 | ||||||
Subdomains
www.sergioserrano.com |
Same first word
sergioserrano.com |
sergioserrano.net |
DNS History
25 records (8 active, 17 former)
○NSdns100.c.register.com2015-07-02 → 2015-07-02 · 3 obs
○ 2015-11-15 18:11:36
○ 2026-03-25 18:06:24
○NSdns129.a.register.com2015-07-02 → 2015-07-02 · 3 obs
○ 2015-11-15 18:11:36
○ 2026-03-25 18:06:24
○NSdns177.d.register.com2015-07-02 → 2015-07-02 · 3 obs
○ 2015-11-15 18:11:36
○ 2026-03-25 18:06:24
○NSdns195.b.register.com2015-07-02 → 2015-07-02 · 3 obs
○ 2015-11-15 18:11:36
○ 2026-03-25 18:06:24
○NSns-es.1and1-dns.biz2015-11-15 → 2016-04-27 · 5 obs
● 2015-11-15 18:11:36
● 2016-04-27 03:32:36
○ 2017-01-31 23:30:00
○ 2026-03-25 18:06:24
○NSns-es.1and1-dns.com2015-11-15 → 2016-04-27 · 5 obs
● 2015-11-15 18:11:36
● 2016-04-27 03:32:36
○ 2017-01-31 23:30:00
○ 2026-03-25 18:06:24
○NSns-es.1and1-dns.es2015-11-15 → 2016-04-27 · 5 obs
● 2015-11-15 18:11:36
● 2016-04-27 03:32:36
○ 2017-01-31 23:30:00
○ 2026-03-25 18:06:24
○NSns-es.1and1-dns.org2015-11-15 → 2016-04-27 · 5 obs
● 2015-11-15 18:11:36
● 2016-04-27 03:32:36
○ 2017-01-31 23:30:00
○ 2026-03-25 18:06:24
●NSns21.sistemio.com2017-01-31 → 2026-03-25 · 3 obs
● 2017-01-31 23:30:00
● 2026-03-25 18:06:24
●NSns22.sistemio.com2017-01-31 → 2026-03-25 · 3 obs
● 2017-01-31 23:30:00
● 2026-03-25 18:06:24
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:50:18
● 2026-03-25 18:06:24
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:50:18
● 2026-03-25 18:06:24
●MXaspmx.l.google.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:50:18
● 2026-03-25 18:06:24
●MXaspmx2.googlemail.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:50:18
● 2026-03-25 18:06:24
●MXaspmx3.googlemail.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:50:18
● 2026-03-25 18:06:24
○MXmail.sergioserrano.com2017-01-31 → 2018-09-28 · 5 obs
● 2017-01-31 23:30:00
● 2018-09-28 08:18:52
○ 2026-03-25 14:50:18
○ 2026-03-25 18:06:24
○MXmx00.1and1.es2015-11-15 → 2016-04-27 · 4 obs
● 2016-04-27 03:32:36
○ 2017-01-31 23:30:00
○ 2026-03-25 18:06:24
○MXmx01.1and1.es2015-11-15 → 2016-04-27 · 4 obs
● 2016-04-27 03:32:36
○ 2017-01-31 23:30:00
○ 2026-03-25 18:06:24
○A137.74.247.1322018-09-28 → 2018-09-28 · 4 obs
● 2018-09-28 08:18:52
○ 2026-03-25 14:50:18
○ 2026-03-25 18:06:24
○A2001:8d8:1000:f107:6c33:28b2:54e3:90162015-11-15 → 2016-04-27 · 5 obs
● 2015-11-15 18:11:36
● 2016-04-27 03:32:36
○ 2017-01-31 23:30:00
○ 2026-03-25 18:06:24
○A212.34.129.502017-01-31 → 2017-01-31 · 4 obs
● 2017-01-31 23:30:00
○ 2018-09-28 08:18:52
○ 2026-03-25 18:06:24
○A212.34.137.1802017-01-31 → 2017-01-31 · 4 obs
● 2017-01-31 23:30:00
○ 2018-09-28 08:18:52
○ 2026-03-25 18:06:24
○A216.21.224.1992015-07-02 → 2015-07-02 · 3 obs
○ 2015-11-15 18:11:36
○ 2026-03-25 18:06:24
●A51.38.66.1862026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:50:18
● 2026-03-25 18:06:24
○A82.165.178.652015-11-15 → 2016-04-27 · 5 obs
● 2015-11-15 18:11:36
● 2016-04-27 03:32:36
○ 2017-01-31 23:30:00
○ 2026-03-25 18:06:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sergioserrano.com | ns21.sistemio.com, ns22.sistemio.com | 2 records |
✅ Authoritative Response
Server:51.38.66.186
NS records: ns21.sistemio.com, ns22.sistemio.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sergioserrano.com (unsigned zone)
⏱️ Timing
Total: 3435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.38.66.186 |
| NS | 2 | ns22.sistemio.com, ns21.sistemio.com |
| MX | 5 | ASPMX2.GOOGLEMAIL.COM (pri: 20), ALT2.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 4 | google-site-verification=S7E66GYgewG48Wi, zone-ownership-verification-95c21921b237... |
| SOA | 1 | ns21.sistemio.com hostmaster.sergioserra |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns21.sistemio.com, ns22.sistemio.com)
Analysis
Hierarchy
www.sergioserrano.com has sergioserrano.com as its parent.
IP Addresses
sergioserrano.com maps to IP address 51.38.66.186.
Other host names, for instance venus.sistemio.com, mail.secure.sistemio.com, mail.euroexito.com, mail.sistemail.sistemio.com and ns22.sistemio.com share IP numbers with sergioserrano.com.
Name Servers
Two name servers ns21.sistemio.com and ns22.sistemio.com are delegated to sergioserrano.com.
sergioserrano.com uses the same name server configuration as other domains, such as regalosmarket.com, coloninmobiliaria.com, emcglobalconsulting.com, euroexito.es and escuelainfantilelosito.com.
Host names with a single IP address:
ns21.sistemio.com points to 37.187.91.89
ns22.sistemio.com points to 51.38.66.186
Mail Servers
sergioserrano.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
sergioserrano.com shares mail servers with other domains at least in part, for instance btlens.com, ns500765.ns500734.ns500693.ns500699.ns500699.ns500699.ns500699.ns500588.ns500588.ns500699.ns500693.ns500632.ns500588.ns500588.ns500632.ns500632.ns500110.dtrkdll.com, ns500731.ns500742.ns500671.ns500671.ns500671.ns500671.ns500704.ns500705.ns500649.ns500671.ns500671.ns500131.lustychickser.com, ns500768.ns500698.ns500759.ns500758.ns500735.ns500735.ns500736.ns500735.ns500698.ns500708.ns500576.ns500576.ns500576.ns500619.ns500576.trackreceptor.com and ns500765.ns500765.ns500699.ns500734.ns500699.ns500693.ns500693.ns500683.ns500693.ns500683.ns500632.ns500588.ns500632.ns500632.ns500110.dtrkdll.com.
These mail servers are often used together with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com resolves to 2800:3f0:4003:c0f::1a and 108.177.123.26.
aspmx3.googlemail.com resolves to 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx.l.google.com resolves to 2607:f8b0:4023:c0d::1a and 142.250.101.26.
alt1.aspmx.l.google.com resolves to 2800:3f0:4003:c0f::1b and 108.177.123.26.
alt2.aspmx.l.google.com resolves to 2a00:1450:400b:c02::1b and 172.253.116.26.
Host names that resolve to 108.177.123.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com.