extra4u.net - robtex.com
extra4u.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.213.190.184🇸🇬 Google35.213.128.0/18 | ||||||
| PTR | 184.190.213.35.bc.googleusercontent.com | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx include:extra4u.net.spf.auto.dnssmarthost.net ~all | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=45 | ||||||
net
| 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=1778543111 | ||||||
Subdomains
mail.extra4u.net |
Same first word
extra4u.net |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.siteground.net2026-04-28 → 2026-05-11 · 2 obs
● 2026-05-11 23:59:42
●NSns2.siteground.net2026-04-28 → 2026-05-11 · 2 obs
● 2026-05-11 23:59:42
●MXmx10.antispam.mailspamprotection.com2026-04-28 → 2026-05-11 · 2 obs
● 2026-05-11 23:59:42
●MXmx20.antispam.mailspamprotection.com2026-04-28 → 2026-05-11 · 2 obs
● 2026-05-11 23:59:42
●MXmx30.antispam.mailspamprotection.com2026-04-28 → 2026-05-11 · 2 obs
● 2026-05-11 23:59:42
●A35.213.190.1842026-04-28 → 2026-05-11 · 2 obs
● 2026-05-11 23:59:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| extra4u.net | ns1.siteground.net, ns2.siteground.net | 2 records |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extra4u.net (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.213.190.184 |
| NS | 2 | ns1.siteground.net, ns2.siteground.net |
| MX | 3 | mx10.antispam.mailspamprotection.com (pr, mx30.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx include:extra4u.net.spf.au |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.siteground.net, ns2.siteground.net)
Analysis
Hierarchy
extra4u.net is the parent of mail.extra4u.net.
IP Addresses
extra4u.net resolves to a single IP: 35.213.190.184.
Other host names, for instance mail.summed.co.th, mail.tiewire.net, macaoda.org, _dc-mx.7d492d9badfa.msi.com.bd and www.galvanizedwiremesh.com share IP numbers with extra4u.net.
Name Servers
extra4u.net has two name servers: ns1.siteground.net and ns2.siteground.net.
extra4u.net shares the same name server setup as other domains, for example svdg-ofallon.com, technicalpro.com, assistedlivingflagstaff.com, conexus.biz and werbig.org.
extra4u.net shares some name servers with other domains, for example worldwide-telenet.com, mattersofthegarden.com, sakeinternational.org, haciendaladanesa.com and kavala-plasticsurgery.gr.
Host names with a single IP:
ns1.siteground.net points to 75.2.77.104
ns2.siteground.net points to 99.83.229.113
Mail Servers
extra4u.net is handled by three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
extra4u.net shares some mail servers with other domains, at least partially; for instance askrea.com, ccs-cabling.com, divingkarpathos.gr, abelec.com and microscopyberkeley.net.
Host names with a single IP: mx10.antispam.mailspamprotection.com points to 34.149.79.66; mx20.antispam.mailspamprotection.com points to 34.120.156.61; mx30.antispam.mailspamprotection.com points to 34.111.121.216.