iesr.net - robtex.com
iesr.net
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=1778473206 | ||||||
Subdomains
www.iesr.net |
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
●NSns-cloud-b1.googledomains.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 04:35:50
●NSns-cloud-b2.googledomains.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 04:35:50
●NSns-cloud-b3.googledomains.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 04:35:50
●NSns-cloud-b4.googledomains.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 04:35:50
●MXsmtp.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 04:35:50
●A198.185.159.1442026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:19:20
● 2026-05-11 04:35:50
●A198.185.159.1452026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:19:20
● 2026-05-11 04:35:50
●A198.49.23.1442026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:19:20
● 2026-05-11 04:35:50
●A198.49.23.1452026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:19:20
● 2026-05-11 04:35:50
○A207.148.248.1432015-11-10 → 2017-03-28 · 5 obs
● 2015-11-10 04:00:36
● 2017-03-28 07:57:44
○ 2026-05-01 08:19:20
○ 2026-05-11 04:35:50
○A66.151.181.492015-07-07 → 2015-07-07 · 3 obs
○ 2015-11-10 04:00:36
○ 2026-05-11 04:35:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| iesr.net | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iesr.net (unsigned zone)
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b2.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
Hierarchy
The parent of www.iesr.net is iesr.net.
IP Addresses
iesr.net maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance ilsolengo.com, calvinbrothers.com, caif.com, sq1analytics.com and kitetails.com share IP numbers with iesr.net.
Name Servers
iesr.net's delegation is handled by four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
iesr.net partially shares name servers with other domains; examples include lanicitymed.com, wholecycleinc.com, khargie.com, sddesigns.net and acqube.com.
Host names with two IPs:
ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107
ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107
ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107
ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107
Mail Servers
iesr.net is handled by a single mail server, smtp.google.com.
iesr.net has the same mail server setup as other domains, including salemfriends.org, repaint.com, palmlineplast.com, depined.org and hornych.com.
iesr.net shares some mail servers with other domains, at least partially, such as haha.edu.vn, grazi.it, oyuncakkampanyasi.com, aashirvadcinemas.com and rembag.com.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c06::1a, 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c09::1a, 2607:f8b0:4004:c09::1b, 172.253.63.26, 172.253.63.27, 172.253.115.27, 172.253.122.26 and 172.253.122.27.