1stwebinar.com - robtex.com
1stwebinar.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 101.99.74.101🇲🇾 SHINJIRU-MY-AS-AP101.99.74.0/24 Shinjiru Technology Sdn Bhd 19-2, Wisma Laxton, Jln Desa, Tmn Desa, Jln Klang Lama, | ||||||
| PTR | mail.1stwebinar.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.1stwebinar.com ⭐ | ||||||
| A | 101.99.74.101🇲🇾 SHINJIRU-MY-AS-AP101.99.74.0/24 Shinjiru Technology Sdn Bhd 19-2, Wisma Laxton, Jln Desa, Tmn Desa, Jln Klang Lama, | ||||||
| PTR | mail.1stwebinar.com | ||||||
| TXT | v=spf1 a mx ip4:101.99.74.101 ~all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1600998581 | ||||||
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=1785323052 | ||||||
Subdomains
mail.1stwebinar.com |
Same first word
1stwebinar.com |
DNS History
9 records (4 active, 5 former)
●NSdns1.registrar-servers.com2026-07-02 → 2026-07-29 · 3 obs
● 2026-07-02 22:41:26
● 2026-07-29 11:09:52
○NSdns11.parkpage.foundationapi.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 05:54:36
○ 2026-07-29 11:09:52
○NSdns12.parkpage.foundationapi.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 05:54:36
○ 2026-07-29 11:09:52
●NSdns2.registrar-servers.com2026-07-02 → 2026-07-29 · 3 obs
● 2026-07-02 22:41:26
● 2026-07-29 11:09:52
○NSdns9.parkpage.foundationapi.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 05:54:36
○ 2026-07-29 11:09:52
●MXmail.1stwebinar.com2026-07-02 → 2026-07-29 · 2 obs
● 2026-07-29 11:09:52
●A101.99.74.1012026-07-02 → 2026-07-29 · 3 obs
● 2026-07-02 22:41:26
● 2026-07-29 11:09:52
○A209.99.40.2222015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 05:54:36
○ 2026-07-29 11:09:52
○A209.99.40.2232015-07-04 → 2015-07-04 · 3 obs
○ 2026-07-02 22:41:26
○ 2026-07-29 11:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 1stwebinar.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1stwebinar.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.99.74.101 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.1stwebinar.com (pri: 1) |
| TXT | 1 | v=spf1 a mx ip4:101.99.74.101 ~all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
mail.1stwebinar.com is delegated beneath 1stwebinar.com.
IP Addresses
1stwebinar.com points to a single IP number: 101.99.74.101.
There are other host names — mail.1stwebinar.com among them — that share IP numbers with 1stwebinar.com.
Name Servers
DNS delegation for 1stwebinar.com points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
1stwebinar.com shares its name server setup with other domains, including afroelectro.net, powerwasherservices.com, chilwellblades.co.uk and two others.
There is at least partial name server overlap between 1stwebinar.com and other domains — luckhi.com, theidiocrats.com, go2the.com and two more among them.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.
dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.
Mail Servers
1stwebinar.com has one mail server: mail.1stwebinar.com.
mail.1stwebinar.com has exactly one IP number: 101.99.74.101.