expernetbooks.com - robtex.com
expernetbooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.189.45.85🇸🇬 DIGITALOCEAN206.189.32.0/20 DigitalOcean | ||||||
| PTR | hosting2.cloudculus.com | ||||||
| NS | ns1.dnssecureserve.com ⭐ | ||||||
| A | 206.189.45.85🇸🇬 DIGITALOCEAN206.189.32.0/20 DigitalOcean | ||||||
| PTR | hosting2.cloudculus.com | ||||||
| NS | ns2.dnssecureserve.com | ||||||
| A | 159.65.128.208🇸🇬 DIGITALOCEAN159.65.128.0/20 DigitalOcean | ||||||
| PTR | hosting1.cloudculus.com | ||||||
| NS | ns3.dnssecureserve.com | ||||||
| A | 206.189.45.85🇸🇬 DIGITALOCEAN206.189.32.0/20 DigitalOcean | ||||||
| PTR | hosting2.cloudculus.com | ||||||
| MX | mail-03.mailstorages.com ⭐ | ||||||
| A | 27.254.141.23🇹🇭 MEKHA-AS-AP27.254.141.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 19-20th floor Ratchadapisek Rd Huai Kwang | ||||||
| PTR | mail-03.mailstorages.com | ||||||
| TXT | v=spf1 a mx include:_spf.mailstorages.com ~all | ||||||
| SOA | ns1.dnssecureserve.comhostmaster@expernetbooks.com 2023-11-02 #0 | ||||||
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=1785427942 | ||||||
Subdomains
www.expernetbooks.com |
Same first word
expernetbooks.com |
DNS History
6 records (5 active, 1 former)
●NSns1.dnssecureserve.com2015-07-03 → 2026-07-30 · 2 obs
● 2026-07-30 16:33:10
●NSns2.dnssecureserve.com2015-07-03 → 2026-07-30 · 2 obs
● 2026-07-30 16:33:10
●NSns3.dnssecureserve.com2015-07-03 → 2026-07-30 · 2 obs
● 2026-07-30 16:33:10
●MXmail-03.mailstorages.com2015-07-03 → 2026-07-30 · 2 obs
● 2026-07-30 16:33:10
●A206.189.45.852026-05-09 → 2026-07-30 · 3 obs
● 2026-05-09 17:18:42
● 2026-07-30 16:33:10
○A27.254.141.1052015-07-03 → 2017-03-14 · 4 obs
● 2017-03-14 10:13:06
○ 2026-05-09 17:18:42
○ 2026-07-30 16:33:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| expernetbooks.com | ns1.dnssecureserve.com, ns2.dnssecureserve.com, ns3.dnssecureserve.com | 3 records |
✅ Authoritative Response
Server:206.189.45.85
NS records: ns1.dnssecureserve.com, ns2.dnssecureserve.com, ns3.dnssecureserve.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expernetbooks.com (unsigned zone)
⏱️ Timing
Total: 593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.189.45.85 |
| NS | 3 | ns1.dnssecureserve.com, ns2.dnssecureserve.com... |
| MX | 1 | mail-03.mailstorages.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.mailstorages.co |
| SOA | 1 | ns1.dnssecureserve.com hostmaster.expern |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dnssecureserve.com, ns2.dnssecureserve.com, ns3.dnssecureserve.com)
Analysis
Hierarchy
www.expernetbooks.com is delegated beneath expernetbooks.com.
IP Addresses
expernetbooks.com directs to one IP number, which is 206.189.45.85.
Among the host names that share IP numbers with expernetbooks.com are www.mailstorages.com, ponglarp.com, bmcthai.com and two others.
Name Servers
expernetbooks.com is served by three name servers: ns1.dnssecureserve.com, ns2.dnssecureserve.com and ns3.dnssecureserve.com.
There is at least partial name server overlap between expernetbooks.com and other domains — bmcthai.com, trc-i.com, modernmodular.co.th and two more among them.
Each of the hostnames ns1.dnssecureserve.com, ns2.dnssecureserve.com and ns3.dnssecureserve.com has a single IP address assigned: ns1.dnssecureserve.com directs to 206.189.45.85, ns2.dnssecureserve.com directs to 159.65.128.208 and ns3.dnssecureserve.com directs to 206.189.45.85.
ns1.dnssecureserve.com and ns3.dnssecureserve.com each have 206.189.45.85 IP addresses.
Mail Servers
expernetbooks.com routes its mail through a single mail server, mail-03.mailstorages.com.
expernetbooks.com has the same MX record configuration as other domains, including mailstorages.com, thaiswanair.com and siamtaga.co.th.
mail-03.mailstorages.com resolves to 27.254.141.23 and no other IP number.