iascert.com - robtex.com
iascert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.229.73.109🇮🇩 EXBCOID-AS-AP103.229.73.0/24 PT. EXABYTES NETWORK INDONESIA Cyber 2 Tower, 30th Floor, JL .HR Rasuna Said X5 No.13 | ||||||
| PTR | latimojong.maintenis.com | ||||||
| NS | dns1.masterweb.com ⭐ | ||||||
| A | 103.82.241.56🇮🇩 EXBCOID-AS-AP103.82.240.0/22 PT. EXABYTES NETWORK INDONESIA Cyber 2 Tower, 30th Floor, JL .HR Rasuna Said X5 No.13 | ||||||
| PTR | dns1.masterweb.com | ||||||
| NS | dns2.masterweb.com ⚠️ Not in parent delegation | ||||||
| A | 43.229.84.112🇸🇬 EXABYTES-AS-AP43.229.84.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | dns2new.masterweb.com | ||||||
| NS | dns2.masterwebnet.com ⚠️ Not in zone NS records | ||||||
| A | 43.229.84.112🇸🇬 EXABYTES-AS-AP43.229.84.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar | ||||||
| PTR | dns2new.masterweb.com | ||||||
| NS | dns3.masterweb.com | ||||||
| A | 110.4.47.109🇲🇾 EXABYTES-AS-AP110.4.47.0/24 Exa Bytes Network Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 3 | ||||||
| PTR | dns3.masterweb.com | ||||||
| NS | dns4.masterweb.com ⚠️ Not in parent delegation | ||||||
| A | 103.18.245.88🇲🇾 EXABYTES-AS-AP103.18.244.0/22 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1 | ||||||
| PTR | dns4.masterweb.com | ||||||
| NS | dns4.masterweb.net ⚠️ Not in zone NS records | ||||||
| A | 103.18.245.88🇲🇾 EXABYTES-AS-AP103.18.244.0/22 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1 | ||||||
| PTR | dns4.masterweb.com | ||||||
| MX | iascert.com ⭐ | ||||||
| A | 103.229.73.109🇮🇩 EXBCOID-AS-AP103.229.73.0/24 PT. EXABYTES NETWORK INDONESIA Cyber 2 Tower, 30th Floor, JL .HR Rasuna Said X5 No.13 | ||||||
| PTR | latimojong.maintenis.com | ||||||
| TXT | v=spf1 ip4:103.229.73.109 ip4:103.229.73.61 ip4:103.229.73.67 a mx include:id... | ||||||
| SOA | dns1.masterweb.comsupportinfo@masterweb.com 2026-06-11 #1 | ||||||
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=1784014967 | ||||||
MX for
iascert.com |
Subdomains
brain.iascert.com |
Same first word
iascert.com |
Similar names
DNS History
9 records (8 active, 1 former)
●NSdns1.masterweb.com2020-02-18 → 2026-07-14 · 2 obs
● 2026-07-14 08:04:32
●NSdns2.masterweb.com2020-02-18 → 2026-07-14 · 2 obs
● 2026-07-14 08:04:32
●NSdns2.masterwebnet.com2026-07-04 → 2026-07-14 · 3 obs
● 2026-07-04 23:32:10
● 2026-07-14 08:04:32
●NSdns3.masterweb.com2020-02-18 → 2026-07-14 · 2 obs
● 2026-07-14 08:04:32
●NSdns4.masterweb.com2020-02-18 → 2026-07-14 · 2 obs
● 2026-07-14 08:04:32
●NSdns4.masterweb.net2026-07-04 → 2026-07-14 · 3 obs
● 2026-07-04 23:32:10
● 2026-07-14 08:04:32
●MXiascert.com2020-02-18 → 2026-07-14 · 2 obs
● 2026-07-14 08:04:32
○A103.229.72.1192020-02-18 → 2020-02-18 · 3 obs
○ 2026-07-04 23:32:10
○ 2026-07-14 08:04:32
●A103.229.73.1092026-07-04 → 2026-07-14 · 3 obs
● 2026-07-04 23:32:10
● 2026-07-14 08:04:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| iascert.com | dns2.masterwebnet.com, dns4.masterweb.net, dns1.masterweb.com, dns3.masterweb.com | 3 records |
✅ Authoritative Response
Server:110.4.47.109
NS records: dns2.masterwebnet.com, dns4.masterweb.net, dns1.masterweb.com, dns3.masterweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iascert.com (unsigned zone)
⏱️ Timing
Total: 4553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.229.73.109 |
| NS | 4 | dns2.masterweb.com, dns4.masterweb.com... |
| MX | 1 | iascert.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.229.73.109 ip4:103.229.73 |
| SOA | 1 | dns1.masterweb.com supportinfo.masterweb |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns2.masterwebnet.com, dns1.masterweb.com, dns3.masterweb.com)
Analysis
Hierarchy
iascert.com serves as the parent of brain.iascert.com.
Mail Server Role
The MX record for iascert.com points back to iascert.com — it is its own mail server.
IP Addresses
iascert.com directs to one IP number, which is 103.229.73.109.
Among the host names that share IP numbers with iascert.com are mail.zenoliving.net, kliniknkdc.id, mail.aobiworkshop.com and two others.
Name Servers
iascert.com is served by 6 authoritative name servers — among them dns1.masterweb.com, dns2.masterweb.com, dns3.masterweb.com and 3 others.
iascert.com has at least partial name server overlap with other domains, such as bakmikofei.com, multisoft.co.id, mpi-consultant.com and two others.
dns4.masterweb.com, dns4.masterwebnet.com and dns1.masterwebnet.com — plus 7 other name servers — are commonly paired with these name servers.
Hosts that resolve to one IP address:
The hostname dns1.masterweb.com resolves to 103.82.241.56.
The hostname dns2.masterweb.com resolves to 43.229.84.112.
The hostname dns3.masterweb.com resolves to 110.4.47.109.
The hostname dns4.masterweb.com resolves to 103.18.245.88.
The hostname dns2.masterwebnet.com resolves to 43.229.84.112.
The hostname dns4.masterweb.net resolves to 103.18.245.88.
dns2.masterweb.com along with dns2.masterwebnet.com each resolve to 43.229.84.112 IP addresses.
dns4.masterweb.com along with dns4.masterweb.net each resolve to 103.18.245.88 IP addresses.
Mail Servers
The MX record for iascert.com points to a single mail server: iascert.com.
iascert.com carries a single IP number, which is 103.229.73.109.