sumatrabioscience.net - robtex.com
sumatrabioscience.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cbn.net.id ⭐ | ||||||
| A | 2001:d10:2:53:202:158:20:1🇮🇩 CBN2001:d10::/33 Origin of AS4787 | ||||||
| A | 202.158.20.1🇮🇩 CBN202.158.20.0/23 Proxy-registered route object | ||||||
| PTR | ns1.cbn.net.id | ||||||
| NS | ns2.cbn.net.id | ||||||
| A | 202.158.40.1🇮🇩 CBN202.158.40.0/23 Proxy-registered route object | ||||||
| PTR | ns2.cbn.net.id | ||||||
| MX | mx1.londonsumatra.com ⭐ | ||||||
| A | 202.158.15.115🇮🇩 CBN202.158.14.0/23 Proxy-registered route object | ||||||
| PTR | smtpjkt01.indofood.co.id | ||||||
| MX | webmail.londonsumatra.com(20) | ||||||
| A | 103.87.76.246🇮🇩 CBN103.87.76.0/22 Route object of PT. Cyberindo Aditama | ||||||
| SOA | ns1.cbn.net.idhostmaster@cbn.net.id 2013-03-26 #1 | ||||||
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=1774645987 | ||||||
Same first word
sumatrabioscience.net |
sumatrabioscience.com |
DNS History
4 records (4 active, 0 former)
●NSns1.cbn.net.id2015-07-13 → 2026-03-27 · 2 obs
● 2026-03-27 21:19:12
●NSns2.cbn.net.id2015-07-13 → 2026-03-27 · 2 obs
● 2026-03-27 21:19:12
●MXmx1.londonsumatra.com2015-07-13 → 2026-03-27 · 2 obs
● 2026-03-27 21:19:12
●MXwebmail.londonsumatra.com2015-07-13 → 2026-03-27 · 2 obs
● 2026-03-27 21:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| sumatrabioscience.net | ns1.cbn.net.id, ns2.cbn.net.id | - |
✅ Authoritative Response
Server:202.158.20.1
NS records: ns1.cbn.net.id, ns2.cbn.net.id
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sumatrabioscience.net (unsigned zone)
⏱️ Timing
Total: 1609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.cbn.net.id, ns2.cbn.net.id |
| MX | 2 | webmail.londonsumatra.com (pri: 20), mx1.londonsumatra.com (pri: 10) |
| SOA | 1 | ns1.cbn.net.id hostmaster.cbn.net.id |
Analysis
Name Servers
sumatrabioscience.net is delegated to two name servers: ns1.cbn.net.id and ns2.cbn.net.id.
sumatrabioscience.net uses the same name server setup as other domains, for instance 113.158.202.in-addr.arpa, honorisindustry.co.id, jannelco.com, indorent.id and sobatku.co.id.
sumatrabioscience.net shares name servers with other domains at least partially, for instance pesat.net.id, zuldhan.mail.agorazone.net, mobileontrace.co.id, iwwn.com and bca.co.id.
Host names with two IPs:
ns1.cbn.net.id points to: 2001:d10:2:53:202:158:20:1 and 202.158.20.1.
Host names with one IP:
ns2.cbn.net.id points to: 202.158.40.1.
Mail Servers
sumatrabioscience.net is handled by two mail servers: mx1.londonsumatra.com and webmail.londonsumatra.com.
sumatrabioscience.net uses the same mail server setup as other domains, such as sumatrabioscience.com and sumbio.net.
sumatrabioscience.net shares at least some mail servers with other domains, for instance londonsumatra.com.
Host names with one IP number:
mx1.londonsumatra.com points to: 202.158.15.115.
webmail.londonsumatra.com points to: 103.87.76.246.