hostmaster.communicationscience.org - robtex.com
hostmaster.communicationscience.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
communicationscience.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.afternic.com2026-03-06 → 2026-04-01 · 2 obs
● 2026-04-01 00:45:00
●NSns2.afternic.com2026-03-06 → 2026-04-01 · 2 obs
● 2026-04-01 00:45:00
●A13.248.169.482026-03-06 → 2026-04-01 · 3 obs
● 2026-03-06 20:36:56
● 2026-04-01 00:45:00
○A207.148.248.1432015-08-14 → 2016-07-17 · 4 obs
● 2016-07-17 17:32:58
○ 2026-03-06 20:36:56
○ 2026-04-01 00:45:00
●A76.223.54.1462026-03-06 → 2026-04-01 · 3 obs
● 2026-03-06 20:36:56
● 2026-04-01 00:45:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| communicationscience.org | ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for communicationscience.org (unsigned zone)
⏱️ Timing
Total: 230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
hostmaster.communicationscience.org points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as suppress.com, casinowindsor.com, shshiyan.com, mine-store.com and easymobil.com share IPs with hostmaster.communicationscience.org.
Name Servers
hostmaster.communicationscience.org is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
hostmaster.communicationscience.org shares the same name server setup as insuredtime.com, mail.frontsix.com, homeinsite.com, ns.totalhorse.com and tdsupply.com.
hostmaster.communicationscience.org at least partially shares name servers with other domains, for instance sensory.ltd, term.info, friscogutters.com, wnmf.com and sellibration.com.
These name servers are commonly used with verification-bntdckkvmvwfw4wkkqshzt.ns101.verify.hn and verification-qaxpgh9dahjr9zkpwwmdzx.ns101.verify.hn.
Host names with two IP numbers: ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.