mail.rubysmart.com - robtex.com

mail.rubysmart.com

DNSSEC⚠️ Not signed
Afe80::a423:90ff:fe66:bcdb
A157.245.130.183πŸ‡ΊπŸ‡Έ DIGITALOCEAN157.245.128.0/20 DigitalOcean

rubysmart.com

DNSSEC⚠️ Not signed
Afe80::a423:90ff:fe66:bcdb
A157.245.130.183πŸ‡ΊπŸ‡Έ DIGITALOCEAN157.245.128.0/20 DigitalOcean
NSns1.domainagents.com ⚠️ Not in zone NS records
NSns2.domainagents.com ⚠️ Not in zone NS records

Previously MX for

Same first word

Similar names

DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026A157.245.130.183fe80::a423:90ff:fe66:bcdb74.220.199.674.220.219.128
●A157.245.130.1832026-05-01 β†’ 2026-05-11 Β· 3 obs
β—‹ 2016-11-20 15:21:20
● 2026-05-01 16:51:44
● 2026-05-11 22:04:54
β—‹A74.220.199.62015-11-01 β†’ 2016-11-20 Β· 5 obs
β—‹ 2015-05-13 14:18:30
● 2015-11-01 09:27:36
● 2016-11-20 15:21:20
β—‹ 2026-05-01 16:51:44
β—‹ 2026-05-11 22:04:54
β—‹A74.220.219.1282015-05-13 β†’ 2015-05-13 Β· 3 obs
● 2015-05-13 14:18:30
β—‹ 2015-11-01 09:27:36
β—‹ 2026-05-11 22:04:54
●Afe80::a423:90ff:fe66:bcdb2026-05-01 β†’ 2026-05-11 Β· 3 obs
β—‹ 2016-11-20 15:21:20
● 2026-05-01 16:51:44
● 2026-05-11 22:04:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rubysmart.comns1.domainagents.com, ns2.domainagents.com2 records

βœ… Authoritative Response

Server:159.203.191.73

NS records: ns1.domainagents.com, ns2.domainagents.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubysmart.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1157.245.130.183
AAAA1fe80::a423:90ff:fe66:bcdb

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.domainagents.com, ns2.domainagents.com)

Analysis

IP Addresses

mail.rubysmart.com points to two IP numbers: fe80::a423:90ff:fe66:bcdb and 157.245.130.183.

Other host names, for instance meari174.com.ne.kr, emaillistbuilder.com, com.ne.kr, loveatdc.com and w3science.com share IP numbers with mail.rubysmart.com.