smallbigclass.com - robtex.com

smallbigclass.com

DNSSEC⚠️ Not signed
A3.34.204.216πŸ‡°πŸ‡· Amazon3.34.0.0/15 EC2 ICN prefix
PTRec2-3-34-204-216.ap-northeast-2.compute.amazonaws.com
A15.165.142.64πŸ‡°πŸ‡· Amazon15.164.0.0/15 EC2 ICN prefix
NSns-1994.awsdns-57.co.uk ⭐
A2600:9000:5307:ca00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1994.awsdns-57.co.uk
A205.251.199.202πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1994.awsdns-57.co.uk
NSns-1335.awsdns-38.org
A2600:9000:5305:3700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1335.awsdns-38.org
A205.251.197.55πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1335.awsdns-38.org
NSns-609.awsdns-12.net
A2600:9000:5302:6100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-609.awsdns-12.net
A205.251.194.97πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-609.awsdns-12.net
NSns-95.awsdns-11.com
A2600:9000:5300:5f00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-95.awsdns-11.com
A205.251.192.95πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-95.awsdns-11.com
MXmx01.mailplug.com ⭐
A121.156.118.202πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.204πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.213πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.220πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.223πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.248πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
MXmx02.mailplug.com(20)
A223.26.214.9πŸ‡°πŸ‡· HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)
A223.26.214.10πŸ‡°πŸ‡· HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)
TXTv=spf1 mx include:mailplug.com ~all
SOAns-1994.awsdns-57.co.ukawsdns-hostmaster@amazon.com serial=1

com

Same first word

DNS History

10 records (8 active, 2 former)

NSns-1335.awsdns-38.orgns-1994.awsdns-57.co.ukns-609.awsdns-12.netns-95.awsdns-11.comMXmx01.mailplug.commx02.mailplug.comA15.165.142.643.34.204.21615.165.97.1343.203.94.99
●NSns-1335.awsdns-38.org2026-03-01 β†’ 2026-03-01 Β· 2 obs
● 2026-03-01 08:26:46
● 2026-03-01 14:19:46
●NSns-1994.awsdns-57.co.uk2026-03-01 β†’ 2026-03-01 Β· 2 obs
● 2026-03-01 08:26:46
● 2026-03-01 14:19:46
●NSns-609.awsdns-12.net2026-03-01 β†’ 2026-03-01 Β· 2 obs
● 2026-03-01 08:26:46
● 2026-03-01 14:19:46
●NSns-95.awsdns-11.com2026-03-01 β†’ 2026-03-01 Β· 2 obs
● 2026-03-01 08:26:46
● 2026-03-01 14:19:46
●MXmx01.mailplug.com2026-03-01 β†’ 2026-03-01 Β· 2 obs
● 2026-03-01 08:26:46
● 2026-03-01 14:19:46
●MXmx02.mailplug.com2026-03-01 β†’ 2026-03-01 Β· 2 obs
● 2026-03-01 08:26:46
● 2026-03-01 14:19:46
●A15.165.142.642026-03-01 β†’ 2026-03-01 Β· 2 obs
● 2026-03-01 08:26:46
● 2026-03-01 14:19:46
β—‹A15.165.97.132026-03-01 β†’ 2026-03-01 Β· 2 obs
β—‹ 2026-03-01 08:26:46
β—‹ 2026-03-01 14:19:46
●A3.34.204.2162026-03-01 β†’ 2026-03-01 Β· 2 obs
● 2026-03-01 08:26:46
● 2026-03-01 14:19:46
β—‹A43.203.94.992026-03-01 β†’ 2026-03-01 Β· 2 obs
β—‹ 2026-03-01 08:26:46
β—‹ 2026-03-01 14:19:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
smallbigclass.comns-95.awsdns-11.com, ns-609.awsdns-12.net, ns-1335.awsdns-38.org, ns-1994.awsdns-57.co.uk1 record

βœ… Authoritative Response

Server: 205.251.197.55

NS records: ns-95.awsdns-11.com, ns-609.awsdns-12.net, ns-1335.awsdns-38.org, ns-1994.awsdns-57.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smallbigclass.com (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A23.34.204.216, 15.165.142.64
NS4ns-1335.awsdns-38.org, ns-1994.awsdns-57.co.uk...
MX2mx01.mailplug.com (pri: 10), mx02.mailplug.com (pri: 20)
TXT1v=spf1 mx include:mailplug.com ~all
SOA1ns-1994.awsdns-57.co.uk awsdns-hostmaste

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-95.awsdns-11.com)

Analysis

IP Addresses

smallbigclass.com points to two IP numbers: 3.34.204.216 and 15.165.142.64.

Name Servers

smallbigclass.com is delegated to four name servers: ns-95.awsdns-11.com, ns-609.awsdns-12.net, ns-1335.awsdns-38.org and ns-1994.awsdns-57.co.uk.

smallbigclass.com at least partially shares name servers with other domains, for example mukashi.info, aluwave.binance.uk, hanielmartino.com, staging-api-projectstanley.com and offcourse-studio.com.

These name servers are commonly used with ns-9.awsdns-01.com and ns-1200.awsdns-22.org and ns-1771.awsdns-29.co.uk.

Host names with two IP numbers:

ns-95.awsdns-11.com points to: 2600:9000:5300:5f00::1 and 205.251.192.95

ns-609.awsdns-12.net points to: 2600:9000:5302:6100::1 and 205.251.194.97

ns-1335.awsdns-38.org points to: 2600:9000:5305:3700::1 and 205.251.197.55

ns-1994.awsdns-57.co.uk points to: 2600:9000:5307:ca00::1 and 205.251.199.202

Mail Servers

Two mail servers handle smallbigclass.com: mx01.mailplug.com and mx02.mailplug.com.

smallbigclass.com shares the same mail server setup as other domains, including cielkorea.com, changjo.kr, dcs.co.kr, intkorea.net and arasystem.kr.

smallbigclass.com shares at least some mail servers with other domains, for instance ethos.kr, synergyib.co.kr and n-sb.co.kr.

Host names with six IP numbers:

mx01.mailplug.com points to: 121.156.118.202, 121.156.118.204, 121.156.118.213, 121.156.118.220, 121.156.118.223 and 121.156.118.248.

Host names with two IP numbers:

mx02.mailplug.com points to: 223.26.214.9 and 223.26.214.10.