spongefoam.net - robtex.com

spongefoam.net

DNSSEC⚠️ Not signed
A218.38.243.28🇰🇷 GTP-AS-KR218.38.240.0/22 Proxy-Registered Route Object by LG Dacom(AS3786)
PTRspam.sithome.com
NSdns2.design21.net ⭐ ⚠️ Not in zone NS records
A110.93.29.13🇰🇷 GTP-AS-KR110.93.29.0/24 SejongTelecom.co.ltd
NSdns.design21.net ⚠️ Not in zone NS records
A110.93.29.19🇰🇷 GTP-AS-KR110.93.29.0/24 SejongTelecom.co.ltd
MXmail.spongefoam.net ⭐
A218.38.243.28🇰🇷 GTP-AS-KR218.38.240.0/22 Proxy-Registered Route Object by LG Dacom(AS3786)
PTRspam.sithome.com
SOAdns.design21.netroot@localhost 2025-06-18 #21

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774829547

Subdomains

mail.spongefoam.net

Same first word

spongefoam.net

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSdns.design21.netdns2.design21.netec1.iantp.netns1.myweb21.comns2.myweb21.comMXmail.spongefoam.netA218.38.243.28183.111.169.131218.38.243.133218.38.243.27
●NSdns.design21.net2020-04-06 → 2026-03-30 · 3 obs
○ 2017-04-03 18:42:46
● 2020-04-06 15:46:28
● 2026-03-30 00:21:24
●NSdns2.design21.net2026-03-14 → 2026-03-30 · 3 obs
○ 2020-04-06 15:46:28
● 2026-03-14 11:45:46
● 2026-03-30 00:21:24
○NSec1.iantp.net2015-06-18 → 2016-04-05 · 4 obs
● 2015-06-18 05:25:46
● 2016-04-05 20:50:08
○ 2016-09-12 00:37:58
○ 2026-03-30 00:21:24
○NSns1.myweb21.com2016-09-12 → 2017-04-03 · 5 obs
○ 2016-04-05 20:50:08
● 2016-09-12 00:37:58
● 2017-04-03 18:42:46
○ 2020-04-06 15:46:28
○ 2026-03-30 00:21:24
○NSns2.myweb21.com2016-09-12 → 2017-04-03 · 5 obs
○ 2016-04-05 20:50:08
● 2016-09-12 00:37:58
● 2017-04-03 18:42:46
○ 2020-04-06 15:46:28
○ 2026-03-30 00:21:24
●MXmail.spongefoam.net2015-06-18 → 2026-03-30 · 6 obs
● 2015-06-18 05:25:46
● 2016-04-05 20:50:08
○ 2016-09-12 00:37:58
○ 2017-04-03 18:42:46
● 2020-04-06 15:46:28
● 2026-03-30 00:21:24
○A183.111.169.1312016-09-12 → 2017-04-03 · 5 obs
○ 2016-04-05 20:50:08
● 2016-09-12 00:37:58
● 2017-04-03 18:42:46
○ 2020-04-06 15:46:28
○ 2026-03-30 00:21:24
○A218.38.243.1332015-06-18 → 2016-04-05 · 4 obs
● 2015-06-18 05:25:46
● 2016-04-05 20:50:08
○ 2016-09-12 00:37:58
○ 2026-03-30 00:21:24
○A218.38.243.272020-04-06 → 2020-04-06 · 4 obs
○ 2017-04-03 18:42:46
● 2020-04-06 15:46:28
○ 2026-03-14 11:45:46
○ 2026-03-30 00:21:24
●A218.38.243.282026-03-14 → 2026-03-30 · 3 obs
○ 2020-04-06 15:46:28
● 2026-03-14 11:45:46
● 2026-03-30 00:21:24

🔍 DNS Trace

Analysis

Hierarchy

spongefoam.net is the parent of mail.spongefoam.net.

IP Addresses

spongefoam.net points to IP number 218.38.243.28.

For instance, other host names jamir.or.kr, asyj.or.kr, akp.or.kr, hanbyul.org and hsymca.net share IP numbers with spongefoam.net.

Name Servers

spongefoam.net is delegated to two name servers: dns2.design21.net and dns.design21.net.

spongefoam.net shares the same name server setup as other domains, for instance design21.net.

spongefoam.net shares name servers with other domains at least partially, for instance ecosuwon.org and designrg.com.

These name servers are commonly used with ns.webschool.or.kr.

Host names with one IP number:

dns2.design21.net points to: 110.93.29.13.

dns.design21.net points to: 110.93.29.19.

Mail Servers

spongefoam.net is handled by a single mail server, mail.spongefoam.net.

mail.spongefoam.net points to a single IP: 218.38.243.28.