mail.koster.ph - robtex.com

mail.koster.ph

DNSSEC⚠️ Not signed
A212.92.105.200πŸ‡³πŸ‡± NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21

koster.ph

DNSSEC⚠️ Not signed
A172.93.103.102πŸ‡ΊπŸ‡Έ RELIABLESITENET-1172.93.103.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States
NSns1.commonmx.com ⭐
NSns2.commonmx.com
SOAns1.commonmx.comadmin@koster.ph 2026-04-21 #0

Previously MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A212.92.105.200172.93.103.10083.138.69.101
β—‹A172.93.103.1002026-05-08 β†’ 2026-05-08 Β· 4 obs
β—‹ 2016-06-19 09:51:28
● 2026-05-08 14:55:14
β—‹ 2026-05-12 08:14:24
β—‹ 2026-05-12 08:14:26
●A212.92.105.2002026-05-12 β†’ 2026-05-12 Β· 3 obs
β—‹ 2026-05-08 14:55:14
● 2026-05-12 08:14:24
● 2026-05-12 08:14:26
β—‹A83.138.69.1012015-06-20 β†’ 2016-06-19 Β· 4 obs
● 2015-06-20 06:54:46
● 2016-06-19 09:51:28
β—‹ 2026-05-08 14:55:14
β—‹ 2026-05-12 08:14:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ph1.ns.ph, ph.communitydns.net, ns2.cuhk.edu.hk, ns4.apnic.net8 records
koster.phns1.commonmx.com, ns2.commonmx.com-

βœ… Authoritative Response

Server:104.243.45.206

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koster.ph (unsigned zone)

⏱️ Timing

Total: 1896ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1212.92.105.200

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 2 (1.ns.ph, 1.ns.ph)

Out-of-bailiwick: 6 (ph.communitydns.net, ns2.cuhk.edu.hk, ns4.apnic.net...)

Analysis

IP Addresses

mail.koster.ph resolves to a single IP: 212.92.105.200.

Other host names, for instance zannyh.se.ph, us.ph, cookit.in.ph, stockpaathshaala.blogspot.com.ph and bambi4038.multiply.com.ph share IP numbers with mail.koster.ph.