postgrid.study - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

postgrid.study

DNSSEC⚠️ Not signed
NSanastasia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26e3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanastasia.ns.cloudflare.com
A2803:f800:50::6ca2:c2e3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanastasia.ns.cloudflare.com
A2a06:98c1:50::ac40:22e3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRanastasia.ns.cloudflare.com
A108.162.194.227πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanastasia.ns.cloudflare.com
A162.159.38.227Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanastasia.ns.cloudflare.com
A172.64.34.227πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanastasia.ns.cloudflare.com
NSbowen.ns.cloudflare.com
A2606:4700:58::a29f:2c53πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A2803:f800:50::6ca2:c353πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbowen.ns.cloudflare.com
A2a06:98c1:50::ac40:2353πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbowen.ns.cloudflare.com
A108.162.195.83πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A162.159.44.83Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A172.64.35.83πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
MXmail.halomail.stream ⭐
A212.43.156.39
PTR212-43-156-39.netherlands-3.vps.ac
TXTv=spf1 mx -all
SOAanastasia.ns.cloudflare.comdns@cloudflare.com serial=2418193278

study

DNSSEC⚠️ Not signed
NSa.nic.study ⭐
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1794002423

Same first word

Similar names

Previous names

Next names

DNS History

3 records (3 active, 0 former)

NSanastasia.ns.cloudflare.combowen.ns.cloudflare.comMXmail.halomail.stream
●NSanastasia.ns.cloudflare.com2026-10-23 β†’ 2026-11-07 Β· 2 obs
● 2026-10-23 16:45:36
● 2026-11-07 00:12:38
●NSbowen.ns.cloudflare.com2026-10-23 β†’ 2026-11-07 Β· 2 obs
● 2026-10-23 16:45:36
● 2026-11-07 00:12:38
●MXmail.halomail.stream2026-10-23 β†’ 2026-11-07 Β· 2 obs
● 2026-10-23 16:45:36
● 2026-11-07 00:12:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
studya.nic.study, b.nic.study, c.nic.study, x.nic.study...12 records
postgrid.studybowen.ns.cloudflare.com, anastasia.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.227

NS records: bowen.ns.cloudflare.com, anastasia.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 1634ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2anastasia.ns.cloudflare.com, bowen.ns.cloudflare.com
MX1mail.halomail.stream (pri: 10)
TXT1v=spf1 mx -all
SOA1anastasia.ns.cloudflare.com dns.cloudfla

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)

Analysis

Name Servers

postgrid.study is delegated to two name servers: anastasia.ns.cloudflare.com and bowen.ns.cloudflare.com.

The name server configuration of postgrid.study is shared with other domains, for instance maildash.sbs, logo-workshop.pages.dev, efqfqwfqfq.workers.dev and two others.

The name servers of postgrid.study overlap at least partially with those of other domains β€” among them i(0x616e616c)itik.ru, miaorongjin114514.workers.dev, trackr-employers.com and two more.

These name servers commonly appear in combination with the name servers mack.ns.cloudflare.com.

Hosts with 6 IP addresses each:

anastasia.ns.cloudflare.com resolves to 108.162.194.227, 162.159.38.227, 172.64.34.227 and 3 other IP addresses.

bowen.ns.cloudflare.com resolves to 108.162.195.83, 162.159.44.83, 172.64.35.83 and 3 other IP addresses.

Mail Servers

postgrid.study uses one mail server β€” mail.halomail.stream.

The mail server setup of postgrid.study matches that of other domains such as inboxora.click, trackstamp.casa, dingodong.sbs and two others.

mail.halomail.stream resolves to a single IP number: 212.43.156.39.