postcastserver.com - robtex.com

postcastserver.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:2ad4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a64e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.212Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.78🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSglen.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRglen.ns.cloudflare.com
A2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRglen.ns.cloudflare.com
A108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
NSraphaela.ns.cloudflare.com
A2606:4700:50::a29f:26c0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A2803:f800:50::6ca2:c2c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraphaela.ns.cloudflare.com
A2a06:98c1:50::ac40:22c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRraphaela.ns.cloudflare.com
A108.162.194.192🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A162.159.38.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A172.64.34.192🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.42.212, 172.67.166.78
IPv62606:4700:3035::6815:2ad4, 2606:4700:3037::ac43:a64e
SOAglen.ns.cloudflare.comdns@cloudflare.com serial=2396140841

com

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=1771291435
WOT: SAFE (59/100)

Subdomains

www.postcastserver.com

Same first word

postcastserver.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSglen.ns.cloudflare.comraphaela.ns.cloudflare.comns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comMXmail1.postcastserver.comA104.21.42.212172.67.166.782606:4700:3035::6815:2ad42606:4700:3037::ac43:a64e198.27.69.9
●NSglen.ns.cloudflare.com2026-03-11 → 2026-03-24 · 3 obs
○ 2018-06-30 04:55:38
● 2026-03-11 20:29:44
● 2026-03-24 09:33:30
○NSns10.dnsmadeeasy.com2015-06-24 → 2018-06-30 · 4 obs
● 2015-06-24 04:50:32
● 2018-06-30 04:55:38
○ 2026-03-11 20:29:44
○ 2026-03-24 09:33:30
○NSns11.dnsmadeeasy.com2015-06-24 → 2018-06-30 · 4 obs
● 2015-06-24 04:50:32
● 2018-06-30 04:55:38
○ 2026-03-11 20:29:44
○ 2026-03-24 09:33:30
○NSns12.dnsmadeeasy.com2015-06-24 → 2018-06-30 · 4 obs
● 2015-06-24 04:50:32
● 2018-06-30 04:55:38
○ 2026-03-11 20:29:44
○ 2026-03-24 09:33:30
○NSns13.dnsmadeeasy.com2015-06-24 → 2018-06-30 · 4 obs
● 2015-06-24 04:50:32
● 2018-06-30 04:55:38
○ 2026-03-11 20:29:44
○ 2026-03-24 09:33:30
○NSns14.dnsmadeeasy.com2015-06-24 → 2018-06-30 · 4 obs
● 2015-06-24 04:50:32
● 2018-06-30 04:55:38
○ 2026-03-11 20:29:44
○ 2026-03-24 09:33:30
○NSns15.dnsmadeeasy.com2015-06-24 → 2018-06-30 · 4 obs
● 2015-06-24 04:50:32
● 2018-06-30 04:55:38
○ 2026-03-11 20:29:44
○ 2026-03-24 09:33:30
●NSraphaela.ns.cloudflare.com2026-03-11 → 2026-03-24 · 3 obs
○ 2018-06-30 04:55:38
● 2026-03-11 20:29:44
● 2026-03-24 09:33:30
○MXmail1.postcastserver.com2015-06-24 → 2018-06-30 · 4 obs
● 2015-06-24 04:50:32
● 2018-06-30 04:55:38
○ 2026-03-11 20:29:44
○ 2026-03-24 09:33:30
●A104.21.42.2122026-03-11 → 2026-03-24 · 3 obs
○ 2018-06-30 04:55:38
● 2026-03-11 20:29:44
● 2026-03-24 09:33:30
●A172.67.166.782026-03-11 → 2026-03-24 · 3 obs
○ 2018-06-30 04:55:38
● 2026-03-11 20:29:44
● 2026-03-24 09:33:30
○A198.27.69.92015-06-24 → 2018-06-30 · 4 obs
● 2015-06-24 04:50:32
● 2018-06-30 04:55:38
○ 2026-03-11 20:29:44
○ 2026-03-24 09:33:30
●A2606:4700:3035::6815:2ad42026-03-11 → 2026-03-24 · 3 obs
○ 2018-06-30 04:55:38
● 2026-03-11 20:29:44
● 2026-03-24 09:33:30
●A2606:4700:3037::ac43:a64e2026-03-11 → 2026-03-24 · 3 obs
○ 2018-06-30 04:55:38
● 2026-03-11 20:29:44
● 2026-03-24 09:33:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
postcastserver.comglen.ns.cloudflare.com, raphaela.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.169

NS records: glen.ns.cloudflare.com, raphaela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcastserver.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.42.212, 172.67.166.78
AAAA22606:4700:3037::ac43:a64e, 2606:4700:3035::6815:2ad4
NS2glen.ns.cloudflare.com, raphaela.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1glen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (glen.ns.cloudflare.com, glen.ns.cloudflare.com, glen.ns.cloudflare.com...)

Analysis

Hierarchy

postcastserver.com is the parent of www.postcastserver.com.

IP Addresses

postcastserver.com resolves to four IPs: 2606:4700:3035::6815:2ad4, 2606:4700:3037::ac43:a64e, 104.21.42.212 and 172.67.166.78.

Other host names, for instance indi.systems, patchworks.us, ja-newyork.com, babyjoeys.com and lamko.cn share IP numbers with postcastserver.com.

Name Servers

postcastserver.com has two name servers: glen.ns.cloudflare.com and raphaela.ns.cloudflare.com.

postcastserver.com uses the same name server setup as other domains, for example fado.kiev.ua and clubcould.net.

postcastserver.com shares some name servers with other domains, for example baixaki.br.com, ruleta77romaina.com, hehuaxin.com.cn, 74949.cn and populardiagnostic.com.

These name servers are commonly used with the name servers gail.ns.cloudflare.com.

Host names with six IP numbers: glen.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169; raphaela.ns.cloudflare.com points to: 2606:4700:50::a29f:26c0, 2803:f800:50::6ca2:c2c0, 2a06:98c1:50::ac40:22c0, 108.162.194.192, 162.159.38.192 and 172.64.34.192.