postmark.pro - robtex.com

postmark.pro

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c9d3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:160eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.22.14Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.201.211πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSchip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b54πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A2803:f800:50::6ca2:c154πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchip.ns.cloudflare.com
A2a06:98c1:50::ac40:2154πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchip.ns.cloudflare.com
A108.162.193.84πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A172.64.33.84πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A173.245.59.84πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
NSmelinda.ns.cloudflare.com
A2606:4700:50::adf5:3ac6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0c6πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20c6πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmelinda.ns.cloudflare.com
A108.162.192.198πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A172.64.32.198πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A173.245.58.198πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
MXpostmark-pro.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::7πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj0pr02cu00107.inbound.protection.outlook.com
A2a01:111:f403:c91d::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f802::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f910::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.9.14πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr03cu00206.inbound.protection.outlook.com
A52.101.41.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.41.26πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.41.180πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr04cu00204.inbound.protection.outlook.com
TXTMS=ms59087850
TXTgoogle-site-verification=JHYcq6cCtnbAEwXHHWfG-ISOHn2lwBtyG3tHJHpef4Y
TXTv=spf1 include:spf.protection.outlook.com include:mta.postmark.pro include:ap...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.22.14, 172.67.201.211
IPv6 hints2606:4700:3033::ac43:c9d3, 2606:4700:3035::6815:160e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOAchip.ns.cloudflare.comdns@cloudflare.com serial=2402971411

pro

DNSSECπŸ”’ Signed (DS record present)
NSa0.pro.afilias-nst.info ⭐
NSa2.pro.afilias-nst.info
NSb0.pro.afilias-nst.org
NSb2.pro.afilias-nst.org
NSc0.pro.afilias-nst.info
NSd0.pro.afilias-nst.org
SOAa0.pro.afilias-nst.infohostmaster@donuts.email serial=1778467483

Subdomains

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSchip.ns.cloudflare.commelinda.ns.cloudflare.comMXpostmark-pro.mail.protection.outlook.comA104.21.22.14172.67.201.2112606:4700:3033::ac43:c9d32606:4700:3035::6815:160e
●NSchip.ns.cloudflare.com2026-04-26 β†’ 2026-05-11 Β· 2 obs
● 2026-04-26 12:06:16
● 2026-05-11 03:15:54
●NSmelinda.ns.cloudflare.com2026-04-26 β†’ 2026-05-11 Β· 2 obs
● 2026-04-26 12:06:16
● 2026-05-11 03:15:54
●MXpostmark-pro.mail.protection.outlook.com2026-04-26 β†’ 2026-05-11 Β· 2 obs
● 2026-04-26 12:06:16
● 2026-05-11 03:15:54
●A104.21.22.142026-04-26 β†’ 2026-05-11 Β· 2 obs
● 2026-04-26 12:06:16
● 2026-05-11 03:15:54
●A172.67.201.2112026-04-26 β†’ 2026-05-11 Β· 2 obs
● 2026-04-26 12:06:16
● 2026-05-11 03:15:54
●A2606:4700:3033::ac43:c9d32026-04-26 β†’ 2026-05-11 Β· 2 obs
● 2026-04-26 12:06:16
● 2026-05-11 03:15:54
●A2606:4700:3035::6815:160e2026-04-26 β†’ 2026-05-11 Β· 2 obs
● 2026-04-26 12:06:16
● 2026-05-11 03:15:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
proa0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org...-
postmark.promelinda.ns.cloudflare.com, chip.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.84

NS records: melinda.ns.cloudflare.com, chip.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postmark.pro (unsigned zone)

⏱️ Timing

Total: 855ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.201.211, 104.21.22.14
AAAA22606:4700:3033::ac43:c9d3, 2606:4700:3035::6815:160e
NS2chip.ns.cloudflare.com, melinda.ns.cloudflare.com
MX1postmark-pro.mail.protection.outlook.com
TXT3MS=ms59087850, google-site-verification=JHYcq6cCtnbAEwX...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chip.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

postmark.pro is the parent of mta.postmark.pro.

IP Addresses

postmark.pro points to four IP numbers: 2606:4700:3033::ac43:c9d3, 2606:4700:3035::6815:160e, 104.21.22.14 and 172.67.201.211.

Other host names including idikabboyolali.org, jrayres.com, xlfczj.com, kreinjc.com and trytechlab.com share IP numbers with postmark.pro.

Name Servers

postmark.pro's delegation uses two name servers, chip.ns.cloudflare.com and melinda.ns.cloudflare.com.

postmark.pro shares the same name server setup as other domains, for example raamatupidamisuudised.ee, roax.be, moraxelivon.shop, monstar-lab.co.jp and truvideos.com.

postmark.pro at least partially shares name servers with other domains, including neumann-peltier.de, beta.works, ferzu.com, mariehargroveministries.com and kadinkotatakengon.org.

These name servers are often used together with liberty.ns.cloudflare.com.

Host names with six IP numbers:

chip.ns.cloudflare.com points to: 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84.

melinda.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac6, 2803:f800:50::6ca2:c0c6, 2a06:98c1:50::ac40:20c6, 108.162.192.198, 172.64.32.198 and 173.245.58.198.

Mail Servers

postmark.pro is handled by a single mail server, postmark-pro.mail.protection.outlook.com.

Hostname postmark-pro.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c91d::, 2a01:111:f403:f802::, 2a01:111:f403:f910::, 52.101.9.14, 52.101.41.0, 52.101.41.26 and 52.101.41.180.