prsir.org - robtex.com

prsir.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d0c5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:2d26🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.38Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.208.197🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSsuzanne.ns.cloudflare.com
A2606:4700:50::a29f:2657🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsuzanne.ns.cloudflare.com
A2803:f800:50::6ca2:c257🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsuzanne.ns.cloudflare.com
A2a06:98c1:50::ac40:2257🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsuzanne.ns.cloudflare.com
A108.162.194.87🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsuzanne.ns.cloudflare.com
A162.159.38.87Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsuzanne.ns.cloudflare.com
A172.64.34.87🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsuzanne.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.38, 172.67.208.197
IPv6 hints2606:4700:3031::ac43:d0c5, 2606:4700:3034::6815:2d26
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2406871149

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784342977

Subdomains

www.prsir.org

Same first word

prsir.com
prsir.org
prsir.net
prsir.io

Similar names

irrsp.com
irrsp.org
isrrp.com
rirsp.com
sprir.net
rsrip.com
rrspi.com
rsipr.com
pirrs.com
srrip.com
siprr.net
rispr.com
sirpr.com
irrsp.net
riprs.com

DNS History

23 records (6 active, 17 former)

20162017201820192020202120222023202420252026NSbrett.ns.cloudflare.comsuzanne.ns.cloudflare.combrodie.ns.cloudflare.comkarsyn.ns.cloudflare.comns1.sazmanhost.netns10.tajansystem.comns2.sazmanhost.netns9.tajansystem.comMXmail.prsir.orgmail2.prsir.orgA104.21.45.38172.67.208.1972606:4700:3031::ac43:d0c52606:4700:3034::6815:2d26188.114.96.0188.114.97.02606:4700:3032::6815:2d262606:4700:3032::ac43:d0c52a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::479.175.171.102
●NSbrett.ns.cloudflare.com2026-06-15 → 2026-07-18 · 3 obs
○ 2026-06-06 21:04:16
● 2026-06-15 18:11:44
● 2026-07-18 03:23:08
○NSbrodie.ns.cloudflare.com2026-06-04 → 2026-06-06 · 5 obs
○ 2026-03-30 20:36:34
● 2026-06-04 11:22:36
● 2026-06-06 21:04:16
○ 2026-06-15 18:11:44
○ 2026-07-18 03:23:08
○NSkarsyn.ns.cloudflare.com2026-06-04 → 2026-06-06 · 5 obs
○ 2026-03-30 20:36:34
● 2026-06-04 11:22:36
● 2026-06-06 21:04:16
○ 2026-06-15 18:11:44
○ 2026-07-18 03:23:08
○NSns1.sazmanhost.net2017-08-09 → 2017-08-09 · 4 obs
○ 2015-07-14 17:54:42
● 2017-08-09 06:16:36
○ 2026-03-30 20:36:34
○ 2026-07-18 03:23:08
○NSns10.tajansystem.com2015-07-14 → 2017-08-09 · 4 obs
● 2015-07-14 17:54:42
● 2017-08-09 06:16:36
○ 2026-03-30 20:36:34
○ 2026-07-18 03:23:08
○NSns2.sazmanhost.net2017-08-09 → 2017-08-09 · 4 obs
○ 2015-07-14 17:54:42
● 2017-08-09 06:16:36
○ 2026-03-30 20:36:34
○ 2026-07-18 03:23:08
○NSns9.tajansystem.com2015-07-14 → 2017-08-09 · 4 obs
● 2015-07-14 17:54:42
● 2017-08-09 06:16:36
○ 2026-03-30 20:36:34
○ 2026-07-18 03:23:08
●NSsuzanne.ns.cloudflare.com2026-06-15 → 2026-07-18 · 3 obs
○ 2026-06-06 21:04:16
● 2026-06-15 18:11:44
● 2026-07-18 03:23:08
○MXmail.prsir.org2015-07-14 → 2017-08-09 · 4 obs
● 2015-07-14 17:54:42
● 2017-08-09 06:16:36
○ 2026-03-30 20:36:34
○ 2026-07-18 03:23:08
○MXmail2.prsir.org2015-07-14 → 2016-09-04 · 4 obs
● 2015-07-14 17:54:42
● 2016-09-04 01:22:00
○ 2017-08-09 06:16:36
○ 2026-07-18 03:23:08
●A104.21.45.382026-06-04 → 2026-07-18 · 6 obs
○ 2026-03-30 20:36:34
● 2026-06-04 11:22:36
○ 2026-06-04 18:39:34
○ 2026-06-06 21:04:16
● 2026-06-15 18:11:44
● 2026-07-18 03:23:08
●A172.67.208.1972026-06-04 → 2026-07-18 · 6 obs
○ 2026-03-30 20:36:34
● 2026-06-04 11:22:36
○ 2026-06-04 18:39:34
○ 2026-06-06 21:04:16
● 2026-06-15 18:11:44
● 2026-07-18 03:23:08
○A188.114.96.02026-06-04 → 2026-06-06 · 5 obs
○ 2026-06-04 11:22:36
● 2026-06-04 18:39:34
● 2026-06-06 21:04:16
○ 2026-06-15 18:11:44
○ 2026-07-18 03:23:08
○A188.114.97.02026-06-04 → 2026-06-06 · 5 obs
○ 2026-06-04 11:22:36
● 2026-06-04 18:39:34
● 2026-06-06 21:04:16
○ 2026-06-15 18:11:44
○ 2026-07-18 03:23:08
●A2606:4700:3031::ac43:d0c52026-06-25 → 2026-07-18 · 3 obs
○ 2026-06-15 18:11:44
● 2026-06-25 15:46:02
● 2026-07-18 03:23:08
○A2606:4700:3032::6815:2d262026-06-04 → 2026-06-15 · 7 obs
○ 2026-03-30 20:36:34
● 2026-06-04 11:22:36
○ 2026-06-04 18:39:34
○ 2026-06-06 21:04:16
● 2026-06-15 18:11:44
○ 2026-06-25 15:46:02
○ 2026-07-18 03:23:08
○A2606:4700:3032::ac43:d0c52026-06-04 → 2026-06-15 · 7 obs
○ 2026-03-30 20:36:34
● 2026-06-04 11:22:36
○ 2026-06-04 18:39:34
○ 2026-06-06 21:04:16
● 2026-06-15 18:11:44
○ 2026-06-25 15:46:02
○ 2026-07-18 03:23:08
●A2606:4700:3034::6815:2d262026-06-25 → 2026-07-18 · 3 obs
○ 2026-06-15 18:11:44
● 2026-06-25 15:46:02
● 2026-07-18 03:23:08
○A2a06:98c1:3120::2026-06-04 → 2026-06-06 · 6 obs
○ 2026-06-04 11:22:36
● 2026-06-04 18:39:34
○ 2026-06-06 20:11:58
● 2026-06-06 21:04:16
○ 2026-06-15 18:11:44
○ 2026-07-18 03:23:08
○A2a06:98c1:3120::42026-06-06 → 2026-06-06 · 4 obs
○ 2026-06-04 18:39:34
● 2026-06-06 20:11:58
○ 2026-06-06 21:04:16
○ 2026-07-18 03:23:08
○A2a06:98c1:3121::2026-06-04 → 2026-06-06 · 6 obs
○ 2026-06-04 11:22:36
● 2026-06-04 18:39:34
○ 2026-06-06 20:11:58
● 2026-06-06 21:04:16
○ 2026-06-15 18:11:44
○ 2026-07-18 03:23:08
○A2a06:98c1:3121::42026-06-06 → 2026-06-06 · 4 obs
○ 2026-06-04 18:39:34
● 2026-06-06 20:11:58
○ 2026-06-06 21:04:16
○ 2026-07-18 03:23:08
○A79.175.171.1022015-07-14 → 2017-08-09 · 4 obs
● 2015-07-14 17:54:42
● 2017-08-09 06:16:36
○ 2026-03-30 20:36:34
○ 2026-07-18 03:23:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
prsir.orgbrett.ns.cloudflare.com, suzanne.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.76

NS records: brett.ns.cloudflare.com, suzanne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prsir.org (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.208.197, 104.21.45.38
AAAA22606:4700:3034::6815:2d26, 2606:4700:3031::ac43:d0c5
NS2brett.ns.cloudflare.com, suzanne.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

prsir.org serves as the parent of www.prsir.org.

IP Addresses

prsir.org resolves to four IP addresses: 104.21.45.38, 172.67.208.197, 2606:4700:3031::ac43:d0c5 and 2606:4700:3034::6815:2d26.

landco-online.com, jameswilson.work, www.prsir.org plus two other host names have IP numbers in common with prsir.org.

Name Servers

prsir.org is served by two delegated name servers, brett.ns.cloudflare.com and suzanne.ns.cloudflare.com.

The name server configuration of prsir.org is shared with other domains, for instance cambodiatourismindustry.org, sattamatkakey.net, streamerbuilds.com and two others.

prsir.org has at least partial name server overlap with other domains, such as kafinet-24.ir, ngistudio.com, disonsdemain.be and two others.

It is common to find these name servers paired with the name servers ezra.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brett.ns.cloudflare.com carries IP addresses 108.162.193.76, 172.64.33.76 and 173.245.59.76, with 3 other addresses beyond those.

suzanne.ns.cloudflare.com carries IP addresses 108.162.194.87, 162.159.38.87 and 172.64.34.87, with 3 other addresses beyond those.