ptr.rs - dns.ninja

ptr.rs

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:b670πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:3bbaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.59.186Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.182.112πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjobs.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A2803:f800:50::6ca2:c1b7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjobs.ns.cloudflare.com
A2a06:98c1:50::ac40:21b7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjobs.ns.cloudflare.com
A108.162.193.183πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A172.64.33.183πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A173.245.59.183πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
NSlisa.ns.cloudflare.com
A2606:4700:50::adf5:3a83πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.59.186, 172.67.182.112
IPv6 hints2606:4700:3032::ac43:b670, 2606:4700:3036::6815:3bba
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com
SOAjobs.ns.cloudflare.comdns@cloudflare.com serial=2410626291

rs

DNSSECπŸ”’ Signed (DS record present)
NSa.nic.rs ⭐
NSb.nic.rs
NSc.nic.rs
NSf.nic.rs
NSh.nic.rs
NSl.nic.rs
TXTrs zone update: 2026-08-05 05:30:06 +02:00 (EPOCH 1785900606)
SOAa.nic.rshostmaster@nic.rs 2026-08-05 #13

Same first word

Similar names

DNS History

17 records (6 active, 11 former)

2017201820192020202120222023202420252026NSjobs.ns.cloudflare.comlisa.ns.cloudflare.comns1.mdns.rsns2.mdns.rsns3.mdns.rsns4.mdns.rsA104.21.59.186172.67.182.1122606:4700:3032::ac43:b6702606:4700:3036::6815:3bba188.114.96.0188.114.97.02606:4700:3037::6815:3bba2a06:98c1:3120::2a06:98c1:3121::67.199.248.1267.199.248.13
●NSjobs.ns.cloudflare.com2026-02-20 β†’ 2026-08-05 Β· 3 obs
β—‹ 2020-10-29 18:45:04
● 2026-02-20 10:04:02
● 2026-08-05 04:38:00
●NSlisa.ns.cloudflare.com2026-02-20 β†’ 2026-08-05 Β· 3 obs
β—‹ 2020-10-29 18:45:04
● 2026-02-20 10:04:02
● 2026-08-05 04:38:00
β—‹NSns1.mdns.rs2016-12-13 β†’ 2020-10-29 Β· 4 obs
● 2016-12-13 21:07:30
● 2020-10-29 18:45:04
β—‹ 2026-02-20 10:04:02
β—‹ 2026-08-05 04:38:00
β—‹NSns2.mdns.rs2016-12-13 β†’ 2020-10-29 Β· 4 obs
● 2016-12-13 21:07:30
● 2020-10-29 18:45:04
β—‹ 2026-02-20 10:04:02
β—‹ 2026-08-05 04:38:00
β—‹NSns3.mdns.rs2016-12-13 β†’ 2020-10-29 Β· 4 obs
● 2016-12-13 21:07:30
● 2020-10-29 18:45:04
β—‹ 2026-02-20 10:04:02
β—‹ 2026-08-05 04:38:00
β—‹NSns4.mdns.rs2016-12-13 β†’ 2020-10-29 Β· 4 obs
● 2016-12-13 21:07:30
● 2020-10-29 18:45:04
β—‹ 2026-02-20 10:04:02
β—‹ 2026-08-05 04:38:00
●A104.21.59.1862026-02-20 β†’ 2026-08-05 Β· 8 obs
β—‹ 2020-10-29 18:45:04
● 2026-02-20 10:04:02
● 2026-05-03 20:14:24
β—‹ 2026-05-04 11:47:30
● 2026-05-07 06:48:00
● 2026-05-29 19:02:50
β—‹ 2026-06-01 20:57:02
● 2026-08-05 04:38:00
●A172.67.182.1122026-02-20 β†’ 2026-08-05 Β· 8 obs
β—‹ 2020-10-29 18:45:04
● 2026-02-20 10:04:02
● 2026-05-03 20:14:24
β—‹ 2026-05-04 11:47:30
● 2026-05-07 06:48:00
● 2026-05-29 19:02:50
β—‹ 2026-06-01 20:57:02
● 2026-08-05 04:38:00
β—‹A188.114.96.02026-05-04 β†’ 2026-06-01 Β· 6 obs
β—‹ 2026-05-03 20:14:24
● 2026-05-04 11:47:30
β—‹ 2026-05-07 06:48:00
β—‹ 2026-05-29 19:02:50
● 2026-06-01 20:57:02
β—‹ 2026-08-05 04:38:00
β—‹A188.114.97.02026-05-04 β†’ 2026-06-01 Β· 6 obs
β—‹ 2026-05-03 20:14:24
● 2026-05-04 11:47:30
β—‹ 2026-05-07 06:48:00
β—‹ 2026-05-29 19:02:50
● 2026-06-01 20:57:02
β—‹ 2026-08-05 04:38:00
●A2606:4700:3032::ac43:b6702026-02-20 β†’ 2026-08-05 Β· 8 obs
β—‹ 2020-10-29 18:45:04
● 2026-02-20 10:04:02
● 2026-05-03 20:14:24
β—‹ 2026-05-04 11:47:30
● 2026-05-07 06:48:00
● 2026-05-29 19:02:50
β—‹ 2026-06-01 20:57:02
● 2026-08-05 04:38:00
●A2606:4700:3036::6815:3bba2026-08-05 β†’ 2026-08-05 Β· 2 obs
β—‹ 2026-06-01 20:57:02
● 2026-08-05 04:38:00
β—‹A2606:4700:3037::6815:3bba2026-02-20 β†’ 2026-05-29 Β· 8 obs
β—‹ 2020-10-29 18:45:04
● 2026-02-20 10:04:02
● 2026-05-03 20:14:24
β—‹ 2026-05-04 11:47:30
● 2026-05-07 06:48:00
● 2026-05-29 19:02:50
β—‹ 2026-06-01 20:57:02
β—‹ 2026-08-05 04:38:00
β—‹A2a06:98c1:3120::2026-05-04 β†’ 2026-06-01 Β· 6 obs
β—‹ 2026-05-03 20:14:24
● 2026-05-04 11:47:30
β—‹ 2026-05-07 06:48:00
β—‹ 2026-05-29 19:02:50
● 2026-06-01 20:57:02
β—‹ 2026-08-05 04:38:00
β—‹A2a06:98c1:3121::2026-05-04 β†’ 2026-06-01 Β· 6 obs
β—‹ 2026-05-03 20:14:24
● 2026-05-04 11:47:30
β—‹ 2026-05-07 06:48:00
β—‹ 2026-05-29 19:02:50
● 2026-06-01 20:57:02
β—‹ 2026-08-05 04:38:00
β—‹A67.199.248.122016-12-13 β†’ 2020-10-29 Β· 4 obs
● 2016-12-13 21:07:30
● 2020-10-29 18:45:04
β—‹ 2026-02-20 10:04:02
β—‹ 2026-08-05 04:38:00
β—‹A67.199.248.132016-12-13 β†’ 2020-10-29 Β· 4 obs
● 2016-12-13 21:07:30
● 2020-10-29 18:45:04
β—‹ 2026-02-20 10:04:02
β—‹ 2026-08-05 04:38:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
rsa.nic.rs, b.nic.rs, c.nic.rs, f.nic.rs...12 records
ptr.rslisa.ns.cloudflare.com, jobs.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.183

NS records: lisa.ns.cloudflare.com, jobs.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptr.rs (unsigned zone)

⏱️ Timing

Total: 653ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.182.112, 104.21.59.186
AAAA22606:4700:3032::ac43:b670, 2606:4700:3036::6815:3bba
NS2jobs.ns.cloudflare.com, lisa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jobs.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ptr.rs points to the four IP addresses 104.21.59.186, 172.67.182.112, 2606:4700:3032::ac43:b670 and 2606:4700:3036::6815:3bba.

www.yacinetvapp.download, nir.co.jp, ww-tv.com and two other host names share IP numbers with ptr.rs.

Name Servers

Two name servers handle the delegation for ptr.rs: jobs.ns.cloudflare.com and lisa.ns.cloudflare.com.

ptr.rs uses the same name servers as several other domains β€” among them preispirat.ch, fragarena.net, (0x736578)termedia.com and two more.

The name servers of ptr.rs overlap at least partially with those of other domains β€” among them journals.pl, rverstappen.nl, brandingreference.com and two more.

These name servers commonly appear alongside the name servers ken.ns.cloudflare.com and paislee.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jobs.ns.cloudflare.com resolves to 108.162.193.183, 172.64.33.183 and 173.245.59.183 among others, with 3 other IP addresses in total.

lisa.ns.cloudflare.com resolves to 108.162.192.131, 172.64.32.131 and 173.245.58.131 among others, with 3 other IP addresses in total.