polir.cz - robtex.com
polir.cz
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:4b12πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a67cπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.75.18Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.166.124πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | adam.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b36πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c136π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2136πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 108.162.193.54πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 172.64.33.54πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 173.245.59.54πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| NS | barbara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 108.162.192.248πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 172.64.32.248πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 173.245.58.248πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.75.18, 172.67.166.124 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4b12, 2606:4700:3037::ac43:a67c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com | ||||||
| SOA | adam.ns.cloudflare.comdns@cloudflare.com serial=2408037289 | ||||||
cz
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.ns.nic.cz β | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1785842242 | ||||||
Same first word
Similar names
DNS History
19 records (6 active, 13 former)
βNSadam.ns.cloudflare.com2026-07-24 β 2026-08-04 Β· 3 obs
β 2026-07-24 17:06:16
β 2026-08-04 12:05:16
βNSbarbara.ns.cloudflare.com2026-07-24 β 2026-08-04 Β· 3 obs
β 2026-07-24 17:06:16
β 2026-08-04 12:05:16
βNSns.rozhled.cz2015-08-29 β 2016-04-25 Β· 4 obs
β 2016-04-25 01:58:46
β 2017-01-07 10:10:00
β 2026-08-04 12:05:16
βNSns.rozhled.eu2015-08-29 β 2016-04-25 Β· 4 obs
β 2016-04-25 01:58:46
β 2017-01-07 10:10:00
β 2026-08-04 12:05:16
βNSns1.tele3.cz2017-01-07 β 2017-01-07 Β· 4 obs
β 2017-01-07 10:10:00
β 2026-03-07 02:44:30
β 2026-08-04 12:05:16
βNSns2.tele3.cz2017-01-07 β 2017-01-07 Β· 4 obs
β 2017-01-07 10:10:00
β 2026-03-07 02:44:30
β 2026-08-04 12:05:16
βNSns3.tele3.cz2017-01-07 β 2017-01-07 Β· 4 obs
β 2017-01-07 10:10:00
β 2026-03-07 02:44:30
β 2026-08-04 12:05:16
βNSns4.tele3.eu2017-01-07 β 2017-01-07 Β· 4 obs
β 2017-01-07 10:10:00
β 2026-03-07 02:44:30
β 2026-08-04 12:05:16
βMXblackcat.tele3.cz2017-01-07 β 2017-01-07 Β· 4 obs
β 2017-01-07 10:10:00
β 2026-03-07 02:44:30
β 2026-08-04 12:05:16
βMXmail.dc3.cz2017-01-07 β 2017-01-07 Β· 4 obs
β 2017-01-07 10:10:00
β 2026-03-07 02:44:30
β 2026-08-04 12:05:16
βMXmx.rozhled.cz2015-08-29 β 2016-04-25 Β· 4 obs
β 2016-04-25 01:58:46
β 2017-01-07 10:10:00
β 2026-08-04 12:05:16
βMXmx.rozhled.net2015-08-29 β 2016-04-25 Β· 4 obs
β 2016-04-25 01:58:46
β 2017-01-07 10:10:00
β 2026-08-04 12:05:16
βA104.21.75.182026-07-24 β 2026-08-04 Β· 3 obs
β 2026-07-24 17:06:16
β 2026-08-04 12:05:16
βA128.199.32.2132017-01-07 β 2017-01-07 Β· 4 obs
β 2017-01-07 10:10:00
β 2026-03-07 02:44:30
β 2026-08-04 12:05:16
βA172.67.166.1242026-07-24 β 2026-08-04 Β· 3 obs
β 2026-07-24 17:06:16
β 2026-08-04 12:05:16
βA2606:4700:3033::6815:4b122026-07-24 β 2026-08-04 Β· 3 obs
β 2026-07-24 17:06:16
β 2026-08-04 12:05:16
βA2606:4700:3037::ac43:a67c2026-07-24 β 2026-08-04 Β· 3 obs
β 2026-07-24 17:06:16
β 2026-08-04 12:05:16
βA2a03:b0c0:2:d0::4ee:12017-01-07 β 2017-01-07 Β· 4 obs
β 2017-01-07 10:10:00
β 2026-03-07 02:44:30
β 2026-08-04 12:05:16
βA81.31.47.1012015-08-29 β 2016-04-25 Β· 4 obs
β 2016-04-25 01:58:46
β 2017-01-07 10:10:00
β 2026-08-04 12:05:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| polir.cz | adam.ns.cloudflare.com, barbara.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.54
NS records: adam.ns.cloudflare.com, barbara.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for polir.cz (unsigned zone)
β±οΈ Timing
Total: 833ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.166.124, 104.21.75.18 |
| AAAA | 2 | 2606:4700:3033::6815:4b12, 2606:4700:3037::ac43:a67c |
| NS | 2 | adam.ns.cloudflare.com, barbara.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adam.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz...)
Analysis
IP Addresses
polir.cz resolves to four IP addresses: 104.21.75.18, 172.67.166.124, 2606:4700:3033::6815:4b12 and 2606:4700:3037::ac43:a67c.
ns2.tmmhosting.com, eleanorbishop.org, bo.aytomengibar.net and two other host names share IP numbers with polir.cz.
Name Servers
polir.cz has two authoritative name servers β adam.ns.cloudflare.com and barbara.ns.cloudflare.com.
polir.cz uses the same name servers as several other domains β among them wri-india.org, heavybell.com, wri.org and two more.
polir.cz shares at least some of its name servers with other domains, including otse.nl, ecir.com.tr, physiosolutions.mv and two others.
These name servers are frequently seen alongside the name servers sonia.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
adam.ns.cloudflare.com points to 108.162.193.54, 172.64.33.54, 173.245.59.54 and 3 other IP addresses.
barbara.ns.cloudflare.com points to 108.162.192.248, 172.64.32.248, 173.245.58.248 and 3 other IP addresses.