norstat.cz - robtex.com
norstat.cz
cz
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.ns.nic.cz โญ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1787012242 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (7 active, 4 former)
โNSernest.ns.cloudflare.com2026-06-30 โ 2026-08-18 ยท 3 obs
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โNSns1.eurodns.com2015-07-05 โ 2019-01-10 ยท 4 obs
โ 2019-01-10 08:45:20
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โNSns2.eurodns.com2015-07-05 โ 2019-01-10 ยท 4 obs
โ 2019-01-10 08:45:20
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โNSrihana.ns.cloudflare.com2026-06-30 โ 2026-08-18 ยท 3 obs
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โMXmail.norstat.cz2015-07-05 โ 2019-01-10 ยท 4 obs
โ 2019-01-10 08:45:20
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โMXnorstat-cz.mail.protection.outlook.com2026-07-07 โ 2026-08-18 ยท 3 obs
โ 2026-07-07 13:20:22
โ 2026-08-18 01:10:44
โA104.21.23.922026-06-30 โ 2026-08-18 ยท 3 obs
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โA172.67.210.372026-06-30 โ 2026-08-18 ยท 3 obs
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โA2606:4700:3035::ac43:d2252026-06-30 โ 2026-08-18 ยท 3 obs
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โA2606:4700:3036::6815:175c2026-06-30 โ 2026-08-18 ยท 3 obs
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
โA80.92.65.1442015-07-05 โ 2019-01-10 ยท 4 obs
โ 2019-01-10 08:45:20
โ 2026-06-30 03:37:46
โ 2026-08-18 01:10:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| norstat.cz | ernest.ns.cloudflare.com, rihana.ns.cloudflare.com | - |
โ Authoritative Response
Server:172.64.32.244
NS records: ernest.ns.cloudflare.com, rihana.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for norstat.cz (unsigned zone)
โฑ๏ธ Timing
Total: 961ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.210.37, 104.21.23.92 |
| AAAA | 2 | 2606:4700:3035::ac43:d225, 2606:4700:3036::6815:175c |
| NS | 2 | ernest.ns.cloudflare.com, rihana.ns.cloudflare.com |
| MX | 1 | norstat-cz.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms29164649, v=spf1 include:spf.norstat.no include:sp |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ernest.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
norstat.cz points to the four IP addresses 104.21.23.92, 172.67.210.37, 2606:4700:3035::ac43:d225 and 2606:4700:3036::6815:175c.
swanspestcontrol.com, mail.bellersmith.com, mongofootball.com and two other host names share IP numbers with norstat.cz.
Name Servers
DNS delegation for norstat.cz points to two name servers: ernest.ns.cloudflare.com and rihana.ns.cloudflare.com.
norstat.cz uses the same name servers as several other domains โ among them nationalsample.com, pfmresearch.se, revivefinancial.com.au and two more.
There is at least partial name server overlap between norstat.cz and other domains โ petvision.co.uk, apiarymagazine.com, fashionableseasons.com and two more among them.
These name servers frequently co-occur with the name servers coco.ns.cloudflare.com and harley.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
ernest.ns.cloudflare.com has IP addresses 108.162.193.164, 172.64.33.164 and 173.245.59.164, plus 3 other.
rihana.ns.cloudflare.com has IP addresses 108.162.192.244, 172.64.32.244 and 173.245.58.244, plus 3 other.
Mail Servers
Mail for norstat.cz is handled by a single mail server, norstat-cz.mail.protection.outlook.com.
norstat-cz.mail.protection.outlook.com resolves to 8 IP addresses โ 52.101.68.5, 52.101.68.21, 52.101.68.27 and 5 others.