norstat.cz - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

norstat.cz

DNSSECโš ๏ธ Not signed
A2606:4700:3035::ac43:d225๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3036::6815:175c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.23.92Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.210.37๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSernest.ns.cloudflare.com โญ
A2606:4700:58::adf5:3ba4๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRernest.ns.cloudflare.com
A2803:f800:50::6ca2:c1a4๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRernest.ns.cloudflare.com
A2a06:98c1:50::ac40:21a4๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRernest.ns.cloudflare.com
A108.162.193.164๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRernest.ns.cloudflare.com
A172.64.33.164๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRernest.ns.cloudflare.com
A173.245.59.164๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRernest.ns.cloudflare.com
NSrihana.ns.cloudflare.com
A2606:4700:50::adf5:3af4๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A2803:f800:50::6ca2:c0f4๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrihana.ns.cloudflare.com
A2a06:98c1:50::ac40:20f4๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRrihana.ns.cloudflare.com
A108.162.192.244๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A172.64.32.244๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A173.245.58.244๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
MXnorstat-cz.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::2๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::9๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::20๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.27๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.26๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTMS=ms29164649
TXTv=spf1 include:spf.norstat.no include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.23.92, 172.67.210.37
IPv6 hints2606:4700:3035::ac43:d225, 2606:4700:3036::6815:175c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com
SOAernest.ns.cloudflare.comdns@cloudflare.com serial=2411986782

cz

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.ns.nic.cz โญ
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1787012242

Same first word

Similar names

Previous names

Next names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSernest.ns.cloudflare.comrihana.ns.cloudflare.comns1.eurodns.comns2.eurodns.comMXnorstat-cz.mail.protection.outlook.commail.norstat.czA104.21.23.92172.67.210.372606:4700:3035::ac43:d2252606:4700:3036::6815:175c80.92.65.144
โ—NSernest.ns.cloudflare.com2026-06-30 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2019-01-10 08:45:20
โ— 2026-06-30 03:37:46
โ— 2026-08-18 01:10:44
โ—‹NSns1.eurodns.com2015-07-05 โ†’ 2019-01-10 ยท 4 obs
โ— 2015-07-05 18:24:34
โ— 2019-01-10 08:45:20
โ—‹ 2026-06-30 03:37:46
โ—‹ 2026-08-18 01:10:44
โ—‹NSns2.eurodns.com2015-07-05 โ†’ 2019-01-10 ยท 4 obs
โ— 2015-07-05 18:24:34
โ— 2019-01-10 08:45:20
โ—‹ 2026-06-30 03:37:46
โ—‹ 2026-08-18 01:10:44
โ—NSrihana.ns.cloudflare.com2026-06-30 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2019-01-10 08:45:20
โ— 2026-06-30 03:37:46
โ— 2026-08-18 01:10:44
โ—‹MXmail.norstat.cz2015-07-05 โ†’ 2019-01-10 ยท 4 obs
โ— 2015-07-05 18:24:34
โ— 2019-01-10 08:45:20
โ—‹ 2026-06-30 03:37:46
โ—‹ 2026-08-18 01:10:44
โ—MXnorstat-cz.mail.protection.outlook.com2026-07-07 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2026-06-30 03:37:46
โ— 2026-07-07 13:20:22
โ— 2026-08-18 01:10:44
โ—A104.21.23.922026-06-30 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2019-01-10 08:45:20
โ— 2026-06-30 03:37:46
โ— 2026-08-18 01:10:44
โ—A172.67.210.372026-06-30 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2019-01-10 08:45:20
โ— 2026-06-30 03:37:46
โ— 2026-08-18 01:10:44
โ—A2606:4700:3035::ac43:d2252026-06-30 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2019-01-10 08:45:20
โ— 2026-06-30 03:37:46
โ— 2026-08-18 01:10:44
โ—A2606:4700:3036::6815:175c2026-06-30 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2019-01-10 08:45:20
โ— 2026-06-30 03:37:46
โ— 2026-08-18 01:10:44
โ—‹A80.92.65.1442015-07-05 โ†’ 2019-01-10 ยท 4 obs
โ— 2015-07-05 18:24:34
โ— 2019-01-10 08:45:20
โ—‹ 2026-06-30 03:37:46
โ—‹ 2026-08-18 01:10:44

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
norstat.czernest.ns.cloudflare.com, rihana.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.32.244

NS records: ernest.ns.cloudflare.com, rihana.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for norstat.cz (unsigned zone)

โฑ๏ธ Timing

Total: 961ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.210.37, 104.21.23.92
AAAA22606:4700:3035::ac43:d225, 2606:4700:3036::6815:175c
NS2ernest.ns.cloudflare.com, rihana.ns.cloudflare.com
MX1norstat-cz.mail.protection.outlook.com (
TXT2MS=ms29164649, v=spf1 include:spf.norstat.no include:sp
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ernest.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.