erax.cz - robtex.com

erax.cz

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9361🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:27aa🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.170Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.97🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelle.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A2803:f800:50::6ca2:c06e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelle.ns.cloudflare.com
A2a06:98c1:50::ac40:206e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelle.ns.cloudflare.com
A108.162.192.110🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A172.64.32.110🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
A173.245.58.110🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelle.ns.cloudflare.com
NSmustafa.ns.cloudflare.com
A2606:4700:58::a29f:2c1b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A2803:f800:50::6ca2:c31b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmustafa.ns.cloudflare.com
A2a06:98c1:50::ac40:231b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmustafa.ns.cloudflare.com
A108.162.195.27🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A162.159.44.27Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A172.64.35.27🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
MXerax-cz.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
TXTMS=ms13397521
TXTv=spf1 a ip4:185.74.63.0/24 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.170, 172.67.147.97
IPv6 hints2606:4700:3033::ac43:9361, 2606:4700:3035::6815:27aa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOAelle.ns.cloudflare.comdns@cloudflare.com serial=2409676105

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1786591041
⚠️ On DNS blocklist: urlshortener

Same first word

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DNS History

7 records (7 active, 0 former)

NSelle.ns.cloudflare.commustafa.ns.cloudflare.comMXerax-cz.mail.protection.outlook.comA104.21.39.170172.67.147.972606:4700:3033::ac43:93612606:4700:3035::6815:27aa
●NSelle.ns.cloudflare.com2026-08-02 → 2026-08-13 · 2 obs
● 2026-08-02 12:14:40
● 2026-08-13 03:33:10
●NSmustafa.ns.cloudflare.com2026-08-02 → 2026-08-13 · 2 obs
● 2026-08-02 12:14:40
● 2026-08-13 03:33:10
●MXerax-cz.mail.protection.outlook.com2026-08-02 → 2026-08-13 · 2 obs
● 2026-08-02 12:14:40
● 2026-08-13 03:33:10
●A104.21.39.1702026-08-02 → 2026-08-13 · 2 obs
● 2026-08-02 12:14:40
● 2026-08-13 03:33:10
●A172.67.147.972026-08-02 → 2026-08-13 · 2 obs
● 2026-08-02 12:14:40
● 2026-08-13 03:33:10
●A2606:4700:3033::ac43:93612026-08-02 → 2026-08-13 · 2 obs
● 2026-08-02 12:14:40
● 2026-08-13 03:33:10
●A2606:4700:3035::6815:27aa2026-08-02 → 2026-08-13 · 2 obs
● 2026-08-02 12:14:40
● 2026-08-13 03:33:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
erax.czelle.ns.cloudflare.com, mustafa.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.110

NS records: elle.ns.cloudflare.com, mustafa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erax.cz (unsigned zone)

⏱️ Timing

Total: 895ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.97, 104.21.39.170
AAAA22606:4700:3035::6815:27aa, 2606:4700:3033::ac43:9361
NS2elle.ns.cloudflare.com, mustafa.ns.cloudflare.com
MX1erax-cz.mail.protection.outlook.com (pri
TXT2MS=ms13397521, v=spf1 a ip4:185.74.63.0/24 include:spf.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elle.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

erax.cz directs to four IP numbers, which are 104.21.39.170, 172.67.147.97, 2606:4700:3033::ac43:9361 and 2606:4700:3035::6815:27aa.

flossmoredental.com, www.spencertorres.com, kxingz.top and two other host names share IP numbers with erax.cz.

Name Servers

erax.cz is delegated to two name servers: elle.ns.cloudflare.com and mustafa.ns.cloudflare.com.

erax.cz uses the same name servers as several other domains — among them icomtools.com, datingwy.com, save17.com and two more.

The name servers of erax.cz overlap at least partially with those of other domains — among them c168-m.com, jackpotmobilecasino.co.uk, rimmebel.com and two more.

The name servers tegan.ns.cloudflare.com, garrett.ns.cloudflare.com and clyde.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

elle.ns.cloudflare.com resolves to 108.162.192.110, 172.64.32.110, 173.245.58.110 and 3 other IP addresses.

mustafa.ns.cloudflare.com resolves to 108.162.195.27, 162.159.44.27, 172.64.35.27 and 3 other IP addresses.

Mail Servers

Mail for erax.cz is handled by a single mail server, erax-cz.mail.protection.outlook.com.

erax-cz.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.39, 52.101.73.2, 52.101.73.12 and 5 others.