hell.cz - dns.ninja

hell.cz

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:4872πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:b7b0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.72.114Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.183.176πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSandronicus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c71πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A2803:f800:50::6ca2:c371πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandronicus.ns.cloudflare.com
A2a06:98c1:50::ac40:2371πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRandronicus.ns.cloudflare.com
A108.162.195.113πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A162.159.44.113Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A172.64.35.113πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
NSdeborah.ns.cloudflare.com
A2606:4700:50::a29f:266fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeborah.ns.cloudflare.com
A2803:f800:50::6ca2:c26fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdeborah.ns.cloudflare.com
A2a06:98c1:50::ac40:226fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdeborah.ns.cloudflare.com
A108.162.194.111πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeborah.ns.cloudflare.com
A162.159.38.111Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeborah.ns.cloudflare.com
A172.64.34.111πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeborah.ns.cloudflare.com
MX4fde6749c8ad0f44.mx2.emailprofi.seznam.cz ⭐
A2a02:598:2::1146πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
MX4fde6749c8ad0f44.mx1.emailprofi.seznam.cz(20)
A2a02:598:2::1056πŸ‡¨πŸ‡Ώ SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56πŸ‡¨πŸ‡Ώ SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
TXTgoogle-site-verification=2p1tNILmCSnUzI6N1EXu3JJ6B50SfUqX7sgTzOo4h5I
TXTgoogle-site-verification=roYGyy-edRitgTggcXifFU8boBnV9KXNsEChx3lq99I
TXTv=spf1 include:spf.seznam.cz a mx include:spf.smartemailing.cz ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.72.114, 172.67.183.176
IPv6 hints2606:4700:3032::6815:4872, 2606:4700:3035::ac43:b7b0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAandronicus.ns.cloudflare.comdns@cloudflare.com serial=2410018449

cz

DNSSECπŸ”’ 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=1784832440
WOT: SAFE (79/100)

Same first word

Similar names

DNS History

25 records (8 active, 17 former)

200920112013201520172019202120232025NSandronicus.ns.cloudflare.comdeborah.ns.cloudflare.comns.ebola.czns1.ebola.czns1.ignum.comns1.runweb.czns2.ebola.czns2.ignum.czns2.runweb.czMX4fde6749c8ad0f44.mx1.emailprofi.seznam.cz4fde6749c8ad0f44.mx2.emailprofi.seznam.czphobos.grimm.czsmtp.hell.czwebhosting.runweb.czA104.21.72.114172.67.183.1762606:4700:3032::6815:48722606:4700:3035::ac43:b7b0172.64.80.12606:4700:130:436c:6f75:6466:6c61:72652606:4700:3031::6815:48722606:4700:3036::ac43:b7b082.208.49.16394.23.171.14195.168.206.205
●NSandronicus.ns.cloudflare.com2026-03-28 β†’ 2026-07-23 Β· 3 obs
β—‹ 2020-10-09 06:15:16
● 2026-03-28 19:13:52
● 2026-07-23 19:21:46
●NSdeborah.ns.cloudflare.com2026-03-28 β†’ 2026-07-23 Β· 3 obs
β—‹ 2020-10-09 06:15:16
● 2026-03-28 19:13:52
● 2026-07-23 19:21:46
β—‹NSns.ebola.cz2015-11-02 β†’ 2020-10-09 Β· 5 obs
β—‹ 2015-07-05 23:05:56
● 2015-11-02 04:32:36
● 2020-10-09 06:15:16
β—‹ 2026-03-28 19:13:52
β—‹ 2026-07-23 19:21:46
β—‹NSns1.ebola.cz2015-11-02 β†’ 2020-10-09 Β· 5 obs
β—‹ 2015-07-05 23:05:56
● 2015-11-02 04:32:36
● 2020-10-09 06:15:16
β—‹ 2026-03-28 19:13:52
β—‹ 2026-07-23 19:21:46
β—‹NSns1.ignum.com2008-12-28 β†’ 2008-12-28 Β· 3 obs
● 2008-12-28 10:39:56
β—‹ 2015-07-05 23:05:56
β—‹ 2026-07-23 19:21:46
β—‹NSns1.runweb.cz2015-07-05 β†’ 2015-07-05 Β· 4 obs
β—‹ 2008-12-28 10:39:56
● 2015-07-05 23:05:56
β—‹ 2015-11-02 04:32:36
β—‹ 2026-07-23 19:21:46
β—‹NSns2.ebola.cz2015-11-02 β†’ 2020-10-09 Β· 5 obs
β—‹ 2015-07-05 23:05:56
● 2015-11-02 04:32:36
● 2020-10-09 06:15:16
β—‹ 2026-03-28 19:13:52
β—‹ 2026-07-23 19:21:46
β—‹NSns2.ignum.cz2008-12-28 β†’ 2008-12-28 Β· 3 obs
● 2008-12-28 10:39:56
β—‹ 2015-07-05 23:05:56
β—‹ 2026-07-23 19:21:46
β—‹NSns2.runweb.cz2015-07-05 β†’ 2015-07-05 Β· 4 obs
β—‹ 2008-12-28 10:39:56
● 2015-07-05 23:05:56
β—‹ 2015-11-02 04:32:36
β—‹ 2026-07-23 19:21:46
●MX4fde6749c8ad0f44.mx1.emailprofi.seznam.cz2026-03-28 β†’ 2026-07-23 Β· 3 obs
β—‹ 2020-10-09 06:15:16
● 2026-03-28 19:13:52
● 2026-07-23 19:21:46
●MX4fde6749c8ad0f44.mx2.emailprofi.seznam.cz2026-03-28 β†’ 2026-07-23 Β· 3 obs
β—‹ 2020-10-09 06:15:16
● 2026-03-28 19:13:52
● 2026-07-23 19:21:46
β—‹MXphobos.grimm.cz2008-12-28 β†’ 2008-12-28 Β· 3 obs
● 2008-12-28 10:39:56
β—‹ 2015-07-05 23:05:56
β—‹ 2026-07-23 19:21:46
β—‹MXsmtp.hell.cz2015-11-02 β†’ 2020-10-09 Β· 5 obs
β—‹ 2015-07-05 23:05:56
● 2015-11-02 04:32:36
● 2020-10-09 06:15:16
β—‹ 2026-03-28 19:13:52
β—‹ 2026-07-23 19:21:46
β—‹MXwebhosting.runweb.cz2015-07-05 β†’ 2015-07-05 Β· 4 obs
β—‹ 2008-12-28 10:39:56
● 2015-07-05 23:05:56
β—‹ 2015-11-02 04:32:36
β—‹ 2026-07-23 19:21:46
●A104.21.72.1142026-03-28 β†’ 2026-07-23 Β· 3 obs
β—‹ 2020-10-09 06:15:16
● 2026-03-28 19:13:52
● 2026-07-23 19:21:46
β—‹A172.64.80.12026-03-28 β†’ 2026-07-23 Β· 2 obs
β—‹ 2026-03-28 19:13:52
β—‹ 2026-07-23 19:21:46
●A172.67.183.1762026-03-28 β†’ 2026-07-23 Β· 3 obs
β—‹ 2020-10-09 06:15:16
● 2026-03-28 19:13:52
● 2026-07-23 19:21:46
β—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-03-28 β†’ 2026-07-23 Β· 2 obs
β—‹ 2026-03-28 19:13:52
β—‹ 2026-07-23 19:21:46
β—‹A2606:4700:3031::6815:48722026-03-28 β†’ 2026-03-28 Β· 4 obs
β—‹ 2020-10-09 06:15:16
● 2026-03-28 19:13:52
β—‹ 2026-07-09 08:27:32
β—‹ 2026-07-23 19:21:46
●A2606:4700:3032::6815:48722026-07-09 β†’ 2026-07-23 Β· 3 obs
β—‹ 2026-03-28 19:13:52
● 2026-07-09 08:27:32
● 2026-07-23 19:21:46
●A2606:4700:3035::ac43:b7b02026-07-09 β†’ 2026-07-23 Β· 3 obs
β—‹ 2026-03-28 19:13:52
● 2026-07-09 08:27:32
● 2026-07-23 19:21:46
β—‹A2606:4700:3036::ac43:b7b02026-03-28 β†’ 2026-03-28 Β· 4 obs
β—‹ 2020-10-09 06:15:16
● 2026-03-28 19:13:52
β—‹ 2026-07-09 08:27:32
β—‹ 2026-07-23 19:21:46
β—‹A82.208.49.1632008-12-28 β†’ 2008-12-28 Β· 3 obs
● 2008-12-28 10:39:56
β—‹ 2015-07-05 23:05:56
β—‹ 2026-07-23 19:21:46
β—‹A94.23.171.1412015-07-05 β†’ 2015-07-05 Β· 4 obs
β—‹ 2008-12-28 10:39:56
● 2015-07-05 23:05:56
β—‹ 2015-11-02 04:32:36
β—‹ 2026-07-23 19:21:46
β—‹A95.168.206.2052015-11-02 β†’ 2020-10-09 Β· 5 obs
β—‹ 2015-07-05 23:05:56
● 2015-11-02 04:32:36
● 2020-10-09 06:15:16
β—‹ 2026-03-28 19:13:52
β—‹ 2026-07-23 19:21:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
hell.czdeborah.ns.cloudflare.com, andronicus.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.113

NS records: deborah.ns.cloudflare.com, andronicus.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hell.cz (unsigned zone)

⏱️ Timing

Total: 3303ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.72.114, 172.67.183.176
AAAA22606:4700:3035::ac43:b7b0, 2606:4700:3032::6815:4872
NS2andronicus.ns.cloudflare.com, deborah.ns.cloudflare.com
MX24fde6749c8ad0f44.mx2.emailprofi.seznam.c, 4fde6749c8ad0f44.mx1.emailprofi.seznam.c
TXT3google-site-verification=2p1tNILmCSnUzI6, google-site-verification=roYGyy-edRitgTg...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andronicus.ns.cloudflare.com dns.cloudfl

Analysis

IP Addresses

hell.cz points to the four IP addresses 104.21.72.114, 172.67.183.176, 2606:4700:3032::6815:4872 and 2606:4700:3035::ac43:b7b0.

www.schreuderbv.nl, msy.co.uk, www.kxzzz.com.cdn.cloudflare.net plus two other host names have IP numbers in common with hell.cz.

Name Servers

hell.cz has two authoritative name servers β€” andronicus.ns.cloudflare.com and deborah.ns.cloudflare.com.

The name server configuration of hell.cz is shared with other domains, for instance galaxynet03silverpath.sbs, bnam.net, opentattoo.cz and two others.

At least some of hell.cz's name servers are shared with other domains, for example 0816zs.com, hilath.com, mapra.org and two more.

These name servers tend to be deployed in combination with the name servers carla.ns.cloudflare.com and treasure.ns.cloudflare.com.

Hosts with 6 IP addresses each:

andronicus.ns.cloudflare.com points to 108.162.195.113, 162.159.44.113, 172.64.35.113 and 3 other IP addresses.

deborah.ns.cloudflare.com points to 108.162.194.111, 162.159.38.111, 172.64.34.111 and 3 other IP addresses.

Mail Servers

hell.cz uses two mail servers, 4fde6749c8ad0f44.mx1.emailprofi.seznam.cz and 4fde6749c8ad0f44.mx2.emailprofi.seznam.cz.

Both 4fde6749c8ad0f44.mx1.emailprofi.seznam.cz and 4fde6749c8ad0f44.mx2.emailprofi.seznam.cz have two IP addresses each. 4fde6749c8ad0f44.mx1.emailprofi.seznam.cz resolves to 77.75.77.56 and 2a02:598:2::1056; 4fde6749c8ad0f44.mx2.emailprofi.seznam.cz resolves to 77.75.77.146 and 2a02:598:2::1146.