kursio.de - robtex.com

kursio.de

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3b69πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:df0bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.59.105Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.223.11πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b46πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A2803:f800:50::6ca2:c146πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaustin.ns.cloudflare.com
A2a06:98c1:50::ac40:2146πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaustin.ns.cloudflare.com
A108.162.193.70πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A172.64.33.70πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A173.245.59.70πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
NSpola.ns.cloudflare.com
A2606:4700:50::adf5:3ad6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d6πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d6πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpola.ns.cloudflare.com
A108.162.192.214πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A172.64.32.214πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A173.245.58.214πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.59.105, 172.67.223.11
IPv6 hints2606:4700:3032::6815:3b69, 2606:4700:3037::ac43:df0b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAaustin.ns.cloudflare.comdns@cloudflare.com serial=2397308250

de

DNSSECπŸ”’ Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1776207933

Same first word

Similar names

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSaustin.ns.cloudflare.compola.ns.cloudflare.comcns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infons.inwx.dens2.inwx.dens3.inwx.euns4.inwx.comns5.inwx.netMXmail.kursio.deA104.21.59.105172.67.223.112606:4700:3032::6815:3b692606:4700:3037::ac43:df0b109.237.138.46109.237.138.61185.181.104.74
●NSaustin.ns.cloudflare.com2026-03-31 β†’ 2026-04-14 Β· 3 obs
β—‹ 2019-04-01 03:42:44
● 2026-03-31 07:12:46
● 2026-04-14 23:28:18
β—‹NScns1.alfahosting.info2015-06-27 β†’ 2016-05-07 Β· 4 obs
● 2015-06-27 10:33:04
● 2016-05-07 02:43:22
β—‹ 2017-01-29 12:13:48
β—‹ 2026-04-14 23:28:18
β—‹NScns2.alfahosting.info2015-06-27 β†’ 2016-05-07 Β· 4 obs
● 2015-06-27 10:33:04
● 2016-05-07 02:43:22
β—‹ 2017-01-29 12:13:48
β—‹ 2026-04-14 23:28:18
β—‹NScns3.alfahosting.info2015-06-27 β†’ 2016-05-07 Β· 4 obs
● 2015-06-27 10:33:04
● 2016-05-07 02:43:22
β—‹ 2017-01-29 12:13:48
β—‹ 2026-04-14 23:28:18
β—‹NSns.inwx.de2019-04-01 β†’ 2019-04-01 Β· 4 obs
β—‹ 2017-01-29 12:13:48
● 2019-04-01 03:42:44
β—‹ 2026-03-31 07:12:46
β—‹ 2026-04-14 23:28:18
β—‹NSns2.inwx.de2019-04-01 β†’ 2019-04-01 Β· 4 obs
β—‹ 2017-01-29 12:13:48
● 2019-04-01 03:42:44
β—‹ 2026-03-31 07:12:46
β—‹ 2026-04-14 23:28:18
β—‹NSns3.inwx.eu2019-04-01 β†’ 2019-04-01 Β· 4 obs
β—‹ 2017-01-29 12:13:48
● 2019-04-01 03:42:44
β—‹ 2026-03-31 07:12:46
β—‹ 2026-04-14 23:28:18
β—‹NSns4.inwx.com2019-04-01 β†’ 2019-04-01 Β· 4 obs
β—‹ 2017-01-29 12:13:48
● 2019-04-01 03:42:44
β—‹ 2026-03-31 07:12:46
β—‹ 2026-04-14 23:28:18
β—‹NSns5.inwx.net2019-04-01 β†’ 2019-04-01 Β· 4 obs
β—‹ 2017-01-29 12:13:48
● 2019-04-01 03:42:44
β—‹ 2026-03-31 07:12:46
β—‹ 2026-04-14 23:28:18
●NSpola.ns.cloudflare.com2026-03-31 β†’ 2026-04-14 Β· 3 obs
β—‹ 2019-04-01 03:42:44
● 2026-03-31 07:12:46
● 2026-04-14 23:28:18
β—‹MXmail.kursio.de2015-06-27 β†’ 2016-05-07 Β· 4 obs
● 2015-06-27 10:33:04
● 2016-05-07 02:43:22
β—‹ 2017-01-29 12:13:48
β—‹ 2026-04-14 23:28:18
●A104.21.59.1052026-03-31 β†’ 2026-04-14 Β· 3 obs
β—‹ 2019-04-01 03:42:44
● 2026-03-31 07:12:46
● 2026-04-14 23:28:18
β—‹A109.237.138.462015-06-27 β†’ 2015-06-27 Β· 3 obs
● 2015-06-27 10:33:04
β—‹ 2015-11-12 11:13:34
β—‹ 2026-04-14 23:28:18
β—‹A109.237.138.612015-11-12 β†’ 2016-05-07 Β· 5 obs
β—‹ 2015-06-27 10:33:04
● 2015-11-12 11:13:34
● 2016-05-07 02:43:22
β—‹ 2017-01-29 12:13:48
β—‹ 2026-04-14 23:28:18
●A172.67.223.112026-03-31 β†’ 2026-04-14 Β· 3 obs
β—‹ 2019-04-01 03:42:44
● 2026-03-31 07:12:46
● 2026-04-14 23:28:18
β—‹A185.181.104.742019-04-01 β†’ 2019-04-01 Β· 4 obs
β—‹ 2017-01-29 12:13:48
● 2019-04-01 03:42:44
β—‹ 2026-03-31 07:12:46
β—‹ 2026-04-14 23:28:18
●A2606:4700:3032::6815:3b692026-03-31 β†’ 2026-04-14 Β· 3 obs
β—‹ 2019-04-01 03:42:44
● 2026-03-31 07:12:46
● 2026-04-14 23:28:18
●A2606:4700:3037::ac43:df0b2026-03-31 β†’ 2026-04-14 Β· 3 obs
β—‹ 2019-04-01 03:42:44
● 2026-03-31 07:12:46
● 2026-04-14 23:28:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kursio.depola.ns.cloudflare.com, austin.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.214

NS records: pola.ns.cloudflare.com, austin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kursio.de (unsigned zone)

⏱️ Timing

Total: 847ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.223.11, 104.21.59.105
AAAA22606:4700:3032::6815:3b69, 2606:4700:3037::ac43:df0b
NS2austin.ns.cloudflare.com, pola.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1austin.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by kursio.de: 2606:4700:3032::6815:3b69, 2606:4700:3037::ac43:df0b, 104.21.59.105 and 172.67.223.11.

other host names including rowicaguzuumanalyticsnet.click, zuiprezi.com, www.hpd.com.hr, c996b1.com and www.ehaus-ssl5.co.uk share IP numbers with kursio.de.

Name Servers

kursio.de is delegated to two name servers austin.ns.cloudflare.com and pola.ns.cloudflare.com.

kursio.de shares the same name server setup as other domains, for instance u740.com, f340.com, ji92.com, zoeaudiovisual.com and sparkcreativedesign.com.

kursio.de at least partially shares name servers with other domains, for instance tomfilm.ru, keepusmoving.info, sspindia.com, northroanokeswimclub.com and 1336ooo9.com.

These name servers are commonly used alongside miki.ns.cloudflare.com and norah.ns.cloudflare.com.

Host names with six IP numbers:

Host name austin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.

Host name pola.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad6, 2803:f800:50::6ca2:c0d6, 2a06:98c1:50::ac40:20d6, 108.162.192.214, 172.64.32.214 and 173.245.58.214.