1728kl.de - robtex.com

1728kl.de

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:3280🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a33a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.50.128Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.58🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjoselyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A2803:f800:50::6ca2:c22b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoselyn.ns.cloudflare.com
A2a06:98c1:50::ac40:222b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoselyn.ns.cloudflare.com
A108.162.194.43🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A162.159.38.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A172.64.34.43🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
NSsevki.ns.cloudflare.com
A2606:4700:58::a29f:2ca4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsevki.ns.cloudflare.com
A2803:f800:50::6ca2:c3a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsevki.ns.cloudflare.com
A2a06:98c1:50::ac40:23a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsevki.ns.cloudflare.com
A108.162.195.164🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsevki.ns.cloudflare.com
A162.159.44.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsevki.ns.cloudflare.com
A172.64.35.164🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsevki.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.50.128, 172.67.163.58
IPv6 hints2606:4700:3037::6815:3280, 2606:4700:3037::ac43:a33a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOAjoselyn.ns.cloudflare.comdns@cloudflare.com serial=2410580569

de

DNSSEC🔒 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=1785501025
⚠️ On DNS blocklist: tif

Same first word

1728kl.de

DNS History

12 records (6 active, 6 former)

NSjoselyn.ns.cloudflare.comsevki.ns.cloudflare.comA104.21.50.128172.67.163.582606:4700:3037::6815:32802606:4700:3037::ac43:a33a188.114.96.4188.114.97.42606:4700:3031::ac43:a33a2606:4700:3036::6815:32802a06:98c1:3120::2a06:98c1:3121::
●NSjoselyn.ns.cloudflare.com2026-05-29 → 2026-07-31 · 2 obs
● 2026-05-29 14:19:18
● 2026-07-31 13:16:54
●NSsevki.ns.cloudflare.com2026-05-29 → 2026-07-31 · 2 obs
● 2026-05-29 14:19:18
● 2026-07-31 13:16:54
●A104.21.50.1282026-05-29 → 2026-07-31 · 3 obs
● 2026-05-29 14:19:18
○ 2026-07-11 15:17:42
● 2026-07-31 13:16:54
●A172.67.163.582026-05-29 → 2026-07-31 · 3 obs
● 2026-05-29 14:19:18
○ 2026-07-11 15:17:42
● 2026-07-31 13:16:54
○A188.114.96.42026-07-11 → 2026-07-11 · 3 obs
○ 2026-06-29 16:00:20
● 2026-07-11 15:17:42
○ 2026-07-31 13:16:54
○A188.114.97.42026-07-11 → 2026-07-11 · 3 obs
○ 2026-06-29 16:00:20
● 2026-07-11 15:17:42
○ 2026-07-31 13:16:54
○A2606:4700:3031::ac43:a33a2026-05-29 → 2026-05-30 · 4 obs
● 2026-05-29 14:19:18
● 2026-05-30 04:37:24
○ 2026-06-29 16:00:20
○ 2026-07-31 13:16:54
○A2606:4700:3036::6815:32802026-05-29 → 2026-05-30 · 4 obs
● 2026-05-29 14:19:18
● 2026-05-30 04:37:24
○ 2026-06-29 16:00:20
○ 2026-07-31 13:16:54
●A2606:4700:3037::6815:32802026-06-29 → 2026-07-31 · 4 obs
○ 2026-05-30 04:37:24
● 2026-06-29 16:00:20
○ 2026-07-11 15:17:42
● 2026-07-31 13:16:54
●A2606:4700:3037::ac43:a33a2026-06-29 → 2026-07-31 · 4 obs
○ 2026-05-30 04:37:24
● 2026-06-29 16:00:20
○ 2026-07-11 15:17:42
● 2026-07-31 13:16:54
○A2a06:98c1:3120::2026-07-11 → 2026-07-11 · 3 obs
○ 2026-06-29 16:00:20
● 2026-07-11 15:17:42
○ 2026-07-31 13:16:54
○A2a06:98c1:3121::2026-07-11 → 2026-07-11 · 3 obs
○ 2026-06-29 16:00:20
● 2026-07-11 15:17:42
○ 2026-07-31 13:16:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
1728kl.desevki.ns.cloudflare.com, joselyn.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.43

NS records: sevki.ns.cloudflare.com, joselyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1728kl.de (unsigned zone)

⏱️ Timing

Total: 806ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.163.58, 104.21.50.128
AAAA22606:4700:3037::ac43:a33a, 2606:4700:3037::6815:3280
NS2joselyn.ns.cloudflare.com, sevki.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1joselyn.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

1728kl.de points to the four IP addresses 104.21.50.128, 172.67.163.58, 2606:4700:3037::6815:3280 and 2606:4700:3037::ac43:a33a.

Two other host names, along with www.digo.ws, nationalpolicycouncil.org and gzshanxiang.com, also share IP numbers with 1728kl.de.

Name Servers

1728kl.de is served by two delegated name servers, joselyn.ns.cloudflare.com and sevki.ns.cloudflare.com.

1728kl.de shares its NS records with other domains, for example gysfdz.com, de-rechnung.info, rechnung-id.de and two others.

There is at least partial name server overlap between 1728kl.de and other domains — mmdzohp.com, nomera-auto2.ru, gozoneadvisor.com and two more among them.

These name servers are routinely deployed together with the name servers mona.ns.cloudflare.com.

DNS names with 6 IP addresses:

joselyn.ns.cloudflare.com carries IP addresses 108.162.194.43, 162.159.38.43 and 172.64.34.43, with 3 other addresses beyond those.

sevki.ns.cloudflare.com carries IP addresses 108.162.195.164, 162.159.44.164 and 172.64.35.164, with 3 other addresses beyond those.