2038problem.de - dns.ninja

2038problem.de

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:bd3c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:975🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.117Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.60🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlisa.ns.cloudflare.com
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
NSterin.ns.cloudflare.com
A2606:4700:58::adf5:3bec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A2803:f800:50::6ca2:c1ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterin.ns.cloudflare.com
A2a06:98c1:50::ac40:21ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterin.ns.cloudflare.com
A108.162.193.236🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A172.64.33.236🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A173.245.59.236🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
MXmxlb.ispgateway.de
A80.67.18.126🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network
PTRmxlb.ispgateway.de
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.117, 172.67.189.60
IPv6 hints2606:4700:3034::ac43:bd3c, 2606:4700:3035::6815:975
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=30, name=cloudflare-ech.com
SOAlisa.ns.cloudflare.comdns@cloudflare.com serial=2406696534

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=1781367833

Same first word

DNS History

7 records (7 active, 0 former)

NSlisa.ns.cloudflare.comterin.ns.cloudflare.comMXmxlb.ispgateway.deA104.21.9.117172.67.189.602606:4700:3034::ac43:bd3c2606:4700:3035::6815:975
NSlisa.ns.cloudflare.com2026-03-14 → 2026-06-13 · 2 obs
● 2026-03-14 12:43:28
● 2026-06-13 16:30:36
NSterin.ns.cloudflare.com2026-03-14 → 2026-06-13 · 2 obs
● 2026-03-14 12:43:28
● 2026-06-13 16:30:36
MXmxlb.ispgateway.de2026-03-14 → 2026-06-13 · 2 obs
● 2026-03-14 12:43:28
● 2026-06-13 16:30:36
A104.21.9.1172026-03-14 → 2026-06-13 · 2 obs
● 2026-03-14 12:43:28
● 2026-06-13 16:30:36
A172.67.189.602026-03-14 → 2026-06-13 · 2 obs
● 2026-03-14 12:43:28
● 2026-06-13 16:30:36
A2606:4700:3034::ac43:bd3c2026-03-14 → 2026-06-13 · 2 obs
● 2026-03-14 12:43:28
● 2026-06-13 16:30:36
A2606:4700:3035::6815:9752026-03-14 → 2026-06-13 · 2 obs
● 2026-03-14 12:43:28
● 2026-06-13 16:30:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
2038problem.delisa.ns.cloudflare.com, terin.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.131

NS records: lisa.ns.cloudflare.com, terin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2038problem.de (unsigned zone)

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.9.117, 172.67.189.60
AAAA22606:4700:3034::ac43:bd3c, 2606:4700:3035::6815:975
NS2lisa.ns.cloudflare.com, terin.ns.cloudflare.com
MX1mxlb.ispgateway.de (pri: 100)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lisa.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

2038problem.de points to four IP numbers: 104.21.9.117, 172.67.189.60, 2606:4700:3034::ac43:bd3c and 2606:4700:3035::6815:975.

Additional host names — www.adquantumhub.com, zhengfenzi.net, jekpot.juday99.space and two others — share IP numbers with 2038problem.de.

Name Servers

2038problem.de is served by two delegated name servers, lisa.ns.cloudflare.com and terin.ns.cloudflare.com.

2038problem.de shares its name server setup with other domains, including strykrjax.institute, uspollingresearch.com, unixbeard.com and two others.

At least some of 2038problem.de's name servers are shared with other domains, for example projectyonline.org, (0x706f726e)ozaz35.site, xkreeda.com and two more.

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

Host names with 6 IP numbers:

lisa.ns.cloudflare.com carries IP addresses 108.162.192.131, 172.64.32.131 and 173.245.58.131, with 3 other addresses beyond those.

terin.ns.cloudflare.com carries IP addresses 108.162.193.236, 172.64.33.236 and 173.245.59.236, with 3 other addresses beyond those.

Mail Servers

2038problem.de has one mail server: mxlb.ispgateway.de.

2038problem.de shares the same mail server setup as other domains, including rmachan.at, aerotechnik-fahrzeugteile.net, trives.ee and two others.

At least a portion of 2038problem.de's mail servers are shared with other domains, among them iedhamburg.de and langguth-antriebe.de.

There is one IP number for mxlb.ispgateway.de: 80.67.18.126.