2038problem.de - dns.ninja

`2038problem.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bd3c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:975^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.117^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.60^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
MX	`mxlb.ispgateway.de` ⭐
		A	80.67.18.126^{🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network}
			PTR	`mxlb.ispgateway.de`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.117, 172.67.189.60
		IPv6 hints	2606:4700:3033::ac43:bd3c, 2606:4700:3035::6815:975
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOA	`lisa.ns.cloudflare.com`dns@cloudflare.com serial=2411792333

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1786738323

Same first word

2038problem.de

DNS History

8 records (7 active, 1 former)

●NSlisa.ns.cloudflare.com2026-03-14 → 2026-08-14 · 2 obs

● 2026-03-14 12:43:28
● 2026-08-14 20:34:00

●NSterin.ns.cloudflare.com2026-03-14 → 2026-08-14 · 2 obs

● 2026-03-14 12:43:28
● 2026-08-14 20:34:00

●MXmxlb.ispgateway.de2026-03-14 → 2026-08-14 · 2 obs

● 2026-03-14 12:43:28
● 2026-08-14 20:34:00

●A104.21.9.1172026-03-14 → 2026-08-14 · 2 obs

● 2026-03-14 12:43:28
● 2026-08-14 20:34:00

●A172.67.189.602026-03-14 → 2026-08-14 · 2 obs

● 2026-03-14 12:43:28
● 2026-08-14 20:34:00

●A2606:4700:3033::ac43:bd3c2026-07-01 → 2026-08-14 · 3 obs

○ 2026-06-15 02:12:30
● 2026-07-01 20:39:44
● 2026-08-14 20:34:00

○A2606:4700:3034::ac43:bd3c2026-03-14 → 2026-06-15 · 4 obs

● 2026-03-14 12:43:28
● 2026-06-15 02:12:30
○ 2026-07-01 20:39:44
○ 2026-08-14 20:34:00

●A2606:4700:3035::6815:9752026-03-14 → 2026-08-14 · 2 obs

● 2026-03-14 12:43:28
● 2026-08-14 20:34:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
2038problem.de	lisa.ns.cloudflare.com, terin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.236

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: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.60, 104.21.9.117`
AAAA	2	`2606:4700:3033::ac43:bd3c, 2606:4700:3035::6815:975`
NS	2	`lisa.ns.cloudflare.com, terin.ns.cloudflare.com`
MX	1	`mxlb.ispgateway.de (pri: 100)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lisa.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

2038problem.de directs to four IP numbers, which are 104.21.9.117, 172.67.189.60, 2606:4700:3033::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.

It is common for these name servers to be used in conjunction with the name servers ken.ns.cloudflare.com, rosa.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.

2038problem.de overlaps on mail servers with certain other domains, iedhamburg.de among them.

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