stjdev.de - dns.ninja

`stjdev.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1f4b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:af45^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.75^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.69^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`henry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henry.ns.cloudflare.com`
		A	108.162.193.176^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.176^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.176^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`tina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tina.ns.cloudflare.com`
		A	108.162.192.230^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	172.64.32.230^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	173.245.58.230^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
MX	`mail.stjdev.de` ⭐
		A	2606:4700:3030::6815:1f4b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3030::ac43:af45^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.31.75^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.175.69^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.75, 172.67.175.69
		IPv6 hints	2606:4700:3030::6815:1f4b, 2606:4700:3030::ac43:af45
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOA	`henry.ns.cloudflare.com`dns@cloudflare.com serial=2406051453

`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=1782562315

Subdomains

mail.stjdev.de

Same first word

stjdev.de

Similar names

jtdevs.co.uk

tsjdev.de

sjtdev.com

jstdev.com

djsvet.com

jstdev.de

djstev.com

jtdevs.com

jvsdet.org

DNS History

12 records (7 active, 5 former)

●NShenry.ns.cloudflare.com2026-02-20 → 2026-06-27 · 3 obs

○ 2019-04-18 21:34:38
● 2026-02-20 07:40:28
● 2026-06-27 12:12:56

○NSroot-dns.netcup.net2015-08-14 → 2019-04-18 · 4 obs

● 2015-08-14 15:15:44
● 2019-04-18 21:34:38
○ 2026-02-20 07:40:28
○ 2026-06-27 12:12:56

○NSsecond-dns.netcup.net2015-08-14 → 2019-04-18 · 4 obs

● 2015-08-14 15:15:44
● 2019-04-18 21:34:38
○ 2026-02-20 07:40:28
○ 2026-06-27 12:12:56

○NSthird-dns.netcup.net2015-08-14 → 2019-04-18 · 4 obs

● 2015-08-14 15:15:44
● 2019-04-18 21:34:38
○ 2026-02-20 07:40:28
○ 2026-06-27 12:12:56

●NStina.ns.cloudflare.com2026-02-20 → 2026-06-27 · 3 obs

○ 2019-04-18 21:34:38
● 2026-02-20 07:40:28
● 2026-06-27 12:12:56

●MXmail.stjdev.de2015-08-14 → 2026-06-27 · 2 obs

● 2015-08-14 15:15:44
● 2026-06-27 12:12:56

●A104.21.31.752026-02-20 → 2026-06-27 · 3 obs

○ 2019-04-18 21:34:38
● 2026-02-20 07:40:28
● 2026-06-27 12:12:56

●A172.67.175.692026-02-20 → 2026-06-27 · 3 obs

○ 2019-04-18 21:34:38
● 2026-02-20 07:40:28
● 2026-06-27 12:12:56

○A185.162.248.2052019-04-18 → 2019-04-18 · 4 obs

○ 2017-03-13 03:30:02
● 2019-04-18 21:34:38
○ 2026-02-20 07:40:28
○ 2026-06-27 12:12:56

●A2606:4700:3030::6815:1f4b2026-02-20 → 2026-06-27 · 3 obs

○ 2019-04-18 21:34:38
● 2026-02-20 07:40:28
● 2026-06-27 12:12:56

●A2606:4700:3030::ac43:af452026-02-20 → 2026-06-27 · 3 obs

○ 2019-04-18 21:34:38
● 2026-02-20 07:40:28
● 2026-06-27 12:12:56

○A37.120.160.1712015-08-14 → 2017-03-13 · 4 obs

● 2015-08-14 15:15:44
● 2017-03-13 03:30:02
○ 2019-04-18 21:34:38
○ 2026-06-27 12:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
stjdev.de	tina.ns.cloudflare.com, henry.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.230

NS records: tina.ns.cloudflare.com, henry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stjdev.de (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.75, 172.67.175.69`
AAAA	2	`2606:4700:3030::ac43:af45, 2606:4700:3030::6815:1f4b`
NS	2	`henry.ns.cloudflare.com, tina.ns.cloudflare.com`
MX	1	`mail.stjdev.de (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`henry.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

stjdev.de is a parent domain of mail.stjdev.de.

IP Addresses

stjdev.de has four IP addresses: 104.21.31.75, 172.67.175.69, 2606:4700:3030::6815:1f4b and 2606:4700:3030::ac43:af45.

Among the host names that share IP numbers with stjdev.de are ibatistavidanova.org.br.cdn.cloudflare.net, www.elmaco.ro, wifiguy.org and two others.

Name Servers

stjdev.de has two authoritative name servers — henry.ns.cloudflare.com and tina.ns.cloudflare.com.

stjdev.de has the same name server delegation as a number of other domains, such as meinholz24.de, ity.im, 5-minuten-rechnung.de and two more.

stjdev.de shares at least some of its name servers with other domains, including goldlumen.com, (0x736578)cordobashop.com.ar, desol.one and two others.

These name servers are frequently paired with the name servers zainab.ns.cloudflare.com, candy.ns.cloudflare.com and jade.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

henry.ns.cloudflare.com points to 108.162.193.176, 172.64.33.176, 173.245.59.176 and 3 other IP addresses.

tina.ns.cloudflare.com points to 108.162.192.230, 172.64.32.230, 173.245.58.230 and 3 other IP addresses.

Mail Servers

stjdev.de routes its mail through a single mail server, mail.stjdev.de.

The host mail.stjdev.de directs to four IP numbers: 104.21.31.75, 172.67.175.69, 2606:4700:3030::6815:1f4b and 2606:4700:3030::ac43:af45.