rt.adserver01.de - dns.ninja

`rt.adserver01.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c04a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:29c8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.200^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.74^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.200, 172.67.192.74
		IPv6 hints	2606:4700:3030::ac43:c04a, 2606:4700:3031::6815:29c8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com

`adserver01.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c04a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:29c8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.200^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.74^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jobs.ns.cloudflare.com` ⭐
NS	`reza.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
MX	`mx2.emailsrvr.com`⁽²⁰⁾
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.200, 172.67.192.74
		IPv6 hints	2606:4700:3030::ac43:c04a, 2606:4700:3031::6815:29c8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOA	`jobs.ns.cloudflare.com`dns@cloudflare.com serial=2406840637

rank #578664 globally
rank #19894 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
📈 Tranco rank: #194,468

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DNS History

6 records (4 active, 2 former)

●A104.21.41.2002026-05-05 → 2026-07-28 · 2 obs

● 2026-05-05 14:08:58
● 2026-07-28 16:20:34

●A172.67.192.742026-05-05 → 2026-07-28 · 2 obs

● 2026-05-05 14:08:58
● 2026-07-28 16:20:34

○A2606:4700:3030::6815:29c82026-05-05 → 2026-06-04 · 4 obs

● 2026-05-05 14:08:58
● 2026-06-04 17:13:54
○ 2026-07-10 11:22:08
○ 2026-07-28 16:20:34

●A2606:4700:3030::ac43:c04a2026-07-10 → 2026-07-28 · 3 obs

○ 2026-06-04 17:13:54
● 2026-07-10 11:22:08
● 2026-07-28 16:20:34

●A2606:4700:3031::6815:29c82026-07-10 → 2026-07-28 · 3 obs

○ 2026-06-04 17:13:54
● 2026-07-10 11:22:08
● 2026-07-28 16:20:34

○A2606:4700:3035::ac43:c04a2026-05-05 → 2026-06-04 · 4 obs

● 2026-05-05 14:08:58
● 2026-06-04 17:13:54
○ 2026-07-10 11:22:08
○ 2026-07-28 16:20:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
adserver01.de	jobs.ns.cloudflare.com, reza.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.217

NS records: jobs.ns.cloudflare.com, reza.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for adserver01.de (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.74, 104.21.41.200`
AAAA	2	`2606:4700:3030::ac43:c04a, 2606:4700:3031::6815:29c8`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

rt.adserver01.de points to the four IP addresses 104.21.41.200, 172.67.192.74, 2606:4700:3030::ac43:c04a and 2606:4700:3031::6815:29c8.

ronghuicapital.com, wakemaid.net, edu-ln.com plus two other host names have IP numbers in common with rt.adserver01.de.