qrf.de - dns.ninja

`qrf.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:59a8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bdfa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.168^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.250^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽²⁵⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`63d9362c0a1882350ff3ee07ad3b7dd3efb51ed6`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.168, 172.67.189.250
		IPv6 hints	2606:4700:3033::6815:59a8, 2606:4700:3037::ac43:bdfa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2405122034

`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=1781504356

Same first word

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DNS History

14 records (9 active, 5 former)

●NSaustin.ns.cloudflare.com2026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

○NSns1.parkingcrew.net2026-03-02 → 2026-04-14 · 4 obs

● 2026-03-02 18:42:30
● 2026-04-14 20:27:06
○ 2026-06-13 10:43:10
○ 2026-06-15 06:28:30

○NSns2.parkingcrew.net2026-03-02 → 2026-04-14 · 4 obs

● 2026-03-02 18:42:30
● 2026-04-14 20:27:06
○ 2026-06-13 10:43:10
○ 2026-06-15 06:28:30

●NSsofia.ns.cloudflare.com2026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

○MXmail.h-email.net2026-03-27 → 2026-04-14 · 6 obs

● 2026-03-27 14:11:02
○ 2026-04-07 13:59:24
○ 2026-04-13 13:39:26
● 2026-04-14 20:27:06
○ 2026-06-13 10:43:10
○ 2026-06-15 06:28:30

●MXroute1.mx.cloudflare.net2026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

●MXroute2.mx.cloudflare.net2026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

●MXroute3.mx.cloudflare.net2026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

●A104.21.89.1682026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

○A104.247.81.992026-03-02 → 2026-04-14 · 4 obs

● 2026-03-02 18:42:30
● 2026-04-14 20:27:06
○ 2026-06-13 10:43:10
○ 2026-06-15 06:28:30

●A172.67.189.2502026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

○A185.53.178.992026-03-02 → 2026-06-15 · 2 obs

○ 2026-03-02 18:42:30
○ 2026-06-15 06:28:30

●A2606:4700:3033::6815:59a82026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

●A2606:4700:3037::ac43:bdfa2026-06-13 → 2026-06-15 · 3 obs

○ 2026-04-14 20:27:06
● 2026-06-13 10:43:10
● 2026-06-15 06:28:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
qrf.de	sofia.ns.cloudflare.com, austin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.223

NS records: sofia.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qrf.de (unsigned zone)

⏱️ Timing

Total: 1031ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.168, 172.67.189.250`
AAAA	2	`2606:4700:3033::6815:59a8, 2606:4700:3037::ac43:bdfa`
NS	2	`austin.ns.cloudflare.com, sofia.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 25), route2.mx.cloudflare.net (pri: 4)...`
TXT	2	`63d9362c0a1882350ff3ee07ad3b7dd3efb51ed6, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

qrf.de directs to four IP numbers, which are 104.21.89.168, 172.67.189.250, 2606:4700:3033::6815:59a8 and 2606:4700:3037::ac43:bdfa.

ariadneworks.digital, bjslrt.com, byggtjanster.com and two other host names share IP numbers with qrf.de.

Name Servers

qrf.de is delegated to two name servers: austin.ns.cloudflare.com and sofia.ns.cloudflare.com.

qrf.de uses the same name servers as several other domains — among them devinsync.com, matthewscottjones.com, zepmall.shop and two more.

The name servers of qrf.de overlap at least partially with those of other domains — among them lifinity.io, enkhbat.mn, dataecoconnect.digital and two more.

The name servers norah.ns.cloudflare.com, miki.ns.cloudflare.com and erin.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

austin.ns.cloudflare.com resolves to 108.162.193.70, 172.64.33.70, 173.245.59.70 and 3 other IP addresses.

sofia.ns.cloudflare.com resolves to 108.162.192.223, 172.64.32.223, 173.245.58.223 and 3 other IP addresses.

Mail Servers

Mail for qrf.de is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

qrf.de has at least partial mail server overlap with other domains such as hegre-waxed-girls.com, goldgay.tv, yeuhoahoc.edu.vn and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.