`der-bluethmann.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:49a0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:a3da^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.160^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.218^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gwen.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gwen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gwen.ns.cloudflare.com`
		A	108.162.192.160^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	172.64.32.160^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	173.245.58.160^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
NS	`ken.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ken.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ken.ns.cloudflare.com`
		A	108.162.193.127^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	172.64.33.127^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	173.245.59.127^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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`
MX	`route3.mx.cloudflare.net`⁽⁴⁹⁾
		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	`route2.mx.cloudflare.net`⁽⁸⁰⁾
		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`
TXT	`63d9362c0a1882350ff3ee07ad3b7dd3efb51ed6`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.160, 172.67.163.218
		IPv6 hints	2606:4700:3030::6815:49a0, 2606:4700:3031::ac43:a3da
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOA	`gwen.ns.cloudflare.com`dns@cloudflare.com serial=2405133913

`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=1784621358

⚠️ On DNS blocklist: tif
WOT: SAFE (80/100)

Same first word

der-bluethmann.de

DNS History

24 records (9 active, 15 former)

●NSgwen.ns.cloudflare.com2026-05-30 → 2026-07-21 · 3 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
● 2026-07-21 08:25:52

●NSken.ns.cloudflare.com2026-05-30 → 2026-07-21 · 3 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
● 2026-07-21 08:25:52

○NSns1.parkingcrew.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 09:57:02
○ 2015-12-12 17:39:12
○ 2026-07-21 08:25:52

○NSns1.sedoparking.com2015-12-12 → 2017-05-27 · 5 obs

○ 2015-08-19 09:57:02
● 2015-12-12 17:39:12
● 2017-05-27 14:33:30
○ 2026-05-30 15:00:32
○ 2026-07-21 08:25:52

○NSns2.parkingcrew.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 09:57:02
○ 2015-12-12 17:39:12
○ 2026-07-21 08:25:52

○NSns2.sedoparking.com2015-12-12 → 2017-05-27 · 5 obs

○ 2015-08-19 09:57:02
● 2015-12-12 17:39:12
● 2017-05-27 14:33:30
○ 2026-05-30 15:00:32
○ 2026-07-21 08:25:52

○MXlocalhost2016-09-17 → 2017-05-27 · 5 obs

○ 2016-03-12 20:25:40
● 2016-09-17 11:30:08
● 2017-05-27 14:33:30
○ 2026-05-30 15:00:32
○ 2026-07-21 08:25:52

○MXmail.h-email.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 09:57:02
○ 2015-12-12 17:39:12
○ 2026-07-21 08:25:52

○MXmail.nickstel.com2015-12-12 → 2016-03-12 · 5 obs

○ 2015-08-19 09:57:02
● 2015-12-12 17:39:12
● 2016-03-12 20:25:40
○ 2016-09-17 11:30:08
○ 2026-07-21 08:25:52

●MXroute1.mx.cloudflare.net2026-05-30 → 2026-07-21 · 3 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
● 2026-07-21 08:25:52

●MXroute2.mx.cloudflare.net2026-05-30 → 2026-07-21 · 3 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
● 2026-07-21 08:25:52

●MXroute3.mx.cloudflare.net2026-05-30 → 2026-07-21 · 3 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
● 2026-07-21 08:25:52

●A104.21.73.1602026-05-30 → 2026-07-21 · 6 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
○ 2026-06-04 19:14:28
○ 2026-06-06 13:42:04
● 2026-06-06 14:20:20
● 2026-07-21 08:25:52

●A172.67.163.2182026-05-30 → 2026-07-21 · 6 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
○ 2026-06-04 19:14:28
○ 2026-06-06 13:42:04
● 2026-06-06 14:20:20
● 2026-07-21 08:25:52

○A185.53.177.82015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 09:57:02
○ 2015-12-12 17:39:12
○ 2026-07-21 08:25:52

○A188.114.96.02026-06-04 → 2026-06-06 · 5 obs

○ 2026-05-30 15:00:32
● 2026-06-04 19:14:28
● 2026-06-06 13:42:04
○ 2026-06-06 14:20:20
○ 2026-07-21 08:25:52

○A188.114.97.02026-06-04 → 2026-06-06 · 5 obs

○ 2026-05-30 15:00:32
● 2026-06-04 19:14:28
● 2026-06-06 13:42:04
○ 2026-06-06 14:20:20
○ 2026-07-21 08:25:52

●A2606:4700:3030::6815:49a02026-07-15 → 2026-07-21 · 3 obs

○ 2026-06-06 14:20:20
● 2026-07-15 22:59:30
● 2026-07-21 08:25:52

●A2606:4700:3031::ac43:a3da2026-07-15 → 2026-07-21 · 3 obs

○ 2026-06-06 14:20:20
● 2026-07-15 22:59:30
● 2026-07-21 08:25:52

○A2606:4700:3034::6815:49a02026-05-30 → 2026-06-06 · 7 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
○ 2026-06-04 19:14:28
○ 2026-06-06 13:42:04
● 2026-06-06 14:20:20
○ 2026-07-15 22:59:30
○ 2026-07-21 08:25:52

○A2606:4700:3035::ac43:a3da2026-05-30 → 2026-06-06 · 7 obs

○ 2017-05-27 14:33:30
● 2026-05-30 15:00:32
○ 2026-06-04 19:14:28
○ 2026-06-06 13:42:04
● 2026-06-06 14:20:20
○ 2026-07-15 22:59:30
○ 2026-07-21 08:25:52

○A2a06:98c1:3120::2026-06-04 → 2026-06-06 · 5 obs

○ 2026-05-30 15:00:32
● 2026-06-04 19:14:28
● 2026-06-06 13:42:04
○ 2026-06-06 14:20:20
○ 2026-07-21 08:25:52

○A2a06:98c1:3121::2026-06-04 → 2026-06-06 · 5 obs

○ 2026-05-30 15:00:32
● 2026-06-04 19:14:28
● 2026-06-06 13:42:04
○ 2026-06-06 14:20:20
○ 2026-07-21 08:25:52

○A72.52.4.1192015-12-12 → 2017-05-27 · 5 obs

○ 2015-08-19 09:57:02
● 2015-12-12 17:39:12
● 2017-05-27 14:33:30
○ 2026-05-30 15:00:32
○ 2026-07-21 08:25:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
der-bluethmann.de	ken.ns.cloudflare.com, gwen.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.160

NS records: ken.ns.cloudflare.com, gwen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for der-bluethmann.de (unsigned zone)

⏱️ Timing

Total: 887ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.218, 104.21.73.160`
AAAA	2	`2606:4700:3031::ac43:a3da, 2606:4700:3030::6815:49a0`
NS	2	`gwen.ns.cloudflare.com, ken.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 45), route3.mx.cloudflare.net (pri: 49)...`
TXT	2	`63d9362c0a1882350ff3ee07ad3b7dd3efb51ed6, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gwen.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

der-bluethmann.de has four IP addresses: 104.21.73.160, 172.67.163.218, 2606:4700:3030::6815:49a0 and 2606:4700:3031::ac43:a3da.

dex665.bushurov.group, 824445.com, optimalwellnessrx.com and two other host names share IP numbers with der-bluethmann.de.

Name Servers

der-bluethmann.de uses two name servers for its delegation: gwen.ns.cloudflare.com and ken.ns.cloudflare.com.

der-bluethmann.de uses the same name servers as several other domains — among them solarnet-nrw.de, kanzlei-dr-dr-heera.de, extradental.de and two more.

der-bluethmann.de has at least partial name server overlap with other domains, such as 105.168.104.in-addr.arpa, 106.172.107.in-addr.arpa, zh-live-sporttery.com and two others.

It is common to find these name servers alongside the name servers theo.ns.cloudflare.com, lisa.ns.cloudflare.com, ns1.colocrossing.com and two others.

Hostnames that resolve to 6 IP addresses:

Hostname gwen.ns.cloudflare.com directs to 108.162.192.160, 172.64.32.160 and 173.245.58.160 along with 3 other IP addresses.

Hostname ken.ns.cloudflare.com directs to 108.162.193.127, 172.64.33.127 and 173.245.59.127 along with 3 other IP addresses.

Mail Servers

der-bluethmann.de has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

der-bluethmann.de has at least partial mail server overlap with other domains such as kxmidia.com.br, newromanroad.com, nightfuryserver.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

der-bluethmann.de - robtex.com