`cnnic.de`

DNSSEC	⚠️ Not signed
A	104.21.40.211^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.67.188.96^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p09.nsone.net`
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`dns2.p09.nsone.net`
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p09.nsone.net`
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
NS	`dns4.p09.nsone.net`
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
MX	`mx1.forwardemail.net` ⭐
		A	2604:a880:2:d0::306:1^{🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean}
			PTR	`mx1.forwardemail.net`
		A	2a02:6ea0:d71e::2^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx1.forwardemail.net`
		A	121.127.44.56^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx1.forwardemail.net`
		A	138.197.213.185^{🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean}
			PTR	`mx1.forwardemail.net`
MX	`mx2.forwardemail.net` ⭐
		A	2604:a880:400:d1::cd:9001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	2a02:6ea0:d71e::1^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx2.forwardemail.net`
		A	104.248.224.170^{🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	121.127.44.59^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx2.forwardemail.net`
TXT	`forward-email=JlHgn1hGfJPnq2KYx2PFoaMBW4Fjn6tWwxftsGDJbVhae3TCQXVi0pr2D9af`
TXT	`v=spf1 a include:spf.forwardemail.net -allgoogle-site-verification=FlmRaNlgfQ...`
SOA	`dns1.p01.nsone.net`i@cnnic.de serial=1722412508

`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=1785106421

Same first word

cnnic.biz

cnnic.de

cnnic.org

cnnic.link

cnnic.ws

cnnic.com.cn

cnnic.ca

cnnic.com

cnnic.cc

cnnic.pub

cnnic.net.cn

cnnic.net

cnnic.ac.cn

cnnic.org.cn

cnnic.nl

cnnic.cn

Similar names

nccin.com

cncin.com

cnnci.com

ncinc.info

cncin.cn

nnicc.com

cninc.cn

nccin.org

cnicn.cn

incnc.com

nncic.org

icnnc.com

icncn.com

cinnc.com

iccnn.com

cincn.net

ccinn.cn

ncinc.jp

ncinc.ca

cncni.ca

cnnci.cn

cicnn.com

icncn.cn

cncni.net

cnicn.org

inncc.com

ccinn.com

ncinc.io

nncic.com

cincn.cn

ncicn.org

ccnin.com

cnicn.net

cicnn.net

nicnc.com

ccinn.org

cnnci.net

cninc.net

DNS History

23 records (9 active, 14 former)

●NSdns1.p01.nsone.net2026-06-14 → 2026-07-26 · 3 obs

○ 2017-03-26 10:47:48
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

●NSdns1.p09.nsone.net2026-06-14 → 2026-07-26 · 3 obs

○ 2017-03-26 10:47:48
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

●NSdns2.p09.nsone.net2026-06-14 → 2026-07-26 · 3 obs

○ 2017-03-26 10:47:48
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

●NSdns3.p09.nsone.net2026-06-14 → 2026-07-26 · 3 obs

○ 2017-03-26 10:47:48
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

●NSdns4.p09.nsone.net2026-06-14 → 2026-07-26 · 3 obs

○ 2017-03-26 10:47:48
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

○NSns.udag.de2015-10-28 → 2016-04-06 · 5 obs

○ 2015-06-13 22:40:32
● 2015-10-28 02:12:14
● 2016-04-06 21:06:24
○ 2017-03-26 10:47:48
○ 2026-07-26 23:05:40

○NSns.udag.net2015-10-28 → 2016-04-06 · 5 obs

○ 2015-06-13 22:40:32
● 2015-10-28 02:12:14
● 2016-04-06 21:06:24
○ 2017-03-26 10:47:48
○ 2026-07-26 23:05:40

○NSns.udag.org2015-10-28 → 2016-04-06 · 5 obs

○ 2015-06-13 22:40:32
● 2015-10-28 02:12:14
● 2016-04-06 21:06:24
○ 2017-03-26 10:47:48
○ 2026-07-26 23:05:40

○NSns1.parkingcrew.net2017-03-26 → 2017-03-26 · 4 obs

○ 2016-04-06 21:06:24
● 2017-03-26 10:47:48
○ 2026-06-14 13:05:40
○ 2026-07-26 23:05:40

○NSns2.parkingcrew.net2017-03-26 → 2017-03-26 · 4 obs

○ 2016-04-06 21:06:24
● 2017-03-26 10:47:48
○ 2026-06-14 13:05:40
○ 2026-07-26 23:05:40

○NSserver1-ns1.udagdns.net2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:40:32
○ 2015-10-28 02:12:14
○ 2026-07-26 23:05:40

○NSserver1-ns2.udagdns.net2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:40:32
○ 2015-10-28 02:12:14
○ 2026-07-26 23:05:40

○NSserver1-ns3.udagdns.net2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:40:32
○ 2015-10-28 02:12:14
○ 2026-07-26 23:05:40

○MXmx00.udag.de2015-06-13 → 2016-04-06 · 4 obs

● 2015-06-13 22:40:32
● 2016-04-06 21:06:24
○ 2026-06-14 13:05:40
○ 2026-07-26 23:05:40

○MXmx01.udag.de2015-06-13 → 2016-04-06 · 4 obs

● 2015-06-13 22:40:32
● 2016-04-06 21:06:24
○ 2026-06-14 13:05:40
○ 2026-07-26 23:05:40

●MXmx1.forwardemail.net2026-06-14 → 2026-07-26 · 3 obs

○ 2016-04-06 21:06:24
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

●MXmx2.forwardemail.net2026-06-14 → 2026-07-26 · 3 obs

○ 2016-04-06 21:06:24
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

●A104.21.40.2112026-06-14 → 2026-07-26 · 3 obs

○ 2017-03-26 10:47:48
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

●A172.67.188.962026-06-14 → 2026-07-26 · 3 obs

○ 2017-03-26 10:47:48
● 2026-06-14 13:05:40
● 2026-07-26 23:05:40

○A185.53.179.62017-03-26 → 2017-03-26 · 4 obs

○ 2016-04-06 21:06:24
● 2017-03-26 10:47:48
○ 2026-06-14 13:05:40
○ 2026-07-26 23:05:40

○A89.31.143.12015-10-28 → 2015-10-28 · 4 obs

○ 2015-06-13 22:40:32
● 2015-10-28 02:12:14
○ 2016-01-14 03:56:50
○ 2026-07-26 23:05:40

○A89.31.143.162016-01-14 → 2016-04-06 · 5 obs

○ 2015-10-28 02:12:14
● 2016-01-14 03:56:50
● 2016-04-06 21:06:24
○ 2017-03-26 10:47:48
○ 2026-07-26 23:05:40

○A89.31.143.72015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 22:40:32
○ 2015-10-28 02:12:14
○ 2026-07-26 23:05:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
cnnic.de	dns4.p09.nsone.net, dns2.p09.nsone.net, dns1.p09.nsone.net, dns3.p09.nsone.net	-

✅ Authoritative Response

Server:198.51.45.9

NS records: dns4.p09.nsone.net, dns2.p09.nsone.net, dns1.p09.nsone.net, dns3.p09.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnnic.de (unsigned zone)

⏱️ Timing

Total: 1678ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.96, 104.21.40.211`
NS	4	`dns1.p09.nsone.net, dns2.p09.nsone.net...`
MX	2	`mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)`
TXT	2	`forward-email=JlHgn1hGfJPnq2KYx2PFoaMBW4, v=spf1 a include:spf.forwardemail.net -a`
SOA	1	`dns1.p01.nsone.net i.cnnic.de`

Analysis

IP Addresses

cnnic.de has two IP addresses: 104.21.40.211 and 172.67.188.96

www.amaflightschool.org, dby24.28628797.xyz, bazoka.co plus two other host names have IP numbers in common with cnnic.de.

Name Servers

Five name servers handle delegation for cnnic.de: dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net and two others.

There is at least partial name server overlap between cnnic.de and other domains — acuvuecontacts.co.uk, antopiras.dev, jrhq.net and two more among them.

These name servers regularly appear alongside dns3.p09.nsone.net, dns4.p09.nsone.net, ns01.squarespacedns.com and 7 other name servers in NS record sets.

Host names pointing to two IP addresses:

dns1.p01.nsone.net points to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p09.nsone.net points to 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.

dns2.p09.nsone.net points to 198.51.45.9 and 2a00:edc0:6259:7:9::2.

dns3.p09.nsone.net points to 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.

dns4.p09.nsone.net points to 198.51.45.73 and 2a00:edc0:6259:7:9::4.

Mail Servers

cnnic.de uses two mail servers, mx1.forwardemail.net and mx2.forwardemail.net.

The mail server setup of cnnic.de matches that of other domains such as stratenboek.nl, dgva.nl, teamarc.net and two others.

At least some of the mail servers used by cnnic.de are shared with other domains: moxiefestival.com, steviewonder.es, sjni.com and two others among them.

Each of the hosts mx1.forwardemail.net and mx2.forwardemail.net has four IP addresses: mx1.forwardemail.net points to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net points to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.

cnnic.de - robtex.com

cnnic.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cnnic.de`

`de`