`host21.checkdomain.de`

	CNAME	`dns1.nicgate.com`
	DNSSEC	⚠️ Not signed
	A	2a01:4f8:161:1365:dbfe:f827:9964:2902^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	5.9.31.116^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}

`checkdomain.de`

	DNSSEC	⚠️ Not signed
	A	31.47.251.5^{🇩🇪 CLOUDPIT31.47.240.0/20}
	NS	`ns2.checkdomain.de` ⭐
	NS	`ns.checkdomain.de`
	MX	`m1.checkdomain.de` ⭐
	MX	`m2.checkdomain.de`⁽²⁰⁾
	TXT	`slack-domain-verification=0HwLoCeQR6NKLoHLzYRHNapepuf2S14afrziBMYN`
	TXT	`pandadoc-domain-verification=be4pxxLjnr7zjZP8CGnMxe`
	TXT	`v=spf1 include:_spf.cio.g1i.one include:mx.spf.checkdomain.de include:web1.sp...`
	TXT	`ZOOM_verify_swigHX81TKO6Lpvl3mzY_Q`
	TXT	`ahrefs-site-verification_d51df861c42b3f97717ea844ad7c9cf7869c6d6ac16ba335f07b...`
	TXT	`docker-verification=672e8e8e-3881-4f08-abdf-9b53d432afed`
	TXT	`MS=ms69699864`
	TXT	`apple-domain-verification=axE5Zek5oqkQpmY1`
	TXT	`atlassian-domain-verification=KKeihQSanTHe0l1pqlAF48oghg9rSqxhRZakMd/Gq8e8xTF...`
	TXT	`google-site-verification=I0k-91zTnc8en6LAb7lt91WCg7rBlINQFic7CuplaP4`
	TXT	`Sendinblue-code:ed3757f69b55cef27022dda6ad660908`
	TXT	`mixpanel-domain-verify=9b584196-8e5c-4aed-b33e-348f7385750b`
	TXT	`teamviewer-sso-verification=2b4fee964a8c4e6996c85993bdfceea3`
	SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2026-05-08 #5

WOT: SAFE (63/100)
rank #13841 globally
rank #408 in the tld
WOT: SAFE (75/100)
📈 Tranco rank: #12,758

Same first word

host21.com

host21.ru

host21.net

host21.ir

Similar names

shot21.ru

12host.com

12host.cn

12host.org

12shot.com

12host.eu

hot21s.com

12host.nl

host12.net

21host.ru

2host1.com

12host.com.br

21host.com.br

21host.cn

12host.de

21host.net

21host.com

DNS History

3 records (1 active, 2 former)

○A2a01:4f8:161:1365:dbfe:f827:9964:29022017-02-10 → 2017-02-10 · 3 obs

● 2017-02-10 19:12:48
○ 2026-03-28 13:31:02
○ 2026-05-14 06:54:38

○A5.9.31.1162017-02-10 → 2017-02-10 · 3 obs

● 2017-02-10 19:12:48
○ 2026-03-28 13:31:02
○ 2026-05-14 06:54:38

●CNAMEdns1.nicgate.com2026-03-28 → 2026-05-14 · 2 obs

● 2026-03-28 13:31:02
● 2026-05-14 06:54:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
checkdomain.de	ns2.checkdomain.de, ns.checkdomain.de	4 records

✅ Authoritative Response

Server:5.9.190.98

NS records: ns2.checkdomain.de, ns.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkdomain.de (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`dns1.nicgate.com`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns2.checkdomain.de, ns.checkdomain.de, ns2.checkdomain.de...)

Analysis

IP Addresses

host21.checkdomain.de resolves to two IP numbers: 2a01:4f8:161:1365:dbfe:f827:9964:2902 and 5.9.31.116.

Other host names such as static.116.31.9.5.clients.your-server.de and dns1.nicgate.com share IP numbers with host21.checkdomain.de.

host21.checkdomain.de - robtex.com