checkmark.de - dns.ninja

`checkmark.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::269^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0269.elastic-ssl.ui-r.com`
A	217.160.0.170^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1042.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:502a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.de`
		A	217.160.80.42^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.de`
NS	`ns1016.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5310:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.org`
		A	217.160.83.16^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.org`
NS	`ns1026.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:511a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1026.ui-dns.biz`
		A	217.160.81.26^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1026.ui-dns.biz`
NS	`ns1054.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5236:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.com`
		A	217.160.82.54^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.com`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1042.ui-dns.de`hostmaster@1und1.com 2017-06-01 #35

`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=1782776440

Subdomains

www.checkmark.de

Same first word

checkmark.co.il

checkmark.info

checkmark.dk

checkmark.it

checkmark.be

checkmark.fi

checkmark.nl

checkmark.net

checkmark.eu

checkmark.ru

checkmark.de

checkmark.ca

checkmark.blue

checkmark.ir

checkmark.org

checkmark.se

checkmark.mx

checkmark.com

checkmark.co.uk

checkmark.in

checkmark.co

checkmark.no

checkmark.me

Similar names

markcheck.com

kcchermak.com

markcheck.net

DNS History

16 records (8 active, 8 former)

○NSns1.wix.com2015-06-23 → 2017-09-26 · 4 obs

● 2015-06-23 10:22:20
● 2017-09-26 18:01:38
○ 2026-03-29 08:50:16
○ 2026-06-29 23:58:48

●NSns1016.ui-dns.org2026-03-29 → 2026-06-29 · 3 obs

○ 2017-09-26 18:01:38
● 2026-03-29 08:50:16
● 2026-06-29 23:58:48

●NSns1026.ui-dns.biz2026-03-29 → 2026-06-29 · 3 obs

○ 2017-09-26 18:01:38
● 2026-03-29 08:50:16
● 2026-06-29 23:58:48

●NSns1042.ui-dns.de2026-03-29 → 2026-06-29 · 3 obs

○ 2017-09-26 18:01:38
● 2026-03-29 08:50:16
● 2026-06-29 23:58:48

●NSns1054.ui-dns.com2026-03-29 → 2026-06-29 · 3 obs

○ 2017-09-26 18:01:38
● 2026-03-29 08:50:16
● 2026-06-29 23:58:48

○NSns2.wix.com2015-06-23 → 2017-09-26 · 4 obs

● 2015-06-23 10:22:20
● 2017-09-26 18:01:38
○ 2026-03-29 08:50:16
○ 2026-06-29 23:58:48

●MXmx00.ionos.de2026-03-29 → 2026-06-29 · 3 obs

○ 2017-09-26 18:01:38
● 2026-03-29 08:50:16
● 2026-06-29 23:58:48

○MXmx00.kundenserver.de2015-06-23 → 2017-09-26 · 4 obs

● 2015-06-23 10:22:20
● 2017-09-26 18:01:38
○ 2026-03-29 08:50:16
○ 2026-06-29 23:58:48

●MXmx01.ionos.de2026-03-29 → 2026-06-29 · 3 obs

○ 2017-09-26 18:01:38
● 2026-03-29 08:50:16
● 2026-06-29 23:58:48

○MXmx01.kundenserver.de2015-06-23 → 2017-09-26 · 4 obs

● 2015-06-23 10:22:20
● 2017-09-26 18:01:38
○ 2026-03-29 08:50:16
○ 2026-06-29 23:58:48

○A185.230.63.1072026-03-29 → 2026-06-29 · 2 obs

○ 2026-03-29 08:50:16
○ 2026-06-29 23:58:48

○A185.230.63.1712026-03-29 → 2026-06-29 · 2 obs

○ 2026-03-29 08:50:16
○ 2026-06-29 23:58:48

○A185.230.63.1862026-03-29 → 2026-06-29 · 2 obs

○ 2026-03-29 08:50:16
○ 2026-06-29 23:58:48

●A2001:8d8:100f:f000::2692026-03-29 → 2026-06-29 · 3 obs

○ 2017-09-26 18:01:38
● 2026-03-29 08:50:16
● 2026-06-29 23:58:48

●A217.160.0.1702026-03-29 → 2026-06-29 · 3 obs

○ 2017-09-26 18:01:38
● 2026-03-29 08:50:16
● 2026-06-29 23:58:48

○A23.236.62.1472015-06-23 → 2017-09-26 · 4 obs

● 2015-06-23 10:22:20
● 2017-09-26 18:01:38
○ 2026-03-29 08:50:16
○ 2026-06-29 23:58:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
checkmark.de	ns1026.ui-dns.biz, ns1016.ui-dns.org, ns1054.ui-dns.com, ns1042.ui-dns.de	-

✅ Authoritative Response

Server:217.160.81.26

NS records: ns1026.ui-dns.biz, ns1016.ui-dns.org, ns1054.ui-dns.com, ns1042.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkmark.de (unsigned zone)

⏱️ Timing

Total: 981ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.170`
AAAA	1	`2001:8d8:100f:f000::269`
NS	4	`ns1026.ui-dns.biz, ns1042.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1042.ui-dns.de hostmaster.1und1.com`

Analysis

Hierarchy

checkmark.de is the parent zone for www.checkmark.de.

IP Addresses

checkmark.de resolves to the IP addresses 217.160.0.170 and 2001:8d8:100f:f000::269

Two other host names, along with pepaglaria.com, forsterklaert.com and maaxhealth.com, also share IP numbers with checkmark.de.

Name Servers

The NS records for checkmark.de point to four name servers: ns1026.ui-dns.biz, ns1054.ui-dns.com, ns1042.ui-dns.de and ns1016.ui-dns.org.

checkmark.de partially shares its NS delegation with several other domains, including masonkolter.com, prestige-skin.com, erdwaerme-beermann.de and two others.

In DNS configurations, these name servers often share authority with ns1016.ui-dns.de, ns1042.ui-dns.biz, ns1042.ui-dns.com and 7 other name servers.

ns1026.ui-dns.biz, ns1054.ui-dns.com, ns1042.ui-dns.de and ns1016.ui-dns.org each carry two IP addresses. ns1026.ui-dns.biz has 217.160.81.26 and 2001:8d8:fe:53:0:d9a0:511a:100; ns1054.ui-dns.com has 217.160.82.54 and 2001:8d8:fe:53:0:d9a0:5236:100; ns1042.ui-dns.de has 217.160.80.42 and 2001:8d8:fe:53:0:d9a0:502a:100; ns1016.ui-dns.org has 217.160.83.16 and 2001:8d8:fe:53:0:d9a0:5310:100.

Mail Servers

checkmark.de is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with checkmark.de are pachmann.de, biodroga.com, dank-shops.de and two others.

mx00.ionos.de resolves to 212.227.15.41. mx01.ionos.de resolves to 217.72.192.67. Both host names point to a single IP number.