`klassmark.com`

DNSSEC	⚠️ Not signed
A	49.13.146.34^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
		PTR	`static.34.146.13.49.clients.your-server.de`
NS	`ns1052.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5334:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.org`
		A	217.160.83.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.org`
NS	`ns1066.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5142:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1066.ui-dns.biz`
		A	217.160.81.66^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1066.ui-dns.biz`
NS	`ns1086.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5256:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.com`
		A	217.160.82.86^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.com`
NS	`ns1113.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:113^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1113.ui-dns.de`
		A	217.160.80.113^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1113.ui-dns.de`
MX	`mx00.ionos.es` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.es` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`brevo-code:dfe3f17816b2408a1ba94991bca60a89`
TXT	`k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2it...`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
TXT	`facebook-domain-verification=awhi9t2558z7du4shdolr4c2vdvjpt`
TXT	`Sendinblue-code:dfe3f17816b2408a1ba94991bca60a89`
TXT	`v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dm...`
SOA	`ns1052.ui-dns.org`hostmaster@1und1.com 2017-06-01 #34

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774755847

Same first word

klassmark.com

DNS History

12 records (7 active, 5 former)

○NSns1.wix.com2015-05-26 → 2016-11-20 · 4 obs

● 2015-05-26 22:21:40
● 2016-11-20 11:08:02
○ 2026-03-20 01:27:02
○ 2026-03-29 04:12:32

●NSns1052.ui-dns.org2026-03-20 → 2026-03-29 · 3 obs

○ 2016-11-20 11:08:02
● 2026-03-20 01:27:02
● 2026-03-29 04:12:32

●NSns1066.ui-dns.biz2026-03-20 → 2026-03-29 · 3 obs

○ 2016-11-20 11:08:02
● 2026-03-20 01:27:02
● 2026-03-29 04:12:32

●NSns1086.ui-dns.com2026-03-20 → 2026-03-29 · 3 obs

○ 2016-11-20 11:08:02
● 2026-03-20 01:27:02
● 2026-03-29 04:12:32

●NSns1113.ui-dns.de2026-03-20 → 2026-03-29 · 3 obs

○ 2016-11-20 11:08:02
● 2026-03-20 01:27:02
● 2026-03-29 04:12:32

○NSns2.wix.com2015-05-26 → 2016-11-20 · 4 obs

● 2015-05-26 22:21:40
● 2016-11-20 11:08:02
○ 2026-03-20 01:27:02
○ 2026-03-29 04:12:32

○MXmx00.1and1.es2015-05-26 → 2016-11-20 · 4 obs

● 2015-05-26 22:21:40
● 2016-11-20 11:08:02
○ 2026-03-20 01:27:02
○ 2026-03-29 04:12:32

●MXmx00.ionos.es2026-03-20 → 2026-03-29 · 3 obs

○ 2016-11-20 11:08:02
● 2026-03-20 01:27:02
● 2026-03-29 04:12:32

○MXmx01.1and1.es2015-05-26 → 2016-11-20 · 4 obs

● 2015-05-26 22:21:40
● 2016-11-20 11:08:02
○ 2026-03-20 01:27:02
○ 2026-03-29 04:12:32

●MXmx01.ionos.es2026-03-20 → 2026-03-29 · 3 obs

○ 2016-11-20 11:08:02
● 2026-03-20 01:27:02
● 2026-03-29 04:12:32

○A23.236.62.1472015-05-26 → 2016-11-20 · 4 obs

● 2015-05-26 22:21:40
● 2016-11-20 11:08:02
○ 2026-03-20 01:27:02
○ 2026-03-29 04:12:32

●A49.13.146.342026-03-20 → 2026-03-29 · 3 obs

○ 2016-11-20 11:08:02
● 2026-03-20 01:27:02
● 2026-03-29 04:12:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
klassmark.com	ns1066.ui-dns.biz, ns1052.ui-dns.org, ns1113.ui-dns.de, ns1086.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.86

NS records: ns1066.ui-dns.biz, ns1052.ui-dns.org, ns1113.ui-dns.de, ns1086.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for klassmark.com (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.13.146.34`
NS	4	`ns1113.ui-dns.de, ns1086.ui-dns.com...`
MX	2	`mx01.ionos.es (pri: 10), mx00.ionos.es (pri: 10)`
TXT	6	`brevo-code:dfe3f17816b2408a1ba94991bca60, Sendinblue-code:dfe3f17816b2408a1ba94991...`
SOA	1	`ns1052.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1086.ui-dns.com, ns1086.ui-dns.com)

Analysis

IP Addresses

klassmark.com resolves to one IP number: 49.13.146.34.

Other host names, for instance trailcostabrava.com, santavall.com and static.34.146.13.49.clients.your-server.de share IP numbers with klassmark.com.

Name Servers

klassmark.com is delegated to four name servers: ns1066.ui-dns.biz, ns1086.ui-dns.com, ns1113.ui-dns.de and ns1052.ui-dns.org.

klassmark.com at least partially shares name servers with other domains, for instance haboe-iss.net, schrittfuerschritt.net, firetasche.de, diggadeal.com and casasrus.com.

These name servers are commonly used with the following name servers: ns1052.ui-dns.biz, ns1052.ui-dns.com, ns1052.ui-dns.de, ns1113.ui-dns.biz, ns1113.ui-dns.com, ns1113.ui-dns.org, ns1086.ui-dns.org, ns1086.ui-dns.biz, ns1086.ui-dns.de and ns1066.ui-dns.com.

Host names with two IP numbers:

ns1066.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5142:100 and 217.160.81.66; ns1086.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5256:100 and 217.160.82.86; ns1113.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:113 and 217.160.80.113; ns1052.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5334:100 and 217.160.83.52.

Mail Servers

Two mail servers handle klassmark.com: mx00.ionos.es and mx01.ionos.es.

klassmark.com shares the same mail server setup as other domains, for instance aukaa.com, pasarela.com, tierraygestion.com, startit-app.com and arreglosfontaneria.com.

klassmark.com shares mail servers with other domains to some extent, for instance cuerra.com.

Host names with one IP number:

mx00.ionos.es points to 212.227.15.41

mx01.ionos.es points to 217.72.192.67

klassmark.com - robtex.com

klassmark.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`klassmark.com`

`com`