classure.com - dns.ninja

`classure.com`

DNSSEC	⚠️ Not signed
A	35.215.105.137^{🇺🇸 Google35.215.64.0/18}
		PTR	`137.105.215.35.bc.googleusercontent.com`
NS	`ns1051.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:51^{🇺🇸 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	`ns1051.ui-dns.org`
		A	185.132.35.51^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1051.ui-dns.org`
NS	`ns1026.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:26^{🇺🇸 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	`ns1026.ui-dns.com`
		A	185.132.34.26^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1026.ui-dns.com`
NS	`ns1056.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:56^{🇺🇸 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	`ns1056.ui-dns.biz`
		A	185.132.33.56^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1056.ui-dns.biz`
NS	`ns1095.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:95^{🇺🇸 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	`ns1095.ui-dns.de`
		A	185.132.32.95^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1095.ui-dns.de`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
TXT	`google-site-verification=cGu6aEplHKqADR0I5swEzEJtUbBTH0aksP2cXY8Unsg`
SOA	`ns1051.ui-dns.org`hostmaster@1und1.com 2017-06-01 #47

`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=1785771317

Same first word

classure.com

Similar names

classeur.fr

acurless.dev

classeru.com

eurclass.it

carussel.com

carussel.hu

lescuras.com

seculars.us

classeur.io

classeur.it

DNS History

14 records (10 active, 4 former)

○NSns1.classure.com2016-12-19 → 2018-07-28 · 4 obs

● 2016-12-19 15:19:56
● 2018-07-28 15:55:12
○ 2026-04-07 23:48:10
○ 2026-08-03 15:46:04

●NSns1026.ui-dns.com2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

●NSns1051.ui-dns.org2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

●NSns1056.ui-dns.biz2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

●NSns1095.ui-dns.de2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

○NSns2.classure.com2016-12-19 → 2018-07-28 · 4 obs

● 2016-12-19 15:19:56
● 2018-07-28 15:55:12
○ 2026-04-07 23:48:10
○ 2026-08-03 15:46:04

●MXalt1.aspmx.l.google.com2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

●MXalt2.aspmx.l.google.com2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

●MXalt3.aspmx.l.google.com2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

●MXalt4.aspmx.l.google.com2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

●MXaspmx.l.google.com2026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

○MXmail.classure.com2016-12-19 → 2018-07-28 · 4 obs

● 2016-12-19 15:19:56
● 2018-07-28 15:55:12
○ 2026-04-07 23:48:10
○ 2026-08-03 15:46:04

●A35.215.105.1372026-04-07 → 2026-08-03 · 3 obs

○ 2018-07-28 15:55:12
● 2026-04-07 23:48:10
● 2026-08-03 15:46:04

○A67.202.112.412016-12-19 → 2018-07-28 · 4 obs

● 2016-12-19 15:19:56
● 2018-07-28 15:55:12
○ 2026-04-07 23:48:10
○ 2026-08-03 15:46:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
classure.com	ns1095.ui-dns.de, ns1051.ui-dns.org, ns1056.ui-dns.biz, ns1026.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.26

NS records: ns1095.ui-dns.de, ns1051.ui-dns.org, ns1056.ui-dns.biz, ns1026.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classure.com (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.215.105.137`
NS	4	`ns1095.ui-dns.de, ns1056.ui-dns.biz...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`v=spf1 include:_spf-us.ionos.com ~all, google-site-verification=cGu6aEplHKqADR0`
SOA	1	`ns1051.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1026.ui-dns.com, ns1026.ui-dns.com)

Analysis

IP Addresses

classure.com resolves to one IP address: 35.215.105.137.

lattimerlawns.com, www.sunbournemedia.com, cityofpragueok.org and two other host names share IP numbers with classure.com.

Name Servers

The authoritative name servers for classure.com are ns1056.ui-dns.biz, ns1026.ui-dns.com, ns1095.ui-dns.de and ns1051.ui-dns.org.

The name servers of classure.com overlap at least partially with those of other domains — among them samoens.immo, netibe.net, dunno.info and two more.

These name servers commonly appear in delegations together with ns1095.ui-dns.org, ns1095.ui-dns.biz, ns1095.ui-dns.com and 7 other.

Each of the four hosts ns1056.ui-dns.biz, ns1026.ui-dns.com, ns1095.ui-dns.de and ns1051.ui-dns.org has two IP addresses. ns1056.ui-dns.biz points to 185.132.33.56 and 2607:f1c0:fe:53:185:132:33:56. ns1026.ui-dns.com points to 185.132.34.26 and 2607:f1c0:fe:53:185:132:34:26. ns1095.ui-dns.de points to 185.132.32.95 and 2607:f1c0:fe:53:185:132:32:95. ns1051.ui-dns.org points to 185.132.35.51 and 2607:f1c0:fe:53:185:132:35:51.

Mail Servers

classure.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

classure.com has at least partial mail server overlap with other domains such as allsafetrading.net, realestateinvestmentqueen.com, endorphin.ro and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.