`classistans.com`

DNSSEC	⚠️ Not signed
A	46.30.211.38^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
		PTR	`domain-parking.one.com`
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`classistans-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms86575564`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-02 #1

`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=1784416302

Same first word

classistans.com

DNS History

10 records (4 active, 6 former)

●NSns01.one.com2015-07-24 → 2026-07-18 · 2 obs

● 2015-07-24 17:37:08
● 2026-07-18 23:39:44

●NSns02.one.com2015-07-24 → 2026-07-18 · 2 obs

● 2015-07-24 17:37:08
● 2026-07-18 23:39:44

●MXclassistans-com.mail.protection.outlook.com2020-04-01 → 2026-07-18 · 3 obs

○ 2017-03-17 05:12:12
● 2020-04-01 05:55:18
● 2026-07-18 23:39:44

○MXmxcluster1.one.com2015-07-24 → 2017-03-17 · 4 obs

● 2015-07-24 17:37:08
● 2017-03-17 05:12:12
○ 2020-04-01 05:55:18
○ 2026-07-18 23:39:44

○MXmxcluster2.one.com2015-07-24 → 2017-03-17 · 4 obs

● 2015-07-24 17:37:08
● 2017-03-17 05:12:12
○ 2020-04-01 05:55:18
○ 2026-07-18 23:39:44

○A2a02:2350:5:109:d8c0:0:2397:85f12020-04-01 → 2020-04-01 · 4 obs

○ 2017-03-17 05:12:12
● 2020-04-01 05:55:18
○ 2026-04-04 19:44:52
○ 2026-07-18 23:39:44

●A46.30.211.382026-04-04 → 2026-07-18 · 3 obs

○ 2020-04-01 05:55:18
● 2026-04-04 19:44:52
● 2026-07-18 23:39:44

○A46.30.212.412015-07-24 → 2016-02-26 · 4 obs

● 2015-07-24 17:37:08
● 2016-02-26 13:49:48
○ 2016-06-20 11:08:32
○ 2026-07-18 23:39:44

○A46.30.213.1622016-06-20 → 2017-03-17 · 5 obs

○ 2016-02-26 13:49:48
● 2016-06-20 11:08:32
● 2017-03-17 05:12:12
○ 2020-04-01 05:55:18
○ 2026-07-18 23:39:44

○A77.111.240.992020-04-01 → 2020-04-01 · 4 obs

○ 2017-03-17 05:12:12
● 2020-04-01 05:55:18
○ 2026-04-04 19:44:52
○ 2026-07-18 23:39:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
classistans.com	ns01.one.com, ns02.one.com	4 records

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.211.38`
NS	2	`ns02.one.com, ns01.one.com`
MX	1	`classistans-com.mail.protection.outlook.`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms86575564`
SOA	1	`ns01.one.com hostmaster.one.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)

Analysis

IP Addresses

classistans.com points to a single IP number: 46.30.211.38.

Additional host names — f1n.dk, aruni.dk, moonmountain.ca and two others — share IP numbers with classistans.com.

Name Servers

classistans.com is served by two delegated name servers, ns01.one.com and ns02.one.com.

classistans.com shares its name server setup with other domains, including firmabilen.se, kontakt1.dk, gahr.se and two others.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

classistans.com has one mail server: classistans-com.mail.protection.outlook.com.

classistans-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.25, 52.101.68.32, 52.101.73.15 and 5 other.

classistans.com - robtex.com

classistans.com

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