`optotune.com`

DNSSEC	⚠️ Not signed
A	37.9.175.197^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
		PTR	`ing.r6.websupport.sk`
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 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	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 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	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`optotune-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.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 include:145326430.spf08.hubspotemai...`
TXT	`MS=ms26159413`
TXT	`apple-domain-verification=C8sXe8d0frKkpUDR`
TXT	`adobe-idp-site-verification=fe68871f654febc74e6f8a737af7e83440835da69a30f9c8e...`
TXT	`_gitlab-pages-verification-code.optotune.com TXT gitlab-pages-verification-co...`
TXT	`b8d4f210772bc57ba82165a86ff6d99bacdad86decb7869090d65f4ca31c7be5`
TXT	`google-site-verification=t1DuYKKkbuPxTE2xKJ71OMKS-wcPlWYxLZLxUXot2xM`
TXT	`apple-domain-verification=SzTrnTQzBXKGX439`
TXT	`hubspot-developer-verification=MTYxZjNiZjktOTA2Yy00MTgwLWE4NTktNDY2Nzk1ODYxNTMy`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-11-11 #82

`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=1775935282

WOT: SAFE (71/100)

Same first word

optotune.sk

optotune.com

DNS History

14 records (5 active, 9 former)

●NSns.udag.de2016-02-05 → 2026-04-11 · 3 obs

○ 2015-11-12 13:12:40
● 2016-02-05 15:25:52
● 2026-04-11 19:44:44

●NSns.udag.net2016-02-05 → 2026-04-11 · 3 obs

○ 2015-11-12 13:12:40
● 2016-02-05 15:25:52
● 2026-04-11 19:44:44

●NSns.udag.org2016-02-05 → 2026-04-11 · 3 obs

○ 2015-11-12 13:12:40
● 2016-02-05 15:25:52
● 2026-04-11 19:44:44

○NSns1.servage.net2015-06-28 → 2015-11-12 · 4 obs

● 2015-06-28 09:02:52
● 2015-11-12 13:12:40
○ 2016-02-05 15:25:52
○ 2026-04-11 19:44:44

○NSns2.servage.net2015-06-28 → 2015-11-12 · 4 obs

● 2015-06-28 09:02:52
● 2015-11-12 13:12:40
○ 2016-02-05 15:25:52
○ 2026-04-11 19:44:44

○NSns3.servage.net2015-06-28 → 2015-11-12 · 4 obs

● 2015-06-28 09:02:52
● 2015-11-12 13:12:40
○ 2016-02-05 15:25:52
○ 2026-04-11 19:44:44

○NSns4.servage.net2015-06-28 → 2015-11-12 · 4 obs

● 2015-06-28 09:02:52
● 2015-11-12 13:12:40
○ 2016-02-05 15:25:52
○ 2026-04-11 19:44:44

○MXcloudmail.vnc.biz2015-06-28 → 2016-02-05 · 4 obs

● 2015-06-28 09:02:52
● 2016-02-05 15:25:52
○ 2016-04-23 06:21:54
○ 2026-04-11 19:44:44

●MXoptotune-com.mail.protection.outlook.com2016-04-23 → 2026-04-11 · 3 obs

○ 2016-02-05 15:25:52
● 2016-04-23 06:21:54
● 2026-04-11 19:44:44

○A198.185.159.1442026-02-19 → 2026-04-11 · 2 obs

○ 2026-02-19 22:59:46
○ 2026-04-11 19:44:44

○A2a01:3b0:a00:7:8b29:ffd2::2015-06-28 → 2016-02-05 · 4 obs

● 2015-06-28 09:02:52
● 2016-02-05 15:25:52
○ 2016-04-23 06:21:54
○ 2026-04-11 19:44:44

●A37.9.175.1972026-02-19 → 2026-04-11 · 3 obs

○ 2017-01-12 02:05:34
● 2026-02-19 22:59:46
● 2026-04-11 19:44:44

○A80.74.145.202016-04-23 → 2017-01-12 · 5 obs

○ 2016-02-05 15:25:52
● 2016-04-23 06:21:54
● 2017-01-12 02:05:34
○ 2026-02-19 22:59:46
○ 2026-04-11 19:44:44

○A92.61.157.1032015-06-28 → 2016-02-05 · 4 obs

● 2015-06-28 09:02:52
● 2016-02-05 15:25:52
○ 2016-04-23 06:21:54
○ 2026-04-11 19:44:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optotune.com	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optotune.com (unsigned zone)

⏱️ Timing

Total: 411ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.197`
NS	3	`ns.udag.net, ns.udag.de...`
MX	1	`optotune-com.mail.protection.outlook.com`
TXT	9	`v=spf1 include:spf.protection.outlook.co, MS=ms26159413...`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

Analysis

IP Addresses

optotune.com points to a single IP address: 37.9.175.197.

Other host names such as liso.sk, liivee.com, hhpartners.eu, penzionlimba.com and seznam-autobusu.cz share IPs with optotune.com.

Name Servers

optotune.com is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

optotune.com at least partially shares name servers with other domains, for example mari-couci.de, filmhochschule.eu, maag-flock.info, mlmerfolg.com and careaffair.de.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253

Mail Servers

The optotune-com.mail.protection.outlook.com mail server handles optotune.com.

optotune-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::c, 52.101.68.18, 52.101.68.39, 52.101.73.24 and 52.101.73.26.

optotune.com - robtex.com

optotune.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`optotune.com`

`com`