inst-it.com - dns.ninja

`inst-it.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1086::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.86^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks17.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:17^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks17.rzone.de`
		A	217.160.80.144^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks17.rzone.de`
NS	`shades16.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:143^{🇺🇸 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	`shades16.rzone.de`
		A	185.132.34.143^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades16.rzone.de`
MX	`instit-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
MX	`relay.rzone.de`⁽²⁰⁰⁾
		A	81.169.145.96^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`relay.rzone.de`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`docks17.rzone.de`hostmaster@strato-rz.de 2020-05-14 #6

`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=1785650547

Same first word

inst-it.com

Similar names

isnt-it.eu

tsi-int.nl

it-nits.ch

DNS History

9 records (6 active, 3 former)

●NSdocks17.rzone.de2015-06-26 → 2026-08-02 · 2 obs

● 2015-06-26 18:03:50
● 2026-08-02 06:02:44

●NSshades16.rzone.de2015-06-26 → 2026-08-02 · 2 obs

● 2015-06-26 18:03:50
● 2026-08-02 06:02:44

●MXinstit-com01b.mail.protection.outlook.com2026-04-05 → 2026-08-02 · 3 obs

○ 2017-08-21 03:23:48
● 2026-04-05 23:53:50
● 2026-08-02 06:02:44

●MXrelay.rzone.de2015-06-26 → 2026-08-02 · 2 obs

● 2015-06-26 18:03:50
● 2026-08-02 06:02:44

○MXremote.wieczorek-online.de2015-06-26 → 2017-08-21 · 4 obs

● 2015-06-26 18:03:50
● 2017-08-21 03:23:48
○ 2026-04-05 23:53:50
○ 2026-08-02 06:02:44

○A2a01:238:20a:202:1084::2015-06-26 → 2017-08-21 · 4 obs

● 2015-06-26 18:03:50
● 2017-08-21 03:23:48
○ 2026-04-05 23:53:50
○ 2026-08-02 06:02:44

●A2a01:238:20a:202:1086::2026-04-05 → 2026-08-02 · 3 obs

○ 2017-08-21 03:23:48
● 2026-04-05 23:53:50
● 2026-08-02 06:02:44

○A81.169.145.842015-06-26 → 2017-08-21 · 4 obs

● 2015-06-26 18:03:50
● 2017-08-21 03:23:48
○ 2026-04-05 23:53:50
○ 2026-08-02 06:02:44

●A81.169.145.862026-04-05 → 2026-08-02 · 3 obs

○ 2017-08-21 03:23:48
● 2026-04-05 23:53:50
● 2026-08-02 06:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
inst-it.com	shades16.rzone.de, docks17.rzone.de	-

✅ Authoritative Response

Server:185.132.34.143

NS records: shades16.rzone.de, docks17.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for inst-it.com (unsigned zone)

⏱️ Timing

Total: 515ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.86`
AAAA	1	`2a01:238:20a:202:1086::`
NS	2	`docks17.rzone.de, shades16.rzone.de`
MX	2	`relay.rzone.de (pri: 200), instit-com01b.mail.protection.outlook.co`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`docks17.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

inst-it.com resolves to the IP addresses 81.169.145.86 and 2a01:238:20a:202:1086::

golden-hill.de, pbb-bauwerkserhaltung.de, tgs-unit.de and two other host names share IP numbers with inst-it.com.

Name Servers

DNS delegation for inst-it.com points to two name servers: docks17.rzone.de and shades16.rzone.de.

inst-it.com uses the same name servers as several other domains — among them clanswork.de, parmel.de, dielutzi.de and two more.

inst-it.com shares at least some of its name servers with other domains, including okolowitz.de, sandroboehme.de, ka4-umwelt.de and two others.

These name servers are frequently seen alongside docks12.rzone.de, docks16.rzone.de, docks04.rzone.de and 7 other name servers.

docks17.rzone.de directs to 217.160.80.144 and 2001:8d8:fe:53:5747:2a74:d:17. shades16.rzone.de directs to 185.132.34.143 and 2607:f1c0:fe:53:185:132:34:143. Each host name carries two IP addresses.

Mail Servers

Mail for inst-it.com is handled by two mail servers — relay.rzone.de and instit-com01b.mail.protection.outlook.com.

inst-it.com has at least partial mail server overlap with other domains such as jarrar.eu, medientechnik-leinweber.de, architekt-beuth.de and two more.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, mx01.mail.icloud.com and mx02.mail.icloud.com are commonly seen alongside these mail servers.

Hostnames that resolve to 8 IP addresses:

instit-com01b.mail.protection.outlook.com has IP addresses 52.101.68.10, 52.101.68.21 and 52.101.68.25, plus 5 other.

Hosts with just one IP address:

relay.rzone.de directs to 81.169.145.96.