itb-berlin.com - robtex.com

itb-berlin.com

DNSSEC⚠️ Not signed
A2001:4178:2:1294:85:236:56:246🇩🇪 INTERNETX-AS2001:4178::/29 INTERNETX-INET6-PA
A85.236.56.246🇩🇪 INTERNETX-AS85.236.32.0/19 INTERNETX-MUC-2
NSmanaged-ip01.ns15.net ⭐
A2001:4178:3:a357:62:116:159:66🇩🇪 INTERNETX-AS2001:4178::/29 INTERNETX-INET6-PA
PTRdns01.ns15.net
A62.116.159.66🇩🇪 INTERNETX-AS62.116.159.0/24 INTERNETX-MUC-A2
PTRdns01.ns15.net
NSmanaged-ip02.ns15.net
A2001:8d8:580:401:217:160:113:99🇩🇪 IONOS-AS2001:8d8:580::/48 IONOS-AND-INTERNETX
PTRdns02.ns15.net
A217.160.113.99🇩🇪 IONOS-AS217.160.113.0/24 IONOS-AND-INTERNETX
PTRdns02.ns15.net
NSmanaged-ip03.ns15.net
A2a01:130:2000:118:89:146:248:64🇩🇪 INTERNET_AG2a01:130::/32 DE-NIC-20060621
PTRdns03.ns15.net
A89.146.248.64🇩🇪 INTERNET_AG89.146.248.0/24
PTRdns03.ns15.net
NSmanaged-ip04.ns15.net
A2a01:130:2000:118:89:146:248:64🇩🇪 INTERNET_AG2a01:130::/32 DE-NIC-20060621
PTRdns03.ns15.net
A89.146.248.64🇩🇪 INTERNET_AG89.146.248.0/24
PTRdns03.ns15.net
MXitbberlin-com0i.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
TXTMS=ms53303905
TXTv=spf1 include:spf.protection.outlook.com -all
SOAmanaged-ip01.ns15.netdomainadmin@managed-ip.com 2025-12-28 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #315383 globally
rank #137987 in the tld
📈 Tranco rank: #928,197

Up

www.itb-berlin.com
mail.itb-berlin.com

Same first word

itb-berlin.info
itb-berlin.de
itb-berlin.org
itb-berlin.com

Similar names

bit-berlin.de
ibt-berlin.eu
bti-berlin.com
tbi-berlin.de
berlin-itb.de
ibt-berlin.de

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSmanaged-ip01.ns15.netmanaged-ip02.ns15.netmanaged-ip03.ns15.netmanaged-ip04.ns15.netdembdns01.messe-berlin.depns.dtag.desecondary006.dtag.netMXitbberlin-com0i.mail.protection.outlook.comsecure100.t-systems.comsecure200.t-systems.comsecure500.t-systems.comA2001:4178:2:1294:85:236:56:24685.236.56.24694.100.254.180
○NSdembdns01.messe-berlin.de2015-05-28 → 2016-10-27 · 4 obs
● 2015-05-28 09:30:38
● 2016-10-27 14:07:16
○ 2026-02-27 10:27:16
○ 2026-02-27 19:21:10
●NSmanaged-ip01.ns15.net2026-02-27 → 2026-02-27 · 3 obs
○ 2016-10-27 14:07:16
● 2026-02-27 10:27:16
● 2026-02-27 19:21:10
●NSmanaged-ip02.ns15.net2026-02-27 → 2026-02-27 · 3 obs
○ 2016-10-27 14:07:16
● 2026-02-27 10:27:16
● 2026-02-27 19:21:10
●NSmanaged-ip03.ns15.net2026-02-27 → 2026-02-27 · 3 obs
○ 2016-10-27 14:07:16
● 2026-02-27 10:27:16
● 2026-02-27 19:21:10
●NSmanaged-ip04.ns15.net2026-02-27 → 2026-02-27 · 3 obs
○ 2016-10-27 14:07:16
● 2026-02-27 10:27:16
● 2026-02-27 19:21:10
○NSpns.dtag.de2015-05-28 → 2016-10-27 · 4 obs
● 2015-05-28 09:30:38
● 2016-10-27 14:07:16
○ 2026-02-27 10:27:16
○ 2026-02-27 19:21:10
○NSsecondary006.dtag.net2015-05-28 → 2016-10-27 · 4 obs
● 2015-05-28 09:30:38
● 2016-10-27 14:07:16
○ 2026-02-27 10:27:16
○ 2026-02-27 19:21:10
●MXitbberlin-com0i.mail.protection.outlook.com2026-02-27 → 2026-02-27 · 3 obs
○ 2016-10-27 14:07:16
● 2026-02-27 10:27:16
● 2026-02-27 19:21:10
○MXsecure100.t-systems.com2015-05-28 → 2016-10-27 · 4 obs
● 2015-05-28 09:30:38
● 2016-10-27 14:07:16
○ 2026-02-27 10:27:16
○ 2026-02-27 19:21:10
○MXsecure200.t-systems.com2015-05-28 → 2016-10-27 · 4 obs
● 2015-05-28 09:30:38
● 2016-10-27 14:07:16
○ 2026-02-27 10:27:16
○ 2026-02-27 19:21:10
○MXsecure500.t-systems.com2015-05-28 → 2016-10-27 · 4 obs
● 2015-05-28 09:30:38
● 2016-10-27 14:07:16
○ 2026-02-27 10:27:16
○ 2026-02-27 19:21:10
●A2001:4178:2:1294:85:236:56:2462026-02-27 → 2026-02-27 · 3 obs
○ 2016-10-27 14:07:16
● 2026-02-27 10:27:16
● 2026-02-27 19:21:10
●A85.236.56.2462026-02-27 → 2026-02-27 · 3 obs
○ 2016-10-27 14:07:16
● 2026-02-27 10:27:16
● 2026-02-27 19:21:10
○A94.100.254.1802015-05-28 → 2016-10-27 · 4 obs
● 2015-05-28 09:30:38
● 2016-10-27 14:07:16
○ 2026-02-27 10:27:16
○ 2026-02-27 19:21:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
itb-berlin.commanaged-ip01.ns15.net, managed-ip02.ns15.net, managed-ip03.ns15.net, managed-ip04.ns15.net-

✅ Authoritative Response

Server: 62.116.159.66

NS records: managed-ip01.ns15.net, managed-ip02.ns15.net, managed-ip03.ns15.net, managed-ip04.ns15.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itb-berlin.com (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

TypeCountSample Data
A185.236.56.246
AAAA12001:4178:2:1294:85:236:56:246
NS4managed-ip02.ns15.net, managed-ip01.ns15.net...
MX1itbberlin-com0i.mail.protection.outlook.
TXT2MS=ms53303905, v=spf1 include:spf.protection.outlook.co
SOA1managed-ip01.ns15.net domainadmin.manage

AI analysis

itb-berlin.com is the parent of www.itb-berlin.com and mail.itb-berlin.com.

Two IP numbers are pointed to by itb-berlin.com: 2001:4178:2:1294:85:236:56:246 and 85.236.56.246.

other host names include doerrenberg-design.de, maxfrank.hu, gfms.at, www.dresden-hosting.de and dr-sniegowski.de; they share IP numbers with itb-berlin.com.

itb-berlin.com delegates to four name servers: managed-ip01.ns15.net, managed-ip02.ns15.net, managed-ip03.ns15.net and managed-ip04.ns15.net.

itb-berlin.com at least partially shares name servers with other domains, for instance mobelix.cz, gfac.ch, cms-berlin.com, gfms.cz and reisswolf.de.

Host names with two IP numbers

managed-ip01.ns15.net points to 2001:4178:3:a357:62:116:159:66 and 62.116.159.66.

managed-ip02.ns15.net points to 2001:8d8:580:401:217:160:113:99 and 217.160.113.99.

managed-ip03.ns15.net points to 2a01:130:2000:118:89:146:248:64 and 89.146.248.64.

managed-ip04.ns15.net points to 2a01:130:2000:118:89:146:248:64 and 89.146.248.64.

Host names pointing to 2a01:130:2000:118:89:146:248:64: managed-ip03.ns15.net and managed-ip04.ns15.net.

Host names pointing to 89.146.248.64: managed-ip03.ns15.net and managed-ip04.ns15.net.

Pattern: 2a01:130:2000:118:89:146:248:64 and 89.146.248.64 are used by managed-ip03.ns15.net and managed-ip04.ns15.net.

itb-berlin.com is handled by a single mail server, itbberlin-com0i.mail.protection.outlook.com.

Hostname itbberlin-com0i.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::6, 52.101.68.18, 52.101.73.1, 52.101.73.2 and 52.101.73.16.