hamburgwork.org - robtex.com

hamburgwork.org

DNSSEC⚠️ Not signed
A212.12.35.73🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH
PTRwww.pestalozzi-hamburg.de
NSdns1.work.de ⭐
A2a00:ea8:200:9::2🇩🇪 WORK-AS2a00:ea8::/32 n@work Internet Informationssysteme GmbH
PTRdns2.work.de
A213.238.33.78🇩🇪 WORK-AS213.238.32.0/20 n@work Internet Informationssysteme GmbH
PTRdns2.work.de
NSdns2.work.de
A2a00:ea8:200:8::2🇩🇪 WORK-AS2a00:ea8::/32 n@work Internet Informationssysteme GmbH
PTRdns1.work.de
A212.12.35.214🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH
MXhamburgwork-org.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTMS=ms86928928
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdns1.work.dehostmaster@work.de 2025-07-17 #19

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774672087

Same first word

hamburgwork.com
hamburgwork.org

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSdns1.work.dedns2.work.dedns1.kontent.comdns2.kontent.comroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netMXhamburgwork-org.mail.protection.outlook.commail.pestalozzi-hamburg.demx.kontent.commx2.kontent.comA212.12.35.7337.120.191.7281.88.34.15281.88.35.195
○NSdns1.kontent.com2015-06-01 → 2016-04-11 · 4 obs
● 2015-06-01 20:42:02
● 2016-04-11 17:55:16
○ 2016-11-20 06:26:50
○ 2026-03-28 04:39:56
●NSdns1.work.de2026-03-09 → 2026-03-28 · 3 obs
○ 2017-06-16 18:20:02
● 2026-03-09 16:22:02
● 2026-03-28 04:39:56
○NSdns2.kontent.com2015-06-01 → 2016-04-11 · 4 obs
● 2015-06-01 20:42:02
● 2016-04-11 17:55:16
○ 2016-11-20 06:26:50
○ 2026-03-28 04:39:56
●NSdns2.work.de2026-03-09 → 2026-03-28 · 3 obs
○ 2017-06-16 18:20:02
● 2026-03-09 16:22:02
● 2026-03-28 04:39:56
○NSroot-dns.netcup.net2016-11-20 → 2017-06-16 · 5 obs
○ 2016-04-11 17:55:16
● 2016-11-20 06:26:50
● 2017-06-16 18:20:02
○ 2026-03-09 16:22:02
○ 2026-03-28 04:39:56
○NSsecond-dns.netcup.net2016-11-20 → 2017-06-16 · 5 obs
○ 2016-04-11 17:55:16
● 2016-11-20 06:26:50
● 2017-06-16 18:20:02
○ 2026-03-09 16:22:02
○ 2026-03-28 04:39:56
○NSthird-dns.netcup.net2016-11-20 → 2017-06-16 · 5 obs
○ 2016-04-11 17:55:16
● 2016-11-20 06:26:50
● 2017-06-16 18:20:02
○ 2026-03-09 16:22:02
○ 2026-03-28 04:39:56
●MXhamburgwork-org.mail.protection.outlook.com2026-03-09 → 2026-03-28 · 3 obs
○ 2017-06-16 18:20:02
● 2026-03-09 16:22:02
● 2026-03-28 04:39:56
○MXmail.pestalozzi-hamburg.de2015-06-01 → 2017-06-16 · 4 obs
● 2015-06-01 20:42:02
● 2017-06-16 18:20:02
○ 2026-03-09 16:22:02
○ 2026-03-28 04:39:56
○MXmx.kontent.com2016-04-11 → 2016-04-11 · 4 obs
○ 2015-06-01 20:42:02
● 2016-04-11 17:55:16
○ 2016-11-20 06:26:50
○ 2026-03-28 04:39:56
○MXmx2.kontent.com2016-04-11 → 2016-04-11 · 4 obs
○ 2015-06-01 20:42:02
● 2016-04-11 17:55:16
○ 2016-11-20 06:26:50
○ 2026-03-28 04:39:56
●A212.12.35.732026-03-09 → 2026-03-28 · 3 obs
○ 2017-06-16 18:20:02
● 2026-03-09 16:22:02
● 2026-03-28 04:39:56
○A37.120.191.722016-11-20 → 2017-06-16 · 5 obs
○ 2016-04-11 17:55:16
● 2016-11-20 06:26:50
● 2017-06-16 18:20:02
○ 2026-03-09 16:22:02
○ 2026-03-28 04:39:56
○A81.88.34.1522015-06-01 → 2016-04-11 · 4 obs
● 2015-06-01 20:42:02
● 2016-04-11 17:55:16
○ 2016-11-20 06:26:50
○ 2026-03-28 04:39:56
○A81.88.35.1952015-06-01 → 2016-04-11 · 4 obs
● 2015-06-01 20:42:02
● 2016-04-11 17:55:16
○ 2016-11-20 06:26:50
○ 2026-03-28 04:39:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
hamburgwork.orgdns1.work.de, dns2.work.de-

✅ Authoritative Response

Server:212.12.35.214

NS records: dns1.work.de, dns2.work.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hamburgwork.org (unsigned zone)

⏱️ Timing

Total: 764ms | Queries: -

📄 Records

TypeCountSample Data
A1212.12.35.73
NS2dns2.work.de, dns1.work.de
MX1hamburgwork-org.mail.protection.outlook.
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms86928928
SOA1dns1.work.de hostmaster.work.de

Analysis

IP Addresses

hamburgwork.org points to a single IP: 212.12.35.73.

Other host names such as pestalozzi-kitas.de and pestalozzi-stiftung-hh.de share IP numbers with hamburgwork.org.

Name Servers

Two name servers dns1.work.de and dns2.work.de handle delegation for hamburgwork.org.

hamburgwork.org uses the same name server setup as other domains, for example xn--gelbe-seiten-fr-deutschland-v3c.com, landhotel-bienstaedt.de, srh-hamburg.de, gwu-eck.de and nutricanis.com.

hamburgwork.org shares name servers with other domains at least in part, for instance weltenbummler.com.

Host names with two IP numbers:

dns1.work.de points to: 2a00:ea8:200:9::2 and 213.238.33.78

dns2.work.de points to: 2a00:ea8:200:8::2 and 212.12.35.214

Mail Servers

hamburgwork.org is handled by a single mail server, hamburgwork-org.mail.protection.outlook.com.

Hostname hamburgwork-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.