safe-at-work.de - robtex.com

safe-at-work.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::224🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0224.elastic-ssl.ui-r.com
A217.160.0.19🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns.udag.de ⭐
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607: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
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607: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
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
MXsafeatwork-de01j.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::7🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::b🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns.udag.dehostmaster@united-domains.de 2022-09-14 #6

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1777348433

Same first word

safe-at-work.de

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns.udagdns.dens.udagdns.netMXsafeatwork-de01j.mail.protection.outlook.commx00.udag.demx01.udag.deA2001:8d8:100f:f000::224217.160.0.1989.31.143.10089.31.143.12989.31.143.130
●NSns.udag.de2015-11-16 → 2026-04-28 · 3 obs
○ 2015-07-12 10:05:08
● 2015-11-16 08:28:32
● 2026-04-28 03:58:26
●NSns.udag.net2015-11-16 → 2026-04-28 · 3 obs
○ 2015-07-12 10:05:08
● 2015-11-16 08:28:32
● 2026-04-28 03:58:26
●NSns.udag.org2015-11-16 → 2026-04-28 · 3 obs
○ 2015-07-12 10:05:08
● 2015-11-16 08:28:32
● 2026-04-28 03:58:26
○NSns.udagdns.de2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 10:05:08
○ 2015-11-16 08:28:32
○ 2026-04-28 03:58:26
○NSns.udagdns.net2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 10:05:08
○ 2015-11-16 08:28:32
○ 2026-04-28 03:58:26
○MXmx00.udag.de2015-07-12 → 2016-02-25 · 4 obs
● 2015-07-12 10:05:08
● 2016-02-25 09:35:04
○ 2016-06-21 21:57:16
○ 2026-04-28 03:58:26
○MXmx01.udag.de2015-07-12 → 2016-02-25 · 4 obs
● 2015-07-12 10:05:08
● 2016-02-25 09:35:04
○ 2016-06-21 21:57:16
○ 2026-04-28 03:58:26
●MXsafeatwork-de01j.mail.protection.outlook.com2016-06-21 → 2026-04-28 · 3 obs
○ 2016-02-25 09:35:04
● 2016-06-21 21:57:16
● 2026-04-28 03:58:26
●A2001:8d8:100f:f000::2242026-04-28 → 2026-04-28 · 3 obs
○ 2018-06-22 06:53:18
● 2026-04-28 03:58:24
● 2026-04-28 03:58:26
●A217.160.0.192026-04-28 → 2026-04-28 · 3 obs
○ 2018-06-22 06:53:18
● 2026-04-28 03:58:24
● 2026-04-28 03:58:26
○A89.31.143.1002015-11-16 → 2018-06-22 · 7 obs
○ 2015-07-12 10:05:08
● 2015-11-16 08:28:32
○ 2016-02-25 09:35:04
○ 2017-02-01 13:40:30
● 2018-06-22 06:53:18
○ 2026-04-28 03:58:24
○ 2026-04-28 03:58:26
○A89.31.143.1292016-02-25 → 2017-02-01 · 5 obs
○ 2015-11-16 08:28:32
● 2016-02-25 09:35:04
● 2017-02-01 13:40:30
○ 2018-06-22 06:53:18
○ 2026-04-28 03:58:26
○A89.31.143.1302015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 10:05:08
○ 2015-11-16 08:28:32
○ 2026-04-28 03:58:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
safe-at-work.dens.udag.de, ns.udag.net, ns.udag.org2 records

✅ Authoritative Response

Server:185.132.33.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for safe-at-work.de (unsigned zone)

⏱️ Timing

Total: 2478ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.19
AAAA12001:8d8:100f:f000::224
NS3ns.udag.de, ns.udag.org...
MX1safeatwork-de01j.mail.protection.outlook
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

safe-at-work.de points to two IP numbers: 2001:8d8:100f:f000::224 and 217.160.0.19.

Other host names, for instance wsas.co.uk, chisten-in-otterndorf.de, vintage-pr.net, peipers.de and keitel.mobi share IP numbers with safe-at-work.de.

Name Servers

The delegation for safe-at-work.de is handled by three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

safe-at-work.de at least partially shares name servers with other domains, for instance argomrt.com, xn--gen-bro-r2a.de, poradyprawne.de, magic-leaves.com and renz-online.com.

Two IP numbers per host:

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

safe-at-work.de is handled by a single mail server, safeatwork-de01j.mail.protection.outlook.com.

safeatwork-de01j.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::b, 52.101.68.0, 52.101.68.29, 52.101.73.15 and 52.101.73.28.