ostertag.de - robtex.com
ostertag.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774454575 | ||||||
📈 Tranco rank: #360,177
Subdomains
mail.ostertag.de |
Same first word
ostertag.org |
ostertag.team |
ostertag.it |
ostertag.photography |
ostertag.sk |
ostertag.de |
ostertag.name |
ostertag.net |
ostertag.nl |
ostertag.com |
ostertag.info |
ostertag.eu |
Similar names
DNS History
9 records (5 active, 4 former)
○MXmail.ostertag.de2015-07-20 → 2017-03-28 · 3 obs
● 2017-03-28 00:12:26
○ 2026-03-25 16:19:42
●MXostertag-de.mail.protection.outlook.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:19:42
○MXrelay.rzone.de2015-07-20 → 2017-03-28 · 3 obs
● 2017-03-28 00:12:26
○ 2026-03-25 16:19:42
●A2a01:238:20a:202:1064::2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:19:42
○A2a01:238:20a:202:1089::2015-07-20 → 2017-03-28 · 3 obs
● 2017-03-28 00:12:26
○ 2026-03-25 16:19:42
●A81.169.145.642026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:19:42
○A81.169.145.892015-07-20 → 2017-03-28 · 3 obs
● 2017-03-28 00:12:26
○ 2026-03-25 16:19:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ostertag.de | docks13.rzone.de, shades12.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.140
NS records: docks13.rzone.de, shades12.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostertag.de (unsigned zone)
⏱️ Timing
Total: 1241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.64 |
| AAAA | 1 | 2a01:238:20a:202:1064:: |
| NS | 2 | docks13.rzone.de, shades12.rzone.de |
| MX | 1 | ostertag-de.mail.protection.outlook.com |
| TXT | 3 | v=spf1 ip4:212.211.213.242 include:spf.p, ZOOM_verify_CqXFRp4Lvz2sttWXdYWCg0... |
| SOA | 1 | docks13.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
ostertag.de is a parent of mail.ostertag.de.
IP Addresses
ostertag.de points to two IP numbers: 2a01:238:20a:202:1064:: and 81.169.145.64.
Other host names, for instance mail-only.com, vinidea.de, danell.com, aitc.de and best-reisecenter.de share IP numbers with ostertag.de.
Name Servers
Delegation for ostertag.de rests with two name servers, docks13.rzone.de and shades12.rzone.de.
ostertag.de shares the same name server setup as other domains, including cathome.net, xn--veronikas-flohmrkte-uwb.de, 360grad-plus.com, alxano.de and futsalon.eu.
ostertag.de at least partially shares name servers with other domains, for instance mitzyrenooy.nl, devilindisguise.de, grindhouseburgers.de, evebion.com and wobicon.com.
These name servers are commonly used together with the name servers shades09.rzone.de, shades13.rzone.de, docks02.rzone.de, shades11.rzone.de, shades01.rzone.de, shades07.rzone.de, docks05.rzone.de, shades10.rzone.de, docks11.rzone.de and docks10.rzone.de.
Host names with two IP numbers: docks13.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:13 and 217.160.80.140; shades12.rzone.de points to 2607:f1c0:fe:53:185:132:34:139 and 185.132.34.139.
Mail Servers
ostertag.de is handled by a single mail server, ostertag-de.mail.protection.outlook.com.
ostertag-de.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::c, 52.101.68.16, 52.101.73.6, 52.101.73.19 and 52.101.73.26.