schulbriefe.de - robtex.com
schulbriefe.de
| DNSSEC | ⚠️ Not signed | ||||||
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=1783827665 | ||||||
Similar names
DNS History
13 records (0 active, 13 former)
○NSns1.resellerinterface.de2016-01-27 → 2020-02-04 · 5 obs
○ 2015-11-11 03:09:42
● 2016-01-27 14:26:48
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
● 2016-01-27 14:26:48
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
○NSns2.resellerinterface.de2016-01-27 → 2020-02-04 · 5 obs
○ 2015-11-11 03:09:42
● 2016-01-27 14:26:48
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
● 2016-01-27 14:26:48
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
○NSns3.resellerinterface.de2016-01-27 → 2020-02-04 · 5 obs
○ 2015-11-11 03:09:42
● 2016-01-27 14:26:48
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
● 2016-01-27 14:26:48
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
○NSns37.1und1.de2015-06-22 → 2015-11-11 · 4 obs
● 2015-06-22 20:35:28
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
○NSns38.1und1.de2015-06-22 → 2015-11-11 · 4 obs
● 2015-06-22 20:35:28
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
○MXmail.schulbriefe.de2016-01-27 → 2020-02-04 · 7 obs
○ 2015-11-11 03:09:42
● 2016-01-27 14:26:48
○ 2016-04-20 01:03:52
○ 2017-02-07 02:46:54
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
● 2016-01-27 14:26:48
○ 2016-04-20 01:03:52
○ 2017-02-07 02:46:54
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
○MXmx00.kundenserver.de2015-06-22 → 2015-11-11 · 4 obs
● 2015-06-22 20:35:28
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
○MXmx01.kundenserver.de2015-06-22 → 2015-11-11 · 4 obs
● 2015-06-22 20:35:28
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
○MXremote.ane.de2016-04-20 → 2017-02-07 · 5 obs
○ 2016-01-27 14:26:48
● 2016-04-20 01:03:52
● 2017-02-07 02:46:54
○ 2020-02-04 03:53:14
○ 2026-07-12 03:43:54
● 2016-04-20 01:03:52
● 2017-02-07 02:46:54
○ 2020-02-04 03:53:14
○ 2026-07-12 03:43:54
○A148.251.66.502016-01-27 → 2017-02-07 · 5 obs
○ 2015-11-11 03:09:42
● 2016-01-27 14:26:48
● 2017-02-07 02:46:54
○ 2020-02-04 03:53:14
○ 2026-07-12 03:43:54
● 2016-01-27 14:26:48
● 2017-02-07 02:46:54
○ 2020-02-04 03:53:14
○ 2026-07-12 03:43:54
○A78.47.123.922026-03-24 → 2026-07-12 · 2 obs
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
○ 2026-07-12 03:43:54
○A82.165.85.1032015-06-22 → 2015-11-11 · 4 obs
● 2015-06-22 20:35:28
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
● 2015-11-11 03:09:42
○ 2016-01-27 14:26:48
○ 2026-07-12 03:43:54
○A95.217.2.1982020-02-04 → 2020-02-04 · 4 obs
○ 2017-02-07 02:46:54
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
● 2020-02-04 03:53:14
○ 2026-03-24 07:34:18
○ 2026-07-12 03:43:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
✅ Authoritative Response
Server:194.246.96.1
NS records: a.nic.de, f.nic.de, z.nic.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|