helmutschaefer.com - robtex.com
helmutschaefer.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778850616 | ||||||
Same first word
DNS History
11 records (0 active, 11 former)
○NSns01.one.com2015-11-06 → 2018-08-07 · 4 obs
● 2015-11-06 03:50:54
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
○NSns02.one.com2015-11-06 → 2018-08-07 · 4 obs
● 2015-11-06 03:50:54
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
○MXmx1.pub.mailpod4-cph3.one.com2018-08-07 → 2018-08-07 · 4 obs
○ 2017-02-11 09:23:06
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
○MXmx2.pub.mailpod4-cph3.one.com2018-08-07 → 2018-08-07 · 4 obs
○ 2017-02-11 09:23:06
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
○MXmx3.pub.mailpod4-cph3.one.com2018-08-07 → 2018-08-07 · 4 obs
○ 2017-02-11 09:23:06
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
○MXmxcluster1.one.com2015-11-06 → 2017-02-11 · 4 obs
● 2015-11-06 03:50:54
● 2017-02-11 09:23:06
○ 2018-08-07 02:13:16
○ 2026-05-15 13:20:00
● 2017-02-11 09:23:06
○ 2018-08-07 02:13:16
○ 2026-05-15 13:20:00
○MXmxcluster2.one.com2015-11-06 → 2017-02-11 · 4 obs
● 2015-11-06 03:50:54
● 2017-02-11 09:23:06
○ 2018-08-07 02:13:16
○ 2026-05-15 13:20:00
● 2017-02-11 09:23:06
○ 2018-08-07 02:13:16
○ 2026-05-15 13:20:00
○A46.30.211.322016-02-02 → 2016-05-02 · 5 obs
○ 2015-11-06 03:50:54
● 2016-02-02 13:43:36
● 2016-05-02 14:54:48
○ 2017-02-11 09:23:06
○ 2026-05-15 13:20:00
● 2016-02-02 13:43:36
● 2016-05-02 14:54:48
○ 2017-02-11 09:23:06
○ 2026-05-15 13:20:00
○A46.30.212.1082015-11-06 → 2015-11-06 · 4 obs
○ 2015-06-28 00:35:22
● 2015-11-06 03:50:54
○ 2016-02-02 13:43:36
○ 2026-05-15 13:20:00
● 2015-11-06 03:50:54
○ 2016-02-02 13:43:36
○ 2026-05-15 13:20:00
○A46.30.213.942017-02-11 → 2018-08-07 · 5 obs
○ 2016-05-02 14:54:48
● 2017-02-11 09:23:06
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
● 2017-02-11 09:23:06
● 2018-08-07 02:13:16
○ 2026-03-14 20:45:10
○ 2026-05-15 13:20:00
○A71.18.235.962015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 00:35:22
○ 2017-02-11 09:23:06
○ 2026-05-15 13:20:00
○ 2017-02-11 09:23:06
○ 2026-05-15 13:20:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.52.178.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|