mailhub.de - robtex.com
mailhub.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | edns3.ultradns.biz ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1015::203🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns3.ultradns.biz | ||||||
| A | 204.74.67.3🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns3.ultradns.biz | ||||||
| NS | edns3.ultradns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:502:f3ff::203🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns3.ultradns.com | ||||||
| A | 204.74.66.3🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns3.ultradns.com | ||||||
| NS | edns3.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1014::203🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns3.ultradns.net | ||||||
| A | 204.74.110.3🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns3.ultradns.net | ||||||
| NS | edns3.ultradns.org ⚠️ Not in zone NS records | ||||||
| A | 2001:502:4612::203🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns3.ultradns.org | ||||||
| A | 204.74.111.3🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns3.ultradns.org | ||||||
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=1774367626 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSa1.verisigndns.com2018-05-15 → 2018-05-15 · 4 obs
● 2018-05-15 03:14:24
○ 2026-03-03 17:01:50
○ 2026-03-24 16:12:36
○NSa2.verisigndns.com2018-05-15 → 2018-05-15 · 4 obs
● 2018-05-15 03:14:24
○ 2026-03-03 17:01:50
○ 2026-03-24 16:12:36
○NSa3.verisigndns.com2018-05-15 → 2018-05-15 · 4 obs
● 2018-05-15 03:14:24
○ 2026-03-03 17:01:50
○ 2026-03-24 16:12:36
●NSedns3.ultradns.biz2026-03-03 → 2026-03-24 · 3 obs
● 2026-03-03 17:01:50
● 2026-03-24 16:12:36
●NSedns3.ultradns.com2026-03-03 → 2026-03-24 · 3 obs
● 2026-03-03 17:01:50
● 2026-03-24 16:12:36
●NSedns3.ultradns.net2026-03-03 → 2026-03-24 · 3 obs
● 2026-03-03 17:01:50
● 2026-03-24 16:12:36
●NSedns3.ultradns.org2026-03-03 → 2026-03-24 · 3 obs
● 2026-03-03 17:01:50
● 2026-03-24 16:12:36
○NSns2.m-online.net2015-06-07 → 2016-04-11 · 4 obs
● 2016-04-11 19:35:46
○ 2018-05-15 03:14:24
○ 2026-03-24 16:12:36
○NSns2.retarus.de2015-06-07 → 2016-04-11 · 4 obs
● 2016-04-11 19:35:46
○ 2018-05-15 03:14:24
○ 2026-03-24 16:12:36
○NSns3.retarus.de2015-06-07 → 2016-04-11 · 4 obs
● 2016-04-11 19:35:46
○ 2018-05-15 03:14:24
○ 2026-03-24 16:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mailhub.de | edns3.ultradns.com, edns3.ultradns.net, edns3.ultradns.org, edns3.ultradns.biz | - |
✅ Authoritative Response
Server:204.74.67.3
NS records: edns3.ultradns.com, edns3.ultradns.net, edns3.ultradns.org, edns3.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailhub.de (unsigned zone)
⏱️ Timing
Total: 959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
mailhub.de delegates to four name servers: edns3.ultradns.biz, edns3.ultradns.com, edns3.ultradns.net and edns3.ultradns.org.
mailhub.de at least partially shares name servers with other domains, including hokaoneone.com.au, hillsvet.de, borgwarner.com, mufgus.net and speedstick.com.
These name servers are commonly used with ns7.ultradns2.com, ns7.ultradns2.org, ns52.ultradns2.com, ns52.ultradns2.org, privdnsgm01.state.mo.us, a1-244.akam.net, a13-64.akam.net, a16-65.akam.net, a2-64.akam.net and a5-66.akam.net.
Host names with two IP numbers: edns3.ultradns.biz points to 2610:a1:1015::203 and 204.74.67.3; edns3.ultradns.com points to 2001:502:f3ff::203 and 204.74.66.3; edns3.ultradns.net points to 2610:a1:1014::203 and 204.74.110.3; edns3.ultradns.org points to 2001:502:4612::203 and 204.74.111.3.