mailpro.de - robtex.com
mailpro.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=1771291602 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSedns3.ultradns.biz2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:49:44
● 2026-03-09 07:49:46
●NSedns3.ultradns.com2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:49:44
● 2026-03-09 07:49:46
●NSedns3.ultradns.net2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:49:44
● 2026-03-09 07:49:46
●NSedns3.ultradns.org2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:49:44
● 2026-03-09 07:49:46
○NSns2.m-online.net2015-08-12 → 2017-08-16 · 4 obs
● 2017-08-16 13:56:18
○ 2026-03-09 07:49:44
○ 2026-03-09 07:49:46
○NSns2.retarus.de2015-08-12 → 2017-08-16 · 4 obs
● 2017-08-16 13:56:18
○ 2026-03-09 07:49:44
○ 2026-03-09 07:49:46
○NSns3.retarus.de2015-08-12 → 2017-08-16 · 4 obs
● 2017-08-16 13:56:18
○ 2026-03-09 07:49:44
○ 2026-03-09 07:49:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| mailpro.de | edns3.ultradns.biz, edns3.ultradns.com, edns3.ultradns.net, edns3.ultradns.org | - |
✅ Authoritative Response
Server: 204.74.66.3
NS records: edns3.ultradns.biz, edns3.ultradns.com, edns3.ultradns.net, edns3.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailpro.de (unsigned zone)
⏱️ Timing
Total: 1636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
mailpro.de is delegated to four name servers: edns3.ultradns.biz, edns3.ultradns.com, edns3.ultradns.net and edns3.ultradns.org.
mailpro.de at least partially shares its name servers with other domains, for instance manheimarenaillinois.com, rbcwmconnect.com, actiondirect.com, rbclibertyinsurance.com and website.rbc.com.
These name servers are commonly used with ns7.ultradns2.com, ns7.ultradns2.org, ns52.ultradns2.com, ns52.ultradns2.org, eur2.akam.net, eur6.akam.net, ns1-139.akam.net, usc5.akam.net, use5.akam.net and usw1.akam.net.
Host names with two IPs: 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.