dfb.email - robtex.com
dfb.email
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1143.awsdns-14.org ⭐ | ||||||
| A | 2600:9000:5304:7700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1143.awsdns-14.org | ||||||
| A | 205.251.196.119🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1143.awsdns-14.org | ||||||
| NS | ns-1648.awsdns-14.co.uk | ||||||
| A | 2600:9000:5306:7000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1648.awsdns-14.co.uk | ||||||
| A | 205.251.198.112🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1648.awsdns-14.co.uk | ||||||
| NS | ns-449.awsdns-56.com | ||||||
| A | 2600:9000:5301:c100::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-449.awsdns-56.com | ||||||
| A | 205.251.193.193🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-449.awsdns-56.com | ||||||
| NS | ns-611.awsdns-12.net | ||||||
| A | 2600:9000:5302:6300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-611.awsdns-12.net | ||||||
| A | 205.251.194.99🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-611.awsdns-12.net | ||||||
| MX | mail.dfbnet.org ⭐ | ||||||
| A | 46.163.95.11🇩🇪 PLUSSERVER-ASN146.163.88.0/21 PS-Net | ||||||
| PTR | mail.dfbnet.org | ||||||
| SOA | ns-1143.awsdns-14.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
email
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.email ⭐ | ||||||
| NS | v0n1.nic.email | ||||||
| NS | v0n2.nic.email | ||||||
| NS | v0n3.nic.email | ||||||
| NS | v2n0.nic.email | ||||||
| NS | v2n1.nic.email | ||||||
| SOA | v0n0.nic.emailhostmaster@donuts.email serial=1786931007 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1143.awsdns-14.org2026-06-11 → 2026-08-17 · 2 obs
● 2026-08-17 01:51:56
●NSns-1648.awsdns-14.co.uk2026-06-11 → 2026-08-17 · 2 obs
● 2026-08-17 01:51:56
●NSns-449.awsdns-56.com2026-06-11 → 2026-08-17 · 2 obs
● 2026-08-17 01:51:56
●NSns-611.awsdns-12.net2026-06-11 → 2026-08-17 · 2 obs
● 2026-08-17 01:51:56
●MXmail.dfbnet.org2026-06-11 → 2026-08-17 · 2 obs
● 2026-08-17 01:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| v2n1.nic.email, v0n2.nic.email, v0n0.nic.email, v0n1.nic.email... | 12 records | |
| dfb.email | ns-611.awsdns-12.net, ns-1648.awsdns-14.co.uk, ns-449.awsdns-56.com, ns-1143.awsdns-14.org | - |
✅ Authoritative Response
Server:205.251.194.99
NS records: ns-611.awsdns-12.net, ns-1648.awsdns-14.co.uk, ns-449.awsdns-56.com, ns-1143.awsdns-14.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfb.email (unsigned zone)
⏱️ Timing
Total: 1630ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1143.awsdns-14.org, ns-1648.awsdns-14.co.uk... |
| MX | 1 | mail.dfbnet.org (pri: 100) |
| SOA | 1 | ns-1143.awsdns-14.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.email, v0n1.nic.email, v0n2.nic.email...)
Analysis
Name Servers
The NS records for dfb.email point to four name servers: ns-449.awsdns-56.com, ns-611.awsdns-12.net, ns-1143.awsdns-14.org and ns-1648.awsdns-14.co.uk.
The name servers of dfb.email overlap at least partially with those of other domains — among them jbhifihome.mobi, lombardiboeing.com.br, 97.155.204.in-addr.arpa and two more.
Each of the four hosts ns-449.awsdns-56.com, ns-611.awsdns-12.net, ns-1143.awsdns-14.org and ns-1648.awsdns-14.co.uk has two IP addresses. ns-449.awsdns-56.com points to 205.251.193.193 and 2600:9000:5301:c100::1. ns-611.awsdns-12.net points to 205.251.194.99 and 2600:9000:5302:6300::1. ns-1143.awsdns-14.org points to 205.251.196.119 and 2600:9000:5304:7700::1. ns-1648.awsdns-14.co.uk points to 205.251.198.112 and 2600:9000:5306:7000::1.
Mail Servers
The sole mail server for dfb.email is mail.dfbnet.org.
Among the domains sharing a mail server setup with dfb.email are dfb.coach, ns1.dfbnet.net, dfbnet.cn and two others.
The mail servers for dfb.email overlap at least partially with those of other domains, including dnsadmin.dfbnet.de and bfvnet.org.
There is one IP number for mail.dfbnet.org: 46.163.95.11.