ddsnsbu.net - robtex.com
ddsnsbu.net
net
| 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=1777642806 | ||||||
Subdomains
mail.ddsnsbu.net |
Same first word
DNS History
11 records (5 active, 6 former)
●NSns-1531.awsdns-63.org2026-04-09 → 2026-05-01 · 3 obs
● 2026-04-09 13:32:08
● 2026-05-01 13:41:24
●NSns-175.awsdns-21.com2026-04-09 → 2026-05-01 · 3 obs
● 2026-04-09 13:32:08
● 2026-05-01 13:41:24
●NSns-2028.awsdns-61.co.uk2026-04-09 → 2026-05-01 · 3 obs
● 2026-04-09 13:32:08
● 2026-05-01 13:41:24
●NSns-875.awsdns-45.net2026-04-09 → 2026-05-01 · 3 obs
● 2026-04-09 13:32:08
● 2026-05-01 13:41:24
○NSpdns95.ultradns.biz2015-06-28 → 2017-09-25 · 4 obs
● 2017-09-25 13:14:34
○ 2026-04-09 13:32:08
○ 2026-05-01 13:41:24
○NSpdns95.ultradns.com2015-06-28 → 2017-09-25 · 4 obs
● 2017-09-25 13:14:34
○ 2026-04-09 13:32:08
○ 2026-05-01 13:41:24
○NSpdns95.ultradns.net2015-06-28 → 2017-09-25 · 4 obs
● 2017-09-25 13:14:34
○ 2026-04-09 13:32:08
○ 2026-05-01 13:41:24
○NSpdns95.ultradns.org2015-06-28 → 2017-09-25 · 4 obs
● 2017-09-25 13:14:34
○ 2026-04-09 13:32:08
○ 2026-05-01 13:41:24
●MXddsnsbu-net.mail.protection.outlook.com2016-12-04 → 2026-05-01 · 3 obs
● 2016-12-04 00:00:50
● 2026-05-01 13:41:24
○MXmail.ddsnsbu.net2015-06-28 → 2016-12-04 · 4 obs
● 2016-12-04 00:00:50
○ 2017-09-25 13:14:34
○ 2026-05-01 13:41:24
○MXsmtp.ddsnsbu.net2015-06-28 → 2016-12-04 · 4 obs
● 2016-12-04 00:00:50
○ 2017-09-25 13:14:34
○ 2026-05-01 13:41:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| ddsnsbu.net | ns-175.awsdns-21.com, ns-875.awsdns-45.net, ns-2028.awsdns-61.co.uk, ns-1531.awsdns-63.org | 2 records |
✅ Authoritative Response
Server:205.251.192.175
NS records: ns-175.awsdns-21.com, ns-875.awsdns-45.net, ns-2028.awsdns-61.co.uk, ns-1531.awsdns-63.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddsnsbu.net (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1531.awsdns-63.org, ns-175.awsdns-21.com... |
| MX | 1 | ddsnsbu-net.mail.protection.outlook.com |
| TXT | 2 | MS=ms22134820 , v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-175.awsdns-21.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-875.awsdns-45.net, ns-875.awsdns-45.net)
Analysis
Hierarchy
ddsnsbu.net is the parent of mail.ddsnsbu.net.
Name Servers
ddsnsbu.net is delegated to four name servers: ns-175.awsdns-21.com, ns-875.awsdns-45.net, ns-1531.awsdns-63.org and ns-2028.awsdns-61.co.uk.
ddsnsbu.net at least partially shares name servers with other domains, for instance rhodeislandinsurance.com, pipesmoking360.com, kubit.us, bucholz.us and d3iwn27a701no7.cloudfront.net.
Host names with two IP numbers:
ns-175.awsdns-21.com points to 2600:9000:5300:af00::1 and 205.251.192.175; ns-875.awsdns-45.net points to 2600:9000:5303:6b00::1 and 205.251.195.107; ns-1531.awsdns-63.org points to 2600:9000:5305:fb00::1 and 205.251.197.251; ns-2028.awsdns-61.co.uk points to 2600:9000:5307:ec00::1 and 205.251.199.236.
Mail Servers
ddsnsbu.net is handled by a single mail server, ddsnsbu-net.mail.protection.outlook.com.
Host ddsnsbu-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c931::1, 2a01:111:f403:f805::1, 2a01:111:f403:f905::4, 52.101.9.26, 52.101.10.2, 52.101.10.8 and 52.101.10.12.