blackspf.com - robtex.com
blackspf.com
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=1774655102 | ||||||
Same first word
blackspf.com |
DNS History
5 records (3 active, 2 former)
●NSns27.domaincontrol.com2016-12-19 → 2026-03-28 · 2 obs
● 2026-03-28 00:07:38
●NSns28.domaincontrol.com2016-12-19 → 2026-03-28 · 2 obs
● 2026-03-28 00:07:38
●MXblackspf-com.mail.protection.outlook.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 00:07:38
○MXblackspf.com.1.0001.arsmtp.com2016-12-19 → 2019-03-22 · 3 obs
● 2019-03-22 04:10:26
○ 2026-03-28 00:07:38
○MXblackspf.com.2.0001.arsmtp.com2016-12-19 → 2019-03-22 · 3 obs
● 2019-03-22 04:10:26
○ 2026-03-28 00:07:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| blackspf.com | ns27.domaincontrol.com, ns28.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blackspf.com (unsigned zone)
⏱️ Timing
Total: 235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 1 | blackspf-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)
Analysis
Name Servers
Two name servers ns27.domaincontrol.com and ns28.domaincontrol.com handle the delegation for blackspf.com.
blackspf.com shares the same name server setup as other domains, for instance mesa-rd.com, contentmatterz.com, marfila.com, biometry.com and pheasantfoundation.com.
Host names with two IP numbers:
ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14.
ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14.
Mail Servers
blackspf.com is handled by a single mail server, blackspf-com.mail.protection.outlook.com.
Hostname blackspf-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c922::1, 2a01:111:f403:c927::1, 2a01:111:f403:c946::3, 2a01:111:f403:f802::1, 52.101.9.2, 52.101.10.18, 52.101.41.0 and 52.101.41.58.