techphd.co - dns.ninja
techphd.co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns5.assurant.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.247🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns0054.secondary.cloudflare.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:51::a29f:2037🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns0054.secondary.cloudflare.com | ||||||
| A | 162.159.32.55Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns0054.secondary.cloudflare.com | ||||||
| NS | ns0209.secondary.cloudflare.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:59::a29f:2154🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns0209.secondary.cloudflare.com | ||||||
| A | 162.159.33.84Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns0209.secondary.cloudflare.com | ||||||
| NS | ns6.assurant.com ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.57🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.assurant.comnetwork@assurant.com serial=12 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759693065 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns0054.secondary.cloudflare.com2026-03-28 → 2026-06-28 · 2 obs
● 2026-06-28 23:39:22
●NSns0209.secondary.cloudflare.com2026-03-28 → 2026-06-28 · 2 obs
● 2026-06-28 23:39:22
●NSns5.assurant.com2026-03-28 → 2026-06-28 · 2 obs
● 2026-06-28 23:39:22
●NSns6.assurant.com2026-03-28 → 2026-06-28 · 2 obs
● 2026-06-28 23:39:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| techphd.co | ns0209.secondary.cloudflare.com, ns0054.secondary.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.32.55
NS records: ns0209.secondary.cloudflare.com, ns0054.secondary.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techphd.co (unsigned zone)
⏱️ Timing
Total: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns5.assurant.com, ns6.assurant.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.assurant.com network.assurant.com |
Analysis
Name Servers
The NS records for techphd.co point to four name servers: ns5.assurant.com, ns6.assurant.com, ns0054.secondary.cloudflare.com and ns0209.secondary.cloudflare.com.
techphd.co partially shares its NS delegation with several other domains, including cpr-hattiesburg.com, cancelmycoverage.com, shippingguru.com and two others.
These name servers often co-occur with the name servers ns4.assurant.com.
Host names that have two IP addresses:
ns0054.secondary.cloudflare.com points to 162.159.32.55 and 2606:4700:51::a29f:2037.
ns0209.secondary.cloudflare.com points to 162.159.33.84 and 2606:4700:59::a29f:2154.
Host names that point to one IP address:
ns5.assurant.com points to 172.64.53.247.
ns6.assurant.com points to 172.64.52.57.