mfdr.co - robtex.com
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mfdr.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 16.15.199.220🇺🇸 Amazon | ||||||
| A | 16.15.202.98🇺🇸 Amazon | ||||||
| A | 16.182.65.93🇺🇸 Amazon | ||||||
| A | 52.216.78.51🇺🇸 Amazon | ||||||
| A | 52.217.40.75🇺🇸 Amazon | ||||||
| A | 52.217.129.125🇺🇸 Amazon | ||||||
| A | 52.217.136.221🇺🇸 Amazon | ||||||
| A | 52.217.235.125🇺🇸 Amazon | ||||||
| NS | ns-1830.awsdns-36.co.uk ⭐ | ||||||
| A | 2600:9000:5307:2600::1🇺🇸 Amazon | ||||||
| PTR | ns-1830.awsdns-36.co.uk | ||||||
| A | 205.251.199.38🇺🇸 Amazon | ||||||
| PTR | ns-1830.awsdns-36.co.uk | ||||||
| NS | ns-1196.awsdns-21.org | ||||||
| A | 2600:9000:5304:ac00::1🇺🇸 Amazon | ||||||
| PTR | ns-1196.awsdns-21.org | ||||||
| A | 205.251.196.172🇺🇸 Amazon | ||||||
| PTR | ns-1196.awsdns-21.org | ||||||
| NS | ns-413.awsdns-51.com | ||||||
| A | 2600:9000:5301:9d00::1🇺🇸 Amazon | ||||||
| PTR | ns-413.awsdns-51.com | ||||||
| A | 205.251.193.157🇺🇸 Amazon | ||||||
| PTR | ns-413.awsdns-51.com | ||||||
| NS | ns-534.awsdns-02.net | ||||||
| A | 2600:9000:5302:1600::1🇺🇸 Amazon | ||||||
| PTR | ns-534.awsdns-02.net | ||||||
| A | 205.251.194.22🇺🇸 Amazon | ||||||
| PTR | ns-534.awsdns-02.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1830.awsdns-36.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1759585139 | ||||||
Same first word
Similar names
DNS History
28 records (12 active, 16 former)
●NSns-1196.awsdns-21.org2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 22:49:16
●NSns-1830.awsdns-36.co.uk2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 22:49:16
●NSns-413.awsdns-51.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 22:49:16
●NSns-534.awsdns-02.net2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 22:49:16
○A16.15.176.2102026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 22:49:16
○A16.15.177.612026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 22:49:14
○ 2026-02-15 22:49:16
○A16.15.180.1672026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 22:49:16
○A16.15.183.542026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 22:49:16
○A16.15.199.1392026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 22:49:14
○ 2026-02-15 22:49:16
●A16.15.199.2202026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 22:49:14
● 2026-02-15 22:49:16
○A16.15.199.2492026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 22:49:14
○ 2026-02-15 22:49:16
●A16.15.202.982026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 22:49:14
● 2026-02-15 22:49:16
○A16.15.217.1342026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 22:49:14
○ 2026-02-15 22:49:16
○A16.15.218.2282026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 22:49:14
○ 2026-02-15 22:49:16
○A16.15.223.2532026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 22:49:14
○ 2026-02-15 22:49:16
○A16.182.106.292026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 22:49:16
○A16.182.41.932026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 22:49:14
○ 2026-02-15 22:49:16
●A16.182.65.932026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 22:49:14
● 2026-02-15 22:49:16
○A52.216.250.2432026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 22:49:16
○A52.216.52.1332026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 22:49:16
●A52.216.78.512026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 22:49:14
● 2026-02-15 22:49:16
○A52.217.125.932026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 22:49:16
●A52.217.129.1252026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 22:49:14
● 2026-02-15 22:49:16
●A52.217.136.2212026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 22:49:14
● 2026-02-15 22:49:16
○A52.217.192.1332026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 22:49:14
○ 2026-02-15 22:49:16
●A52.217.235.1252026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 22:49:14
● 2026-02-15 22:49:16
●A52.217.40.752026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 22:49:14
● 2026-02-15 22:49:16
○A52.217.86.512026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 22:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mfdr.co | ns-413.awsdns-51.com, ns-534.awsdns-02.net, ns-1196.awsdns-21.org, ns-1830.awsdns-36.co.uk | - |
✅ Authoritative Response
Server: 205.251.199.38
NS records: ns-413.awsdns-51.com, ns-534.awsdns-02.net, ns-1196.awsdns-21.org, ns-1830.awsdns-36.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mfdr.co (unsigned zone)
⏱️ Timing
Total: 74ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 8 | 16.182.32.173, 16.15.223.228... |
| NS | 4 | ns-1196.awsdns-21.org, ns-1830.awsdns-36.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1830.awsdns-36.co.uk awsdns-hostmaste |
AI analysis
Eight IP numbers are pointed to by mfdr.co: 16.15.199.220, 16.15.202.98, 16.182.65.93, 52.216.78.51, 52.217.40.75, 52.217.129.125, 52.217.136.221 and 52.217.235.125.
Other host names such as assets-raw.contentstripe.com, sciexstore.com, techconmgmtpartners.com, beaathlete.com and actsmissionsaustinchapter.org share IPs with mfdr.co.
mfdr.co is delegated to four name servers: ns-413.awsdns-51.com, ns-534.awsdns-02.net, ns-1196.awsdns-21.org and ns-1830.awsdns-36.co.uk.
mfdr.co at least partially shares name servers with other domains, for instance sandcherry.org, adjudicare.net, gateway-international.in, tecktro.com and flavia.com.my.
These name servers are commonly used with ns-855.awsdns-42.net, ns-325.awsdns-40.com, ns-1203.awsdns-22.org, ns-577.awsdns-08.net, ns-1345.awsdns-40.org, ns-1714.awsdns-22.co.uk, ns-448.awsdns-56.com, ns-1424.awsdns-50.org and ns-1853.awsdns-39.co.uk.
Host names with two IP numbers: ns-413.awsdns-51.com points to 2600:9000:5301:9d00::1 and 205.251.193.157; ns-534.awsdns-02.net points to 2600:9000:5302:1600::1 and 205.251.194.22; ns-1196.awsdns-21.org points to 2600:9000:5304:ac00::1 and 205.251.196.172; ns-1830.awsdns-36.co.uk points to 2600:9000:5307:2600::1 and 205.251.199.38.