engineeringflow.com - dns.ninja
engineeringflow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3d28 ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:cdcb ✓ In HTTPS hints | ||||||
| A | 104.21.61.40 ✓ In HTTPS hints | ||||||
| A | 172.67.205.203 ✓ In HTTPS hints | ||||||
| NS | kareem.ns.cloudflare.com ⭐ | ||||||
| NS | maisie.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.40, 172.67.205.203 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3d28, 2606:4700:3032::ac43:cdcb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com | ||||||
| SOA | kareem.ns.cloudflare.comdns@cloudflare.com serial=2417613507 | ||||||
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=1792624611 | ||||||
DNS History
15 records (6 active, 9 former)
○NSfeed11.verio-web.com2015-08-12 → 2016-07-14 · 4 obs
● 2015-08-12 09:00:26
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
●NSkareem.ns.cloudflare.com2026-10-05 → 2026-10-21 · 3 obs
○ 2017-03-19 14:44:18
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
●NSmaisie.ns.cloudflare.com2026-10-05 → 2026-10-21 · 3 obs
○ 2017-03-19 14:44:18
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
○NSns1.verio.com2017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-14 08:44:04
● 2017-03-19 14:44:18
○ 2026-10-05 11:18:56
○ 2026-10-21 23:36:00
● 2017-03-19 14:44:18
○ 2026-10-05 11:18:56
○ 2026-10-21 23:36:00
○NSns11a.verio-web.com2015-08-12 → 2016-07-14 · 4 obs
● 2015-08-12 09:00:26
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
○NSns11b.verio-web.com2015-08-12 → 2016-07-14 · 4 obs
● 2015-08-12 09:00:26
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
○NSns2.verio.com2017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-14 08:44:04
● 2017-03-19 14:44:18
○ 2026-10-05 11:18:56
○ 2026-10-21 23:36:00
● 2017-03-19 14:44:18
○ 2026-10-05 11:18:56
○ 2026-10-21 23:36:00
○MXmail-fwd.verio-web.com2015-08-12 → 2016-07-14 · 4 obs
● 2015-08-12 09:00:26
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
○MXmx.engineeringflow.com2017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-14 08:44:04
● 2017-03-19 14:44:18
○ 2026-10-05 11:18:56
○ 2026-10-21 23:36:00
● 2017-03-19 14:44:18
○ 2026-10-05 11:18:56
○ 2026-10-21 23:36:00
●A104.21.61.402026-10-05 → 2026-10-21 · 3 obs
○ 2017-03-19 14:44:18
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
○A161.58.148.792015-08-12 → 2016-07-14 · 4 obs
● 2015-08-12 09:00:26
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
● 2016-07-14 08:44:04
○ 2017-03-19 14:44:18
○ 2026-10-21 23:36:00
●A172.67.205.2032026-10-05 → 2026-10-21 · 3 obs
○ 2017-03-19 14:44:18
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
●A2606:4700:3031::6815:3d282026-10-05 → 2026-10-21 · 3 obs
○ 2017-03-19 14:44:18
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
●A2606:4700:3032::ac43:cdcb2026-10-05 → 2026-10-21 · 3 obs
○ 2017-03-19 14:44:18
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
● 2026-10-05 11:18:56
● 2026-10-21 23:36:00
○A66.96.146.1292017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-14 08:44:04
● 2017-03-19 14:44:18
○ 2026-10-05 11:18:56
○ 2026-10-21 23:36:00
● 2017-03-19 14:44:18
○ 2026-10-05 11:18:56
○ 2026-10-21 23:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| engineeringflow.com | maisie.ns.cloudflare.com, kareem.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.89
NS records: maisie.ns.cloudflare.com, kareem.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for engineeringflow.com (unsigned zone)
⏱️ Timing
Total: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.40, 172.67.205.203 |
| AAAA | 2 | 2606:4700:3031::6815:3d28, 2606:4700:3032::ac43:cdcb |
| NS | 2 | kareem.ns.cloudflare.com, maisie.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kareem.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (maisie.ns.cloudflare.com, maisie.ns.cloudflare.com, maisie.ns.cloudflare.com...)
Analysis
IP Addresses
engineeringflow.com points to four IP numbers: 104.21.61.40, 172.67.205.203, 2606:4700:3031::6815:3d28 and 2606:4700:3032::ac43:cdcb.
Name Servers
engineeringflow.com is delegated to two name servers, kareem.ns.cloudflare.com and maisie.ns.cloudflare.com.