nullmx.aclufl.com - robtex.com
nullmx.aclufl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:8d16🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:46fb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.70.251Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.22🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.70.251, 172.67.141.22 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8d16, 2606:4700:3032::6815:46fb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com | ||||||
aclufl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:8d16🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:46fb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.70.251Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.22🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dean.ns.cloudflare.com ⭐ | ||||||
| NS | heather.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.70.251, 172.67.141.22 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8d16, 2606:4700:3032::6815:46fb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com | ||||||
| SOA | dean.ns.cloudflare.comdns@cloudflare.com serial=2398291257 | ||||||
Previously MX for
Same first word
Similar names
DNS History
16 records (4 active, 12 former)
○NSns1.namebrightdns.com2015-06-24 → 2016-06-26 · 4 obs
● 2015-06-24 04:37:00
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
○NSns2.namebrightdns.com2015-06-24 → 2016-06-26 · 4 obs
● 2015-06-24 04:37:00
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
○MXanmail.namebrightmail.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 04:37:00
○ 2015-11-13 20:18:10
○ 2026-04-13 09:28:20
○ 2015-11-13 20:18:10
○ 2026-04-13 09:28:20
●A104.21.70.2512026-03-27 → 2026-04-13 · 3 obs
○ 2016-06-26 13:06:26
● 2026-03-27 04:16:14
● 2026-04-13 09:28:20
● 2026-03-27 04:16:14
● 2026-04-13 09:28:20
○A107.23.42.502016-03-01 → 2016-03-01 · 4 obs
○ 2015-11-13 20:18:10
● 2016-03-01 16:04:24
○ 2016-06-26 13:06:26
○ 2026-04-13 09:28:20
● 2016-03-01 16:04:24
○ 2016-06-26 13:06:26
○ 2026-04-13 09:28:20
●A172.67.141.222026-03-27 → 2026-04-13 · 3 obs
○ 2016-06-26 13:06:26
● 2026-03-27 04:16:14
● 2026-04-13 09:28:20
● 2026-03-27 04:16:14
● 2026-04-13 09:28:20
●A2606:4700:3031::ac43:8d162026-03-27 → 2026-04-13 · 3 obs
○ 2016-06-26 13:06:26
● 2026-03-27 04:16:14
● 2026-04-13 09:28:20
● 2026-03-27 04:16:14
● 2026-04-13 09:28:20
●A2606:4700:3032::6815:46fb2026-03-27 → 2026-04-13 · 3 obs
○ 2016-06-26 13:06:26
● 2026-03-27 04:16:14
● 2026-04-13 09:28:20
● 2026-03-27 04:16:14
● 2026-04-13 09:28:20
○A52.20.172.332015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-24 04:37:00
● 2015-11-13 20:18:10
○ 2016-03-01 16:04:24
○ 2026-04-13 09:28:20
● 2015-11-13 20:18:10
○ 2016-03-01 16:04:24
○ 2026-04-13 09:28:20
○A52.200.243.1232016-06-26 → 2016-06-26 · 4 obs
○ 2016-03-01 16:04:24
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
○A52.73.136.1402016-03-01 → 2016-03-01 · 4 obs
○ 2015-11-13 20:18:10
● 2016-03-01 16:04:24
○ 2016-06-26 13:06:26
○ 2026-04-13 09:28:20
● 2016-03-01 16:04:24
○ 2016-06-26 13:06:26
○ 2026-04-13 09:28:20
○A54.152.144.2432016-06-26 → 2016-06-26 · 4 obs
○ 2016-03-01 16:04:24
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
○A54.85.144.1972015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 04:37:00
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
○A54.85.189.12015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-24 04:37:00
● 2015-11-13 20:18:10
○ 2016-03-01 16:04:24
○ 2026-04-13 09:28:20
● 2015-11-13 20:18:10
○ 2016-03-01 16:04:24
○ 2026-04-13 09:28:20
○A54.88.30.512015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 04:37:00
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-24 → 2016-06-26 · 4 obs
● 2015-06-24 04:37:00
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
● 2016-06-26 13:06:26
○ 2026-03-27 04:16:14
○ 2026-04-13 09:28:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| aclufl.com | dean.ns.cloudflare.com, heather.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:173.245.58.161
NS records: dean.ns.cloudflare.com, heather.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aclufl.com (unsigned zone)
⏱️ Timing
Total: 122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.141.22, 104.21.70.251 |
| AAAA | 2 | 2606:4700:3031::ac43:8d16, 2606:4700:3032::6815:46fb |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dean.ns.cloudflare.com, dean.ns.cloudflare.com, dean.ns.cloudflare.com...)
Analysis
IP Addresses
nullmx.aclufl.com resolves to four IPs: 2606:4700:3031::ac43:8d16, 2606:4700:3032::6815:46fb, 104.21.70.251 and 172.67.141.22.
Other host names, for instance tuslamparasonline.com, neku.pl, hiaccengineering.com, ai20x.com and weald.m1styvaive.ru share IP numbers with nullmx.aclufl.com.