certforums.com - dns.ninja
certforums.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:c877🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4a50🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.80Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.119🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| NS | clay.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c158🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2158🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 108.162.193.88🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 172.64.33.88🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 173.245.59.88🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| MX | mail.certforums.com ⭐ | ||||||
| A | 104.225.222.229🇺🇸 HIVELOCITY-1104.225.222.0/24 DAL1 - IPv4 Allocation - CID17993 | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.80, 172.67.200.119 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:c877, 2606:4700:3037::6815:4a50 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com | ||||||
| SOA | amy.ns.cloudflare.comdns@cloudflare.com serial=2405972444 | ||||||
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=1780530384 | ||||||
rank #8235 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #64,302
Previously MX for
certforums.com |
Subdomains
Same first word
certforums.com |
certforums.co.uk |
Similar names
DNS History
16 records (7 active, 9 former)
●NSamy.ns.cloudflare.com2026-02-25 → 2026-06-03 · 3 obs
● 2026-02-25 00:38:56
● 2026-06-03 23:49:06
●NSclay.ns.cloudflare.com2026-02-25 → 2026-06-03 · 3 obs
● 2026-02-25 00:38:56
● 2026-06-03 23:49:06
○NSns1.dynamicname.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-22 09:23:48
○ 2026-06-03 23:49:06
○NSns1.first-ns.de2015-08-22 → 2017-09-09 · 5 obs
● 2015-08-22 09:23:48
● 2017-09-09 04:20:54
○ 2026-02-25 00:38:56
○ 2026-06-03 23:49:06
○NSns2.dynamicname.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-22 09:23:48
○ 2026-06-03 23:49:06
○NSrobotns2.second-ns.de2015-08-22 → 2017-09-09 · 5 obs
● 2015-08-22 09:23:48
● 2017-09-09 04:20:54
○ 2026-02-25 00:38:56
○ 2026-06-03 23:49:06
○NSrobotns3.second-ns.com2015-08-22 → 2017-09-09 · 5 obs
● 2015-08-22 09:23:48
● 2017-09-09 04:20:54
○ 2026-02-25 00:38:56
○ 2026-06-03 23:49:06
○MXcertforums.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-22 09:23:48
○ 2026-06-03 23:49:06
●MXmail.certforums.com2015-08-22 → 2026-06-03 · 3 obs
● 2015-08-22 09:23:48
● 2026-06-03 23:49:06
●A104.21.74.802026-02-25 → 2026-06-03 · 3 obs
● 2026-02-25 00:38:56
● 2026-06-03 23:49:06
○A144.76.31.722017-05-23 → 2017-09-09 · 5 obs
● 2017-05-23 19:42:48
● 2017-09-09 04:20:54
○ 2026-02-25 00:38:56
○ 2026-06-03 23:49:06
○A148.251.137.1112015-08-22 → 2016-12-28 · 5 obs
● 2015-08-22 09:23:48
● 2016-12-28 23:58:54
○ 2017-05-23 19:42:48
○ 2026-06-03 23:49:06
●A172.67.200.1192026-02-25 → 2026-06-03 · 3 obs
● 2026-02-25 00:38:56
● 2026-06-03 23:49:06
○A209.200.235.892008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-22 09:23:48
○ 2026-06-03 23:49:06
●A2606:4700:3036::ac43:c8772026-02-25 → 2026-06-03 · 3 obs
● 2026-02-25 00:38:56
● 2026-06-03 23:49:06
●A2606:4700:3037::6815:4a502026-02-25 → 2026-06-03 · 3 obs
● 2026-02-25 00:38:56
● 2026-06-03 23:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certforums.com | amy.ns.cloudflare.com, clay.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.101
NS records: amy.ns.cloudflare.com, clay.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certforums.com (unsigned zone)
⏱️ Timing
Total: 1183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.200.119, 104.21.74.80 |
| AAAA | 2 | 2606:4700:3037::6815:4a50, 2606:4700:3036::ac43:c877 |
| NS | 2 | amy.ns.cloudflare.com, clay.ns.cloudflare.com |
| MX | 1 | mail.certforums.com (pri: 1) |
| TXT | 1 | v=spf1 +a +mx -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amy.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (amy.ns.cloudflare.com, amy.ns.cloudflare.com, amy.ns.cloudflare.com...)
Analysis
Hierarchy
certforums.com serves as the parent of mail.certforums.com and www.certforums.com.
IP Addresses
certforums.com points to 4 IP addresses — 104.21.74.80, 172.67.200.119, 2606:4700:3036::ac43:c877 and 2606:4700:3037::6815:4a50.
www.xx606.com, flowerswatches.com, webcam-(0x736578)-chat.nl plus two other host names have IP numbers in common with certforums.com.
Name Servers
The NS records for certforums.com delegate to amy.ns.cloudflare.com and clay.ns.cloudflare.com.
The name server configuration of certforums.com is shared with other domains, for instance birdwoodmotors.com.au, pincobetuz.com, sortedreviews.com and two others.
certforums.com has at least partial name server overlap with other domains, such as velcon.dk, 4searching.com, soundtracki.com and two others.
It is common to see these name servers used together with name servers ulla.ns.cloudflare.com and byron.ns.cloudflare.com.
Hosts with 6 IP addresses each:
amy.ns.cloudflare.com has IP addresses 108.162.192.101, 172.64.32.101, 173.245.58.101 plus three more.
clay.ns.cloudflare.com has IP addresses 108.162.193.88, 172.64.33.88, 173.245.59.88 plus three more.
Mail Servers
certforums.com uses one mail server — mail.certforums.com.
mail.certforums.com resolves to 104.225.222.229 and no other IP number.