mailhost.assembla.com - dns.ninja
mailhost.assembla.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.219.166.206🇺🇸 Amazon18.216.0.0/14 EC2 CMH prefix | ||||||
| PTR | ec2-18-219-166-206.us-east-2.compute.amazonaws.com | ||||||
| TXT | v=spf1aptr~all | ||||||
assembla.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6810:4f30🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6810:5030🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.16.79.48Cloudflare104.16.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.16.80.48Cloudflare104.16.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.assembla.com ⭐ | ||||||
| NS | ns2.assembla.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| TXT | 11pvkrp5ggaub4elapl1k16q5p | ||||||
| TXT | 343668753-7235497 | ||||||
| TXT | atlassian-domain-verification=uH54tDJHrGvFyuNWLyKP6I6RUX3ReiuF4ishRjTGYRLOMvp... | ||||||
| TXT | drecro6vls62b4c9s3h70lgujc | ||||||
| TXT | google-site-verification=E1JGXunC-ogxnvMIhitiXEi4AJrtk-5R0GIz26jhQUk | ||||||
| TXT | google-site-verification=QlFzEe9oC1Z0GeE8CIErF4DcLw-RrigIYKNwZLrr4qU | ||||||
| TXT | google-site-verification=ZYajfWFFFR8YRkFC6wrHOnIexzEWVzVq7eRV-_L-XM8 | ||||||
| TXT | google-site-verification=q3pysbYlO2KZfKruo2WDB76EiE_e0ObmfLt_GIKha9M | ||||||
| TXT | knowbe4-site-verification=c2601f709fa62bce1f741c2c778107e7 | ||||||
| TXT | stripe-verification=4ca6974f54a87a2311f8f41eab02c8f58234e6545034856ce402d1ef0... | ||||||
| TXT | uv4h9nu1fip04fnneoge7ii983 | ||||||
| TXT | v=spf1 include:_spf.google.com include:mail.zendesk.com a:mailhost.assembla.c... | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.16.79.48, 104.16.80.48 | ||||||
| IPv6 hints | 2606:4700::6810:4f30, 2606:4700::6810:5030 | ||||||
| SOA | ns1.assembla.comdns@cloudflare.com serial=2407557760 | ||||||
rank #23958 globally
rank #11819 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #49,647
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A18.219.166.2062026-06-21 → 2026-06-21 · 3 obs
○ 2016-06-26 19:30:14
● 2026-06-21 20:29:42
● 2026-06-21 20:29:44
● 2026-06-21 20:29:42
● 2026-06-21 20:29:44
○A50.97.79.1382015-07-23 → 2016-06-26 · 4 obs
● 2015-07-23 18:36:12
● 2016-06-26 19:30:14
○ 2026-06-21 20:29:42
○ 2026-06-21 20:29:44
● 2016-06-26 19:30:14
○ 2026-06-21 20:29:42
○ 2026-06-21 20:29:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| assembla.com | ns1.assembla.com, ns2.assembla.com | 2 records |
✅ Authoritative Response
Server:173.245.59.51
NS records: ns1.assembla.com, ns2.assembla.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for assembla.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.219.166.206 |
| TXT | 1 | v=spf1aptr~all |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.assembla.com, ns2.assembla.com)
Analysis
Mail Server Role
mailhost.assembla.com is a mail server for trac.assembla.com.
IP Addresses
mailhost.assembla.com directs to one IP number, which is 18.219.166.206.
Other host names share IP numbers with mailhost.assembla.com; ec2-18-219-166-206.us-east-2.compute.amazonaws.com is one such example.