serna.com - dns.ninja
serna.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.209.178.191🇺🇸 Microsoft104.208.0.0/13 MICROSOFT | ||||||
| NS | ns9.worldnic.com ⭐ | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | powerdns-prod06.dc.tutum.co | ||||||
| NS | ns10.worldnic.com | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx1-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| MX | mx2-us1.ppe-hosted.com(20) | ||||||
| A | 67.231.154.163🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 148.163.129.51🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| TXT | ppe-aa87b4d6bad5e5aaa868b0acf3b37dc05370327d | ||||||
| TXT | MS=ms96177535 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com -all | ||||||
| SOA | NS9.WORLDNIC.comnamehost@WORLDNIC.com serial=123090116 | ||||||
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=1786314294 | ||||||
Subdomains
email.serna.com |
Same first word
serna.co |
serna.org |
serna.biz |
serna.download |
serna.ws |
serna.eu |
serna.fr |
serna.com |
serna.gob.hn |
serna.ca |
serna.co.uk |
serna.ch |
serna.ru |
serna.bio |
serna.nl |
serna.ir |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns10.worldnic.com2015-06-02 → 2026-08-09 · 2 obs
● 2026-08-09 22:37:12
●NSns9.worldnic.com2015-06-02 → 2026-08-09 · 2 obs
● 2026-08-09 22:37:12
○MXd73340a.ess.barracudanetworks.com2015-10-19 → 2017-05-13 · 5 obs
● 2015-10-19 00:37:24
● 2017-05-13 17:41:26
○ 2026-02-23 01:24:32
○ 2026-08-09 22:37:12
○MXd73340b.ess.barracudanetworks.com2015-10-19 → 2017-05-13 · 5 obs
● 2015-10-19 00:37:24
● 2017-05-13 17:41:26
○ 2026-02-23 01:24:32
○ 2026-08-09 22:37:12
○MXemail.serna.com2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-19 00:37:24
○ 2026-08-09 22:37:12
●MXmx1-us1.ppe-hosted.com2026-02-23 → 2026-08-09 · 3 obs
● 2026-02-23 01:24:32
● 2026-08-09 22:37:12
●MXmx2-us1.ppe-hosted.com2026-02-23 → 2026-08-09 · 3 obs
● 2026-02-23 01:24:32
● 2026-08-09 22:37:12
●A104.209.178.1912017-05-13 → 2026-08-09 · 6 obs
● 2017-05-13 17:41:26
● 2026-04-30 22:14:38
○ 2026-05-01 00:30:56
● 2026-05-09 17:21:48
● 2026-08-09 22:37:12
○A129.33.111.112015-06-02 → 2016-08-10 · 4 obs
● 2016-08-10 13:59:22
○ 2017-05-13 17:41:26
○ 2026-08-09 22:37:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net... | - |
| serna.com | ns9.worldnic.com, ns10.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns9.worldnic.com, ns10.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serna.com (unsigned zone)
⏱️ Timing
Total: 321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.209.178.191 |
| NS | 2 | ns9.worldnic.com, ns10.worldnic.com |
| MX | 2 | mx2-us1.ppe-hosted.com (pri: 20), mx1-us1.ppe-hosted.com (pri: 10) |
| TXT | 3 | ppe-aa87b4d6bad5e5aaa868b0acf3b37dc05370, MS=ms96177535... |
| SOA | 1 | NS9.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns9.worldnic.com, ns10.worldnic.com)
Analysis
Hierarchy
email.serna.com is a subdomain of serna.com.
IP Addresses
serna.com points to a single IP number: 104.209.178.191.
Additional host names — whica.ca, steinerellis.com, martinsmithcpas.com and two others — share IP numbers with serna.com.
Name Servers
The NS records for serna.com delegate to ns10.worldnic.com and ns9.worldnic.com.
serna.com shares its name server setup with other domains, including 1led.com, carstensfarm.com, laindmark.com and two others.
serna.com has some name servers in common with other domains such as kerrykuehn.com, jklutherie.com and vaga.com
Both ns10.worldnic.com and ns9.worldnic.com have a single IP address each — ns10.worldnic.com resolves to 162.159.27.124 while ns9.worldnic.com resolves to 162.159.26.110.
Mail Servers
serna.com has two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
serna.com shares the same mail server setup as other domains, including newstonetops.com, brinkersimpson.com, portfolioadvisor.com and two others.
serna.com shares mail servers — at least in part — with other domains, including orchardstreetrunners.com, t2bio.net, asken.com and two others.
mx1-us1.ppe-hosted.com resolves to 67.231.154.162 and 148.163.129.50. Likewise, mx2-us1.ppe-hosted.com resolves to 67.231.154.163 and 148.163.129.51 — two IP addresses apiece.