header.com - dns.ninja
header.com
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=1781504355 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns10.worldnic.com2015-06-05 → 2026-06-15 · 2 obs
● 2026-06-15 06:21:44
●NSns9.worldnic.com2015-06-05 → 2026-06-15 · 2 obs
● 2026-06-15 06:21:44
○MXd119778a.ess.barracudanetworks.com2019-07-02 → 2019-07-02 · 4 obs
● 2019-07-02 02:03:32
○ 2021-01-09 04:55:52
○ 2026-06-15 06:21:44
○MXd119778b.ess.barracudanetworks.com2019-07-02 → 2019-07-02 · 4 obs
● 2019-07-02 02:03:32
○ 2021-01-09 04:55:52
○ 2026-06-15 06:21:44
●MXheader-com.mail.protection.outlook.com2021-01-09 → 2026-06-15 · 6 obs
● 2021-01-09 04:55:52
● 2026-04-06 01:39:32
○ 2026-04-19 23:10:28
● 2026-04-27 09:48:08
● 2026-06-15 06:21:44
○MXmail.header.com2015-06-05 → 2017-03-29 · 4 obs
● 2017-03-29 23:08:36
○ 2019-07-02 02:03:32
○ 2026-06-15 06:21:44
○A184.154.113.1482015-06-05 → 2021-01-09 · 4 obs
● 2021-01-09 04:55:52
○ 2026-02-15 07:21:18
○ 2026-06-15 06:21:44
●A199.60.103.1342026-02-15 → 2026-06-15 · 3 obs
● 2026-02-15 07:21:18
● 2026-06-15 06:21:44
●A199.60.103.342026-02-15 → 2026-06-15 · 3 obs
● 2026-02-15 07:21:18
● 2026-06-15 06:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net... | - |
| header.com | ns9.worldnic.com, ns10.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.124
NS records: ns9.worldnic.com, ns10.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for header.com (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.60.103.34, 199.60.103.134 |
| NS | 2 | ns10.worldnic.com, ns9.worldnic.com |
| MX | 1 | header-com.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| 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
header.com sits above *.header.com, www.header.com and mail.header.com in the domain hierarchy.
IP Addresses
header.com has two IP addresses: 199.60.103.34 and 199.60.103.134
Additional host names — sweetdreamsanesthesia.com, telenotaria.com, af-robotics.com and two others — share IP numbers with header.com.
Name Servers
DNS delegation for header.com points to two name servers: ns10.worldnic.com and ns9.worldnic.com.
header.com shares its name server setup with other domains, including crossharbor.com, enerjets.com, threadpool.com and two others.
Some name servers delegated to header.com are also used by other domains, notably iceforum.com and raising-the-bar.com.
ns10.worldnic.com → 162.159.27.124 and ns9.worldnic.com → 162.159.26.110: one IP number per host name.
Mail Servers
header.com has one mail server: header-com.mail.protection.outlook.com.
header-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.42, 52.101.10.12, 52.101.41.3 and 5 other.