headers.ca - dns.ninja

headers.ca

DNSSEC⚠️ Not signed
A165.140.157.13🇺🇸 TierPoint165.140.157.0/24 Scala Hosting LLC
PTRcloud-558f78.managed-vps.net
NSns1.headers.ca
NSns1.sudos.co
A165.140.157.13🇺🇸 TierPoint165.140.157.0/24 Scala Hosting LLC
PTRcloud-558f78.managed-vps.net
NSns2.sudos.co
A217.174.152.231🇧🇬 TELEHOUSE-AS217.174.152.0/24 NS1
PTRcloud-2ed422.managed-vps.net
TXTce1b02da99c3ed2b1628b25a19f172923523a84b
TXT06636f101a2c3187b909a8fd2100c59c08f01ed6
TXTafternic-verification-Pn6bW8GcrcntSbaYSqGu4u
SOAns1.headers.caadmin@headers.ca 2025-02-20 #5

ca

DNSSEC🔒 Signed (DS record present)
NSprd-czp-05.corp.cira.ca
NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2606281030

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.headers.cans1.sudos.cons2.sudos.cons1.dsredirection.comns2.dsredirection.comA165.140.157.13208.73.210.212208.73.210.216208.73.211.163208.73.211.236PTRns1.dsredirection.com
NSns1.dsredirection.com2015-07-13 → 2017-03-29 · 6 obs
● 2015-07-13 11:35:32
○ 2015-11-28 14:12:22
● 2016-01-20 15:26:22
● 2017-03-29 23:35:14
○ 2026-04-10 23:03:20
○ 2026-06-28 11:04:14
NSns1.headers.ca2026-04-10 → 2026-06-28 · 3 obs
○ 2017-03-29 23:35:14
● 2026-04-10 23:03:20
● 2026-06-28 11:04:14
NSns1.sudos.co2026-04-10 → 2026-06-28 · 3 obs
○ 2017-03-29 23:35:14
● 2026-04-10 23:03:20
● 2026-06-28 11:04:14
NSns2.dsredirection.com2015-07-13 → 2017-03-29 · 6 obs
● 2015-07-13 11:35:32
○ 2015-11-28 14:12:22
● 2016-01-20 15:26:22
● 2017-03-29 23:35:14
○ 2026-04-10 23:03:20
○ 2026-06-28 11:04:14
NSns2.sudos.co2026-04-10 → 2026-06-28 · 3 obs
○ 2017-03-29 23:35:14
● 2026-04-10 23:03:20
● 2026-06-28 11:04:14
A165.140.157.132026-04-10 → 2026-06-28 · 3 obs
○ 2017-03-29 23:35:14
● 2026-04-10 23:03:20
● 2026-06-28 11:04:14
A208.73.210.2122015-07-13 → 2017-03-29 · 6 obs
● 2015-07-13 11:35:32
○ 2015-11-28 14:12:22
● 2016-01-20 15:26:22
● 2017-03-29 23:35:14
○ 2026-04-10 23:03:20
○ 2026-06-28 11:04:14
A208.73.210.2162015-07-13 → 2017-03-29 · 6 obs
● 2015-07-13 11:35:32
○ 2015-11-28 14:12:22
● 2016-01-20 15:26:22
● 2017-03-29 23:35:14
○ 2026-04-10 23:03:20
○ 2026-06-28 11:04:14
A208.73.211.1632015-07-13 → 2017-03-29 · 6 obs
● 2015-07-13 11:35:32
○ 2015-11-28 14:12:22
● 2016-01-20 15:26:22
● 2017-03-29 23:35:14
○ 2026-04-10 23:03:20
○ 2026-06-28 11:04:14
A208.73.211.2362015-07-13 → 2017-03-29 · 6 obs
● 2015-07-13 11:35:32
○ 2015-11-28 14:12:22
● 2016-01-20 15:26:22
● 2017-03-29 23:35:14
○ 2026-04-10 23:03:20
○ 2026-06-28 11:04:14
PTRns1.dsredirection.com2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 23:35:14
○ 2026-04-10 23:03:20
○ 2026-06-28 11:04:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
headers.cans2.sudos.co, ns1.sudos.co-

✅ Authoritative Response

Server:217.174.152.231

NS records: ns2.sudos.co, ns1.sudos.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for headers.ca (unsigned zone)

⏱️ Timing

Total: 4883ms | Queries: -

📄 Records

TypeCountSample Data
A1165.140.157.13
NS2ns2.sudos.co, ns1.sudos.co
TXT306636f101a2c3187b909a8fd2100c59c08f01ed6, ce1b02da99c3ed2b1628b25a19f172923523a84b...
SOA1ns1.headers.ca admin.headers.ca

Analysis

IP Addresses

headers.ca points to a single IP number: 165.140.157.13.

Additional host names — scidynamics.com, chrystal.com, iwx.ca and two others — share IP numbers with headers.ca.

Name Servers

Three name servers are authoritative for headers.ca: ns1.headers.ca, ns1.sudos.co and ns2.sudos.co.

headers.ca has at least partial name server overlap with other domains, such as smartone.ca, exotique.net, arthaven.co.uk and two others.

ns1.afternic.com, ns2.afternic.com and verification-wdj717as92.ns3.sudos.me — plus 5 other name servers — are commonly paired with these name servers.

ns1.sudos.co directs to 165.140.157.13 and ns2.sudos.co directs to 217.174.152.231; each host name points to exactly one IP number.