offa.ca - dns.ninja

`offa.ca`

DNSSEC	⚠️ Not signed
A	138.197.163.46
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
MX	`mx1.emailsrvr.com` ⭐
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 mx include:emailsrvr.com include:_spf.elasticemail.com ~all`
TXT	`google-site-verification=55uHW-A3AHsIAlG_o0sbNLGycqtdl1hmJFU9Xk3jlR0`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1720468336

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2606200330

Previously MX for

offa.ca

Subdomains

www.offa.ca

Same first word

offa.jp

offa.eu

offa.se

offa.com

offa.be

offa.org

offa.cn

offa.ch

offa.ca

offa.net

Similar names

aoff.cn

fafo.nl

foaf.dk

foaf.at

ffao.com

ffao.ru

fofa.com

affo.no

fafo.info

fafo.us

affo.org

aoff.dk

faof.com

fofa.eu

fofa.kasserver.com

ofaf.com

fafo.ru

fafo.it

fafo.org

affo.it

foaf.be

fofa.net

fafo.online

affo.ru

fofa.so

aoff.de

affo.fr

affo.de

fofa.jp

fofa.io

ffao.org

fafo.cn

foaf.me

aoff.pl

fafo.cz

afof.net

foaf.nl

foaf.org

foaf.info

foaf.de

fofa.se

foaf.sk

oaff.com

ofaf.info

fafo.se

fafo.de

oaff.jp

affo.net

fofa.de

aoff.com

ffoa.net

foaf.la

fofa.ru

aoff.spb.ru

foaf.net

afof.us

fafo.no

fofa.cn

fofa.fr

ffoa.org

fafo.ch

fafo.eu

fofa.nl

afof.com

ffoa.com

foaf.cz

fofa.lu

fofa.ir

fafo.at

foaf.eu

fofa.vip

fofa.info

affo.com

fafo.net

DNS History

9 records (5 active, 4 former)

●NSns1.hover.com2026-06-15 → 2026-06-20 · 3 obs

○ 2017-05-06 21:00:12
● 2026-06-15 10:52:32
● 2026-06-20 04:04:44

●NSns2.hover.com2026-06-15 → 2026-06-20 · 3 obs

○ 2017-05-06 21:00:12
● 2026-06-15 10:52:32
● 2026-06-20 04:04:44

○NSns368.canadianwebhosting.com2017-05-06 → 2017-05-06 · 3 obs

● 2017-05-06 21:00:12
○ 2026-06-15 10:52:32
○ 2026-06-20 04:04:44

○NSns369.canadianwebhosting.com2017-05-06 → 2017-05-06 · 3 obs

● 2017-05-06 21:00:12
○ 2026-06-15 10:52:32
○ 2026-06-20 04:04:44

●MXmx1.emailsrvr.com2026-06-15 → 2026-06-20 · 3 obs

○ 2017-05-06 21:00:12
● 2026-06-15 10:52:32
● 2026-06-20 04:04:44

●MXmx2.emailsrvr.com2026-06-15 → 2026-06-20 · 3 obs

○ 2017-05-06 21:00:12
● 2026-06-15 10:52:32
● 2026-06-20 04:04:44

○MXoffa.ca2017-05-06 → 2017-05-06 · 3 obs

● 2017-05-06 21:00:12
○ 2026-06-15 10:52:32
○ 2026-06-20 04:04:44

●A138.197.163.462026-06-15 → 2026-06-20 · 3 obs

○ 2017-05-06 21:00:12
● 2026-06-15 10:52:32
● 2026-06-20 04:04:44

○A67.231.19.1322017-05-06 → 2017-05-06 · 3 obs

● 2017-05-06 21:00:12
○ 2026-06-15 10:52:32
○ 2026-06-20 04:04:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca	-
offa.ca	ns1.hover.com, ns2.hover.com	-

✅ Authoritative Response

Server:216.40.47.26

NS records: ns1.hover.com, ns2.hover.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offa.ca (unsigned zone)

⏱️ Timing

Total: 4481ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.197.163.46`
NS	2	`ns1.hover.com, ns2.hover.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	2	`google-site-verification=55uHW-A3AHsIAlG, v=spf1 mx include:emailsrvr.com include:`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

Analysis

Hierarchy

www.offa.ca is a subdomain of offa.ca.

IP Addresses

offa.ca has exactly one IP address — 138.197.163.46.

Name Servers

offa.ca is delegated to two name servers: ns1.hover.com and ns2.hover.com.

ns1.hover.com and ns2.hover.com each resolve to two IP addresses: ns1.hover.com points to 216.40.47.26 and 2604:4000:0:d:216:40:47:26, while ns2.hover.com points to 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.

Mail Servers

offa.ca uses two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.

Host names with four IP addresses:

mx2.emailsrvr.com resolves to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

Host names resolving to a single IP address:

mx1.emailsrvr.com points to 146.20.161.1.