postmaster.ca - dns.ninja

`postmaster.ca`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies} ✓ In HTTPS hints
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies} ✓ In HTTPS hints
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies} ✓ In HTTPS hints
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies} ✓ In HTTPS hints
NS	`baiyun.ns.giantpanda.com` ⭐
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`meisheng.ns.giantpanda.com`
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
MX	`mail.mailerhost.net` ⭐
		A	5.161.133.13^{🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24}
			PTR	`mail.mailerhost.net`
		A	161.35.84.83^{🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean}
			PTR	`mail.mailerhost.net`
TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	HTTP/2, HTTP/3 ✓ hints match
		IPv4 hints	66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
		IPv6 hints	2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOA	`baiyun.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #1

`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=2607250000

WOT: UNKNOWN (2/100)

Same first word

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DNS History

35 records (11 active, 24 former)

●NSbaiyun.ns.giantpanda.com2026-02-18 → 2026-07-25 · 3 obs

○ 2017-09-22 09:33:56
● 2026-02-18 10:14:32
● 2026-07-25 00:34:04

●NSmeisheng.ns.giantpanda.com2026-02-18 → 2026-07-25 · 3 obs

○ 2017-09-22 09:33:56
● 2026-02-18 10:14:32
● 2026-07-25 00:34:04

○NSns1.bodis.com2026-02-18 → 2026-07-25 · 2 obs

○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

○NSns1.dsredirection.com2015-07-17 → 2017-09-22 · 9 obs

● 2015-07-17 17:43:40
● 2015-12-12 16:11:42
○ 2016-03-13 11:41:26
● 2016-07-05 21:06:58
○ 2017-03-17 20:41:28
● 2017-09-20 10:18:12
● 2017-09-22 09:33:56
○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

○NSns2.bodis.com2026-02-18 → 2026-07-25 · 2 obs

○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

○NSns2.dsredirection.com2015-07-17 → 2017-09-22 · 9 obs

●MXmail.mailerhost.net2026-02-18 → 2026-07-25 · 2 obs

● 2026-02-18 10:14:32
● 2026-07-25 00:34:04

○A139.162.174.2092026-03-30 → 2026-06-15 · 10 obs

○ 2026-03-27 10:26:16
● 2026-03-30 13:49:28
● 2026-04-04 15:03:28
○ 2026-04-07 05:50:48
○ 2026-05-29 14:32:16
● 2026-06-05 16:19:40
○ 2026-06-13 13:22:44
● 2026-06-15 07:51:36
○ 2026-06-25 21:28:36
○ 2026-07-25 00:34:04

○A139.162.181.762026-03-30 → 2026-06-15 · 10 obs

○A172.104.149.862026-03-30 → 2026-06-15 · 10 obs

○A172.104.203.1862026-03-30 → 2026-06-15 · 10 obs

○A172.104.251.1982026-03-30 → 2026-06-15 · 10 obs

○A199.59.243.2282026-02-18 → 2026-07-25 · 2 obs

○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

○A208.73.210.2022017-09-20 → 2017-09-22 · 5 obs

○ 2017-03-17 20:41:28
● 2017-09-20 10:18:12
● 2017-09-22 09:33:56
○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

○A208.73.210.2122015-07-17 → 2016-07-05 · 6 obs

● 2015-07-17 17:43:40
● 2015-12-12 16:11:42
○ 2016-03-13 11:41:26
● 2016-07-05 21:06:58
○ 2017-03-17 20:41:28
○ 2026-07-25 00:34:04

○A208.73.210.2162015-07-17 → 2016-07-05 · 6 obs

● 2015-07-17 17:43:40
● 2015-12-12 16:11:42
○ 2016-03-13 11:41:26
● 2016-07-05 21:06:58
○ 2017-03-17 20:41:28
○ 2026-07-25 00:34:04

○A208.73.210.2172017-09-20 → 2017-09-22 · 5 obs

○ 2017-03-17 20:41:28
● 2017-09-20 10:18:12
● 2017-09-22 09:33:56
○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

○A208.73.211.1632015-07-17 → 2016-07-05 · 6 obs

● 2015-07-17 17:43:40
● 2015-12-12 16:11:42
○ 2016-03-13 11:41:26
● 2016-07-05 21:06:58
○ 2017-03-17 20:41:28
○ 2026-07-25 00:34:04

○A208.73.211.1652017-09-20 → 2017-09-22 · 5 obs

○ 2017-03-17 20:41:28
● 2017-09-20 10:18:12
● 2017-09-22 09:33:56
○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

○A208.73.211.1772017-09-20 → 2017-09-22 · 5 obs

○ 2017-03-17 20:41:28
● 2017-09-20 10:18:12
● 2017-09-22 09:33:56
○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

○A208.73.211.2362015-07-17 → 2016-07-05 · 6 obs

● 2015-07-17 17:43:40
● 2015-12-12 16:11:42
○ 2016-03-13 11:41:26
● 2016-07-05 21:06:58
○ 2017-03-17 20:41:28
○ 2026-07-25 00:34:04

●A2600:3c03::f03c:95ff:fe00:29ca2026-04-07 → 2026-07-25 · 8 obs

○ 2026-04-04 15:03:28
● 2026-04-07 05:50:48
● 2026-05-29 14:32:16
○ 2026-06-05 16:19:40
● 2026-06-13 13:22:44
○ 2026-06-15 07:51:36
● 2026-06-25 21:28:36
● 2026-07-25 00:34:04

●A2600:3c03::f03c:95ff:fe91:5d522026-02-18 → 2026-07-25 · 12 obs

○ 2017-09-22 09:33:56
● 2026-02-18 10:14:32
● 2026-03-27 10:26:16
○ 2026-03-30 13:49:28
○ 2026-04-04 15:03:28
● 2026-04-07 05:50:48
● 2026-05-29 14:32:16
○ 2026-06-05 16:19:40
● 2026-06-13 13:22:44
○ 2026-06-15 07:51:36
● 2026-06-25 21:28:36
● 2026-07-25 00:34:04

●A2600:3c03::f03c:95ff:feed:4d4f2026-02-18 → 2026-07-25 · 12 obs

●A2600:3c03::f03c:95ff:feed:cf2a2026-04-07 → 2026-07-25 · 8 obs

○ 2026-04-04 15:03:28
● 2026-04-07 05:50:48
● 2026-05-29 14:32:16
○ 2026-06-05 16:19:40
● 2026-06-13 13:22:44
○ 2026-06-15 07:51:36
● 2026-06-25 21:28:36
● 2026-07-25 00:34:04

○A2a01:7e01::2000:dff:fec1:5cdb2026-03-30 → 2026-06-15 · 10 obs

○A2a01:7e01::f03c:95ff:fe00:26922026-03-30 → 2026-06-15 · 10 obs

○A2a01:7e01::f03c:95ff:fe91:5d912026-03-30 → 2026-06-15 · 10 obs

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-03-30 → 2026-06-15 · 10 obs

○A2a01:7e01::f03c:95ff:feed:783e2026-03-30 → 2026-06-15 · 10 obs

●A45.33.83.1002026-04-07 → 2026-07-25 · 8 obs

○ 2026-04-04 15:03:28
● 2026-04-07 05:50:48
● 2026-05-29 14:32:16
○ 2026-06-05 16:19:40
● 2026-06-13 13:22:44
○ 2026-06-15 07:51:36
● 2026-06-25 21:28:36
● 2026-07-25 00:34:04

●A45.79.167.1802026-04-07 → 2026-07-25 · 8 obs

○ 2026-04-04 15:03:28
● 2026-04-07 05:50:48
● 2026-05-29 14:32:16
○ 2026-06-05 16:19:40
● 2026-06-13 13:22:44
○ 2026-06-15 07:51:36
● 2026-06-25 21:28:36
● 2026-07-25 00:34:04

●A66.175.209.1792026-02-18 → 2026-07-25 · 12 obs

●A96.126.111.1652026-02-18 → 2026-07-25 · 12 obs

○PTRns1.dsredirection.com2017-09-20 → 2017-09-22 · 4 obs

● 2017-09-20 10:18:12
● 2017-09-22 09:33:56
○ 2026-02-18 10:14:32
○ 2026-07-25 00:34:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
postmaster.ca	meisheng.ns.giantpanda.com, baiyun.ns.giantpanda.com	-

✅ Authoritative Response

Server:75.2.45.63

NS records: meisheng.ns.giantpanda.com, baiyun.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postmaster.ca (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`45.79.167.180, 45.33.83.100...`
AAAA	4	`2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a...`
NS	2	`baiyun.ns.giantpanda.com, meisheng.ns.giantpanda.com`
MX	1	`mail.mailerhost.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`baiyun.ns.giantpanda.com admin.giantpand`

Analysis

IP Addresses

postmaster.ca points to 8 IP addresses, including 45.33.83.100, 45.79.167.180 and 66.175.209.179, plus 5 other.

ns1.swbasics.com.com, marmitas.com, www.racingmazda.com plus two other host names have IP numbers in common with postmaster.ca.

Name Servers

postmaster.ca is served by two delegated name servers, baiyun.ns.giantpanda.com and meisheng.ns.giantpanda.com.

The name server configuration of postmaster.ca is shared with other domains, for instance citytech.ca, *.ck.ca, netzero.ca and two others.

postmaster.ca shares at least some of its name servers with other domains, including lamiaofs.it, borded.com, ilaka.in and two others.

These name servers are frequently paired with the name servers meixiang.ns.giantpanda.com, anan.ns.giantpanda.com and lunlun.ns.giantpanda.com.

baiyun.ns.giantpanda.com and meisheng.ns.giantpanda.com each resolve to one IP number: baiyun.ns.giantpanda.com points to 3.33.232.36 and meisheng.ns.giantpanda.com points to 75.2.45.63.

Mail Servers

postmaster.ca uses one mail server — mail.mailerhost.net.

The mail server setup of postmaster.ca matches that of other domains such as myalt.com, anonis.com, www.imedu.org and two others.

mail.mailerhost.net points to two IP addresses: 5.161.133.13 and 161.35.84.83.