halifaxsystems.com - dns.ninja

`halifaxsystems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b289^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3364^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.100^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.137^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kallie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2655^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c255^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kallie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2255^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kallie.ns.cloudflare.com`
		A	108.162.194.85^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	162.159.38.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	172.64.34.85^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
NS	`roman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c367^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2367^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roman.ns.cloudflare.com`
		A	108.162.195.103^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	162.159.44.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	172.64.35.103^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
MX	`halifaxsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`MS=ms22533849`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.100, 172.67.178.137
		IPv6 hints	2606:4700:3032::ac43:b289, 2606:4700:3037::6815:3364
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`kallie.ns.cloudflare.com`dns@cloudflare.com serial=2408836918

`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.net`nstld@verisign-grs.com serial=1785652312

Previously MX for

halifaxsystems.com

Same first word

halifaxsystems.com

DNS History

17 records (7 active, 10 former)

○NSdns1.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 23:11:18
○ 2015-06-01 11:36:14
○ 2026-08-02 06:42:26

○NSdns2.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 23:11:18
○ 2015-06-01 11:36:14
○ 2026-08-02 06:42:26

○NSdns3.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 23:11:18
○ 2015-06-01 11:36:14
○ 2026-08-02 06:42:26

○NSdns4.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 23:11:18
○ 2015-06-01 11:36:14
○ 2026-08-02 06:42:26

○NSdns5.name-services.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 23:11:18
○ 2015-06-01 11:36:14
○ 2026-08-02 06:42:26

●NSkallie.ns.cloudflare.com2026-07-08 → 2026-08-02 · 3 obs

○ 2026-03-13 07:19:16
● 2026-07-08 18:27:06
● 2026-08-02 06:42:26

○NSns1.eacdirectory.net2015-06-01 → 2017-04-18 · 5 obs

○ 2008-03-14 23:11:18
● 2015-06-01 11:36:14
● 2017-04-18 20:45:40
○ 2026-03-13 07:19:16
○ 2026-08-02 06:42:26

○NSns2.eacdirectory.net2015-06-01 → 2017-04-18 · 5 obs

○ 2008-03-14 23:11:18
● 2015-06-01 11:36:14
● 2017-04-18 20:45:40
○ 2026-03-13 07:19:16
○ 2026-08-02 06:42:26

●NSroman.ns.cloudflare.com2026-07-08 → 2026-08-02 · 3 obs

○ 2026-03-13 07:19:16
● 2026-07-08 18:27:06
● 2026-08-02 06:42:26

●MXhalifaxsystems-com.mail.protection.outlook.com2026-07-08 → 2026-08-02 · 3 obs

○ 2026-03-13 07:19:16
● 2026-07-08 18:27:06
● 2026-08-02 06:42:26

○MXhalifaxsystems.com2008-03-14 → 2017-04-18 · 4 obs

● 2008-03-14 23:11:18
● 2017-04-18 20:45:40
○ 2026-03-13 07:19:16
○ 2026-08-02 06:42:26

●A104.21.51.1002026-07-08 → 2026-08-02 · 3 obs

○ 2026-03-13 07:19:16
● 2026-07-08 18:27:06
● 2026-08-02 06:42:26

●A172.67.178.1372026-07-08 → 2026-08-02 · 3 obs

○ 2026-03-13 07:19:16
● 2026-07-08 18:27:06
● 2026-08-02 06:42:26

●A2606:4700:3032::ac43:b2892026-07-08 → 2026-08-02 · 3 obs

○ 2026-03-13 07:19:16
● 2026-07-08 18:27:06
● 2026-08-02 06:42:26

●A2606:4700:3037::6815:33642026-07-08 → 2026-08-02 · 3 obs

○ 2026-03-13 07:19:16
● 2026-07-08 18:27:06
● 2026-08-02 06:42:26

○A69.10.135.792008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 23:11:18
○ 2015-06-01 11:36:14
○ 2026-08-02 06:42:26

○A69.175.108.1012015-06-01 → 2017-04-18 · 5 obs

○ 2008-03-14 23:11:18
● 2015-06-01 11:36:14
● 2017-04-18 20:45:40
○ 2026-03-13 07:19:16
○ 2026-08-02 06:42:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
halifaxsystems.com	kallie.ns.cloudflare.com, roman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.103

NS records: kallie.ns.cloudflare.com, roman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for halifaxsystems.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.100, 172.67.178.137`
AAAA	2	`2606:4700:3032::ac43:b289, 2606:4700:3037::6815:3364`
NS	2	`kallie.ns.cloudflare.com, roman.ns.cloudflare.com`
MX	1	`halifaxsystems-com.mail.protection.outlo`
TXT	2	`MS=ms22533849, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kallie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kallie.ns.cloudflare.com, kallie.ns.cloudflare.com, kallie.ns.cloudflare.com...)

Analysis

IP Addresses

halifaxsystems.com resolves to four IP addresses: 104.21.51.100, 172.67.178.137, 2606:4700:3032::ac43:b289 and 2606:4700:3037::6815:3364.

rdbjs.stekom.ac.id, zhcsdc.com, asb.com.pk and two other host names share IP numbers with halifaxsystems.com.

Name Servers

Two name servers handle the delegation for halifaxsystems.com: kallie.ns.cloudflare.com and roman.ns.cloudflare.com.

halifaxsystems.com uses the same name servers as several other domains — among them omurgasistemi.com, daniskaengineering.com, astorandblack.com and two more.

halifaxsystems.com has at least partial name server overlap with other domains, such as pagespeed.com, pirates.cat, jos-77x.kim and two others.

It is common to find these name servers alongside the name servers salvador.ns.cloudflare.com, amalia.ns.cloudflare.com, dayana.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

kallie.ns.cloudflare.com resolves to 108.162.194.85, 162.159.38.85 and 172.64.34.85 among others, with 3 other IP addresses in total.

roman.ns.cloudflare.com resolves to 108.162.195.103, 162.159.44.103 and 172.64.35.103 among others, with 3 other IP addresses in total.

Mail Servers

Mail for halifaxsystems.com is handled by a single mail server, halifaxsystems-com.mail.protection.outlook.com.

halifaxsystems-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.51, 52.101.9.26, 52.101.41.54 and 5 others.