markcon.com - dns.ninja

`markcon.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:360f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:de36^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.15^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.54^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`nia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	172.64.32.210^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	173.245.58.210^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
MX	`markcon-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.15, 172.67.222.54
		IPv6 hints	2606:4700:3031::6815:360f, 2606:4700:3033::ac43:de36
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2407601155

`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=1782395040

Same first word

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DNS History

20 records (7 active, 13 former)

●NSivan.ns.cloudflare.com2026-02-17 → 2026-06-25 · 3 obs

○ 2017-10-27 03:33:40
● 2026-02-17 07:15:54
● 2026-06-25 14:01:16

●NSnia.ns.cloudflare.com2026-02-17 → 2026-06-25 · 3 obs

○ 2017-10-27 03:33:40
● 2026-02-17 07:15:54
● 2026-06-25 14:01:16

○NSns-1433.awsdns-51.org2015-05-23 → 2017-10-27 · 4 obs

● 2015-05-23 11:05:14
● 2017-10-27 03:33:40
○ 2026-02-17 07:15:54
○ 2026-06-25 14:01:16

○NSns-1679.awsdns-17.co.uk2015-05-23 → 2017-10-27 · 4 obs

● 2015-05-23 11:05:14
● 2017-10-27 03:33:40
○ 2026-02-17 07:15:54
○ 2026-06-25 14:01:16

○NSns-31.awsdns-03.com2015-05-23 → 2017-10-27 · 4 obs

● 2015-05-23 11:05:14
● 2017-10-27 03:33:40
○ 2026-02-17 07:15:54
○ 2026-06-25 14:01:16

○NSns-796.awsdns-35.net2015-05-23 → 2017-10-27 · 4 obs

● 2015-05-23 11:05:14
● 2017-10-27 03:33:40
○ 2026-02-17 07:15:54
○ 2026-06-25 14:01:16

○MXlacan.marketconnections.com2015-05-23 → 2017-10-27 · 4 obs

● 2015-05-23 11:05:14
● 2017-10-27 03:33:40
○ 2026-02-17 07:15:54
○ 2026-06-25 14:01:16

●MXmarkcon-com.mail.protection.outlook.com2026-02-17 → 2026-06-25 · 3 obs

○ 2017-10-27 03:33:40
● 2026-02-17 07:15:54
● 2026-06-25 14:01:16

●A104.21.54.152026-02-17 → 2026-06-25 · 16 obs

○ 2017-10-27 03:33:40
● 2026-02-17 07:15:54
● 2026-02-21 13:14:38
○ 2026-03-05 01:32:40
○ 2026-03-07 16:06:18
● 2026-04-14 00:59:58
● 2026-05-10 15:34:56
○ 2026-05-11 00:29:30
○ 2026-05-27 15:37:46
● 2026-05-29 17:10:00
○ 2026-06-02 12:36:38
● 2026-06-04 00:15:16
● 2026-06-12 01:51:36
○ 2026-06-15 02:05:18
● 2026-06-18 10:16:44
● 2026-06-25 14:01:16

●A172.67.222.542026-02-17 → 2026-06-25 · 16 obs

○A188.114.96.02026-03-05 → 2026-06-15 · 14 obs

○ 2026-02-21 13:14:38
● 2026-03-05 01:32:40
● 2026-03-07 16:06:18
○ 2026-04-14 00:59:58
○ 2026-05-10 15:34:56
● 2026-05-11 00:29:30
● 2026-05-27 15:37:46
○ 2026-05-29 17:10:00
● 2026-06-02 12:36:38
○ 2026-06-04 00:15:16
○ 2026-06-12 01:51:36
● 2026-06-15 02:05:18
○ 2026-06-18 10:16:44
○ 2026-06-25 14:01:16

○A188.114.97.02026-03-05 → 2026-06-15 · 14 obs

○A207.35.209.722017-10-27 → 2017-10-27 · 4 obs

○ 2016-09-25 20:54:42
● 2017-10-27 03:33:40
○ 2026-02-17 07:15:54
○ 2026-06-25 14:01:16

○A2606:4700:3030::6815:360f2026-02-17 → 2026-06-18 · 16 obs

●A2606:4700:3031::6815:360f2026-06-25 → 2026-06-25 · 2 obs

○ 2026-06-18 10:16:44
● 2026-06-25 14:01:16

●A2606:4700:3033::ac43:de362026-06-25 → 2026-06-25 · 2 obs

○ 2026-06-18 10:16:44
● 2026-06-25 14:01:16

○A2606:4700:3037::ac43:de362026-02-17 → 2026-06-18 · 16 obs

○A2a06:98c1:3120::2026-03-05 → 2026-06-15 · 14 obs

○A2a06:98c1:3121::2026-03-05 → 2026-06-15 · 14 obs

○A38.110.64.2022015-05-23 → 2016-09-25 · 4 obs

● 2015-05-23 11:05:14
● 2016-09-25 20:54:42
○ 2017-10-27 03:33:40
○ 2026-06-25 14:01:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
markcon.com	ivan.ns.cloudflare.com, nia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.210

NS records: ivan.ns.cloudflare.com, nia.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.54, 104.21.54.15`
AAAA	2	`2606:4700:3031::6815:360f, 2606:4700:3033::ac43:de36`
NS	2	`ivan.ns.cloudflare.com, nia.ns.cloudflare.com`
MX	1	`markcon-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

markcon.com resolves to four IP addresses: 104.21.54.15, 172.67.222.54, 2606:4700:3031::6815:360f and 2606:4700:3033::ac43:de36.

Two other host names, along with www.zaobns.com, fctremery.com and mfci.cc, also share IP numbers with markcon.com.

Name Servers

DNS delegation for markcon.com points to two name servers: ivan.ns.cloudflare.com and nia.ns.cloudflare.com.

markcon.com shares its NS records with other domains, for example pipebends.com, glynsappliance.com, medimaxpharmacy.com and two others.

markcon.com shares at least some of its name servers with other domains, including glowroot.org, roseandglow.co.uk, adrenalin-ua.com and two others.

These name servers are frequently paired with the name servers erin.ns.cloudflare.com, emerson.ns.cloudflare.com and celine.ns.cloudflare.com.

DNS names with 6 IP addresses:

ivan.ns.cloudflare.com has IP addresses 108.162.193.120, 172.64.33.120 and 173.245.59.120, plus 3 other.

nia.ns.cloudflare.com has IP addresses 108.162.192.210, 172.64.32.210 and 173.245.58.210, plus 3 other.

Mail Servers

The sole mail server for markcon.com is markcon-com.mail.protection.outlook.com.

With 8 IP addresses total, markcon-com.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.1, 52.101.190.2 and 5 others.