cortvicinity.com - dns.ninja

`cortvicinity.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:9c02^{Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:48fd^{Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.253^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.2^{Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`uriah.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uriah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uriah.ns.cloudflare.com`
		A	108.162.195.194^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	162.159.44.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
		A	172.64.35.194^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uriah.ns.cloudflare.com`
MX	`esa1.hc3478-55.iphmx.com` ⭐
		A	68.232.146.137^{🇺🇸 AS1641768.232.146.0/24}
MX	`esa2.hc3478-55.iphmx.com` ⭐
		A	68.232.146.174^{🇺🇸 AS1641768.232.146.0/24}
MX	`esa3.hc3478-55.iphmx.com` ⭐
		A	68.232.148.97^{🇺🇸 AS1641768.232.148.0/23}
MX	`esa4.hc3478-55.iphmx.com` ⭐
		A	68.232.148.100^{🇺🇸 AS1641768.232.148.0/23}
TXT	`v=spf1 ip4:68.232.148.100 ip4:68.232.146.137 ip4:68.232.146.174 ip4:68.232.14...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.253, 172.67.156.2
		IPv6 hints	2606:4700:3035::ac43:9c02, 2606:4700:3037::6815:48fd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2409032046

`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=1786461139

Same first word

cortvicinity.com

DNS History

22 records (10 active, 12 former)

●NSdawn.ns.cloudflare.com2026-03-01 → 2026-08-11 · 3 obs

○ 2017-12-02 20:05:22
● 2026-03-01 04:54:46
● 2026-08-11 15:40:44

○NSns1.cort.com2016-12-20 → 2017-12-02 · 4 obs

● 2016-12-20 18:23:54
● 2017-12-02 20:05:22
○ 2026-03-01 04:54:46
○ 2026-08-11 15:40:44

○NSns2.cort.com2016-12-20 → 2017-12-02 · 4 obs

● 2016-12-20 18:23:54
● 2017-12-02 20:05:22
○ 2026-03-01 04:54:46
○ 2026-08-11 15:40:44

○NSns3.cort.com2016-12-20 → 2017-12-02 · 4 obs

● 2016-12-20 18:23:54
● 2017-12-02 20:05:22
○ 2026-03-01 04:54:46
○ 2026-08-11 15:40:44

○NSns4.cort.com2016-12-20 → 2017-12-02 · 4 obs

● 2016-12-20 18:23:54
● 2017-12-02 20:05:22
○ 2026-03-01 04:54:46
○ 2026-08-11 15:40:44

●NSuriah.ns.cloudflare.com2026-03-01 → 2026-08-11 · 3 obs

○ 2017-12-02 20:05:22
● 2026-03-01 04:54:46
● 2026-08-11 15:40:44

●MXesa1.hc3478-55.iphmx.com2026-03-01 → 2026-08-11 · 2 obs

● 2026-03-01 04:54:46
● 2026-08-11 15:40:44

●MXesa2.hc3478-55.iphmx.com2026-03-01 → 2026-08-11 · 2 obs

● 2026-03-01 04:54:46
● 2026-08-11 15:40:44

●MXesa3.hc3478-55.iphmx.com2026-03-01 → 2026-08-11 · 2 obs

● 2026-03-01 04:54:46
● 2026-08-11 15:40:44

●MXesa4.hc3478-55.iphmx.com2026-03-01 → 2026-08-11 · 2 obs

● 2026-03-01 04:54:46
● 2026-08-11 15:40:44

●A104.21.72.2532026-03-01 → 2026-08-11 · 12 obs

○ 2017-12-02 20:05:22
● 2026-03-01 04:54:46
● 2026-03-28 04:41:56
○ 2026-04-04 07:05:56
● 2026-04-30 20:13:54
● 2026-05-03 07:17:48
○ 2026-05-03 12:21:06
● 2026-05-08 23:32:54
● 2026-06-16 04:23:42
○ 2026-06-24 03:25:56
● 2026-08-11 15:40:40
● 2026-08-11 15:40:44

●A172.67.156.22026-03-01 → 2026-08-11 · 12 obs

○A188.114.96.02026-04-04 → 2026-06-24 · 10 obs

○ 2026-03-28 04:41:56
● 2026-04-04 07:05:56
○ 2026-04-30 20:13:54
○ 2026-05-03 07:17:48
● 2026-05-03 12:21:06
○ 2026-05-08 23:32:54
○ 2026-06-16 04:23:42
● 2026-06-24 03:25:56
○ 2026-08-11 15:40:40
○ 2026-08-11 15:40:44

○A188.114.97.02026-04-04 → 2026-06-24 · 10 obs

○A2606:4700:3033::6815:48fd2026-03-01 → 2026-06-16 · 11 obs

○A2606:4700:3034::ac43:9c022026-03-01 → 2026-06-16 · 11 obs

●A2606:4700:3035::ac43:9c022026-08-11 → 2026-08-11 · 3 obs

○ 2026-06-24 03:25:56
● 2026-08-11 15:40:40
● 2026-08-11 15:40:44

●A2606:4700:3037::6815:48fd2026-08-11 → 2026-08-11 · 3 obs

○ 2026-06-24 03:25:56
● 2026-08-11 15:40:40
● 2026-08-11 15:40:44

○A2a06:98c1:3120::2026-04-04 → 2026-06-24 · 10 obs

○A2a06:98c1:3121::2026-04-04 → 2026-06-24 · 10 obs

○A69.48.252.512017-12-02 → 2017-12-02 · 4 obs

○ 2016-12-20 18:23:54
● 2017-12-02 20:05:22
○ 2026-03-01 04:54:46
○ 2026-08-11 15:40:44

○A69.48.252.522016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 18:23:54
○ 2017-12-02 20:05:22
○ 2026-08-11 15:40:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
cortvicinity.com	dawn.ns.cloudflare.com, uriah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.194

NS records: dawn.ns.cloudflare.com, uriah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortvicinity.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.253, 172.67.156.2`
AAAA	2	`2606:4700:3035::ac43:9c02, 2606:4700:3037::6815:48fd`
NS	2	`dawn.ns.cloudflare.com, uriah.ns.cloudflare.com`
MX	4	`esa1.hc3478-55.iphmx.com (pri: 10), esa2.hc3478-55.iphmx.com (pri: 10)...`
TXT	1	`v=spf1 ip4:68.232.148.100 ip4:68.232.146`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cortvicinity.com resolves to four IP addresses: 104.21.72.253, 172.67.156.2, 2606:4700:3035::ac43:9c02 and 2606:4700:3037::6815:48fd.

Name Servers

DNS delegation for cortvicinity.com points to two name servers: dawn.ns.cloudflare.com and uriah.ns.cloudflare.com.

cortvicinity.com shares its name server setup with other domains, including grantreecorporation.com, rhamar.com, login-betflik.net and two others.

cortvicinity.com shares at least some of its name servers with other domains, including avidapis.io, s0ftwind.ru, fazwaz.com.co and two others.

These name servers are frequently seen alongside the name servers will.ns.cloudflare.com.

Host names with 6 IP numbers:

dawn.ns.cloudflare.com has IP addresses 108.162.192.106, 172.64.32.106 and 173.245.58.106, plus 3 other.

uriah.ns.cloudflare.com has IP addresses 108.162.195.194, 162.159.44.194 and 172.64.35.194, plus 3 other.

Mail Servers

cortvicinity.com has four mail servers: esa1.hc3478-55.iphmx.com, esa2.hc3478-55.iphmx.com, esa3.hc3478-55.iphmx.com and esa4.hc3478-55.iphmx.com.

cortvicinity.com shares mail servers — at least in part — with other domains, including cort1.com, aaparty.com, cort.com and two others.

These mail servers are frequently seen alongside the mail servers smtp.cort.com.

esa1.hc3478-55.iphmx.com, esa2.hc3478-55.iphmx.com, esa3.hc3478-55.iphmx.com and esa4.hc3478-55.iphmx.com each resolve to one IP address: esa1.hc3478-55.iphmx.com resolves to 68.232.146.137, esa2.hc3478-55.iphmx.com resolves to 68.232.146.174, esa3.hc3478-55.iphmx.com resolves to 68.232.148.97 and esa4.hc3478-55.iphmx.com resolves to 68.232.148.100.