`cortelco.com`

DNSSEC	⚠️ Not signed
A	46.202.198.106^{🇺🇦 IIHOS00146.202.196.0/22 HOSTINGER US}
NS	`ns3.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns4.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`v=spf1 ip4:158.120.221.41 include:_spf.google.com ~all`
TXT	`MS=ms45448471`
TXT	`google-site-verification=wBRyMVLGdtDXR8XCLfuA-h4HynYi6FfxGV8yDKx1sus`
SOA	`NS3.WORLDNIC.com`namehost@WORLDNIC.com serial=125103012

`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=1776594187

WOT: SAFE (61/100)

Subdomains

ns1.cortelco.com

ns0.cortelco.com

www.cortelco.com

Same first word

cortelco.com

Similar names

DNS History

20 records (8 active, 12 former)

○NSns0.cortelco.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○NSns1.cortelco.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

●NSns3.worldnic.com2015-05-22 → 2026-04-19 · 3 obs

○ 2007-10-23 06:14:04
● 2015-05-22 15:37:50
● 2026-04-19 10:31:30

●NSns4.worldnic.com2015-05-22 → 2026-04-19 · 3 obs

○ 2007-10-23 06:14:04
● 2015-05-22 15:37:50
● 2026-04-19 10:31:30

●MXalt1.aspmx.l.google.com2015-05-22 → 2026-04-19 · 3 obs

○ 2007-10-23 06:14:04
● 2015-05-22 15:37:50
● 2026-04-19 10:31:30

●MXalt2.aspmx.l.google.com2015-05-22 → 2026-04-19 · 3 obs

○ 2007-10-23 06:14:04
● 2015-05-22 15:37:50
● 2026-04-19 10:31:30

●MXaspmx.l.google.com2015-05-22 → 2026-04-19 · 3 obs

○ 2007-10-23 06:14:04
● 2015-05-22 15:37:50
● 2026-04-19 10:31:30

●MXaspmx2.googlemail.com2015-05-22 → 2026-04-19 · 3 obs

○ 2007-10-23 06:14:04
● 2015-05-22 15:37:50
● 2026-04-19 10:31:30

●MXaspmx3.googlemail.com2015-05-22 → 2026-04-19 · 3 obs

○ 2007-10-23 06:14:04
● 2015-05-22 15:37:50
● 2026-04-19 10:31:30

○MXcortelco.com.inbound15.mxlogic.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○MXcortelco.com.inbound15.mxlogicmx.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○MXcortelco.com.inbound25.mxlogic.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○MXcortelco.com.inbound25.mxlogicmx.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○MXcortelco.com.inbound35.mxlogic.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○MXcortelco.com.inbound35.mxlogicmx.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○MXcortelco.com.inbound45.mxlogic.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○MXcortelco.com.inbound45.mxlogicmx.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 06:14:04
○ 2015-05-22 15:37:50
○ 2026-04-19 10:31:30

○A12.13.189.2242015-05-22 → 2017-01-30 · 5 obs

○ 2007-10-23 06:14:04
● 2015-05-22 15:37:50
● 2017-01-30 22:41:24
○ 2018-07-02 02:39:08
○ 2026-04-19 10:31:30

○A13.64.242.1172018-07-02 → 2020-06-20 · 5 obs

○ 2017-01-30 22:41:24
● 2018-07-02 02:39:08
● 2020-06-20 00:44:56
○ 2026-03-23 11:23:12
○ 2026-04-19 10:31:30

●A46.202.198.1062026-03-23 → 2026-04-19 · 3 obs

○ 2020-06-20 00:44:56
● 2026-03-23 11:23:12
● 2026-04-19 10:31:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
cortelco.com	ns3.worldnic.com, ns4.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns3.worldnic.com, ns4.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortelco.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.202.198.106`
NS	2	`ns4.worldnic.com, ns3.worldnic.com`
MX	5	`alt2.aspmx.l.google.com (pri: 5), aspmx3.googlemail.com (pri: 10)...`
TXT	3	`MS=ms45448471, v=spf1 ip4:158.120.221.41 include:_spf.g...`
SOA	1	`NS3.WORLDNIC.com namehost.WORLDNIC.com`