portchecktool.com - robtex.com

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`portchecktool.com`

DNSSEC	⚠️ Not signed
A	158.247.7.208^{🇺🇸 VITALWERKS}
		PTR	`portchecktool.com`
NS	`ns2.no-ip.com` ⭐
		A	2a07:dc00:180::53^{🇺🇸 ASNOIP}
			PTR	`ns2.no-ip.com`
		A	194.62.180.53^{🇺🇸 ASNOIP}
			PTR	`ns2.no-ip.com`
NS	`ns1.no-ip.com`
		A	2a07:dc00:1810::53^{🇺🇸 ASNOIP}
			PTR	`ns1.no-ip.com`
		A	194.62.181.53^{🇺🇸 ASNOIP}
			PTR	`ns1.no-ip.com`
NS	`ns3.no-ip.com`
		A	2a07:dc00:2550::53^{🇺🇸 ASNOIP}
			PTR	`ns3.no-ip.com`
		A	204.16.255.53^{🇺🇸 ASNOIP}
			PTR	`ns3.no-ip.com`
NS	`ns4.no-ip.com`
		A	2620:0:2e64::53^{🇺🇸 ASNOIP}
			PTR	`ns4.no-ip.com`
		A	204.16.254.53^{🇺🇸 ASNOIP}
			PTR	`ns4.no-ip.com`
NS	`ns5.no-ip.com`
		A	194.62.181.53^{🇺🇸 ASNOIP}
			PTR	`ns1.no-ip.com`
MX	`mail1.no-ip.com` ⭐
		A	8.23.224.50^{🇺🇸 VITALWERKS}
			PTR	`mail1.no-ip.com`
MX	`mail2.no-ip.com`⁽¹⁰⁾
		A	69.65.5.119^{🇺🇸 GigeNET}
			PTR	`mail2.no-ip.com`
TXT	`202403182000592zoesbe4okatx6k676iza6ctni064jyqsgqpdbqpij0ft3iusd`
TXT	`v=spf1 include:no-ip.com -all`
TXT	`google-site-verification=icBiM3voo9vSVd57q-CE87ZN1vVQJWQH8FXrE0VbiVk`
SOA	`ns2.no-ip.com`hostmaster@no-ip.com 2013-08-20 #23

`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=1770918430

PTR for

208.7.247.158.in-addr.arpa

Up

www.portchecktool.com

Same first word

portchecktool.de

portchecktool.com

DNS History

10 records (8 active, 2 former)

●NSns1.no-ip.com2015-06-02 → 2026-02-15 · 2 obs

● 2015-06-02 05:07:44
● 2026-02-15 08:57:46

●NSns2.no-ip.com2015-06-02 → 2026-02-15 · 2 obs

● 2015-06-02 05:07:44
● 2026-02-15 08:57:46

●NSns3.no-ip.com2015-06-02 → 2026-02-15 · 2 obs

● 2015-06-02 05:07:44
● 2026-02-15 08:57:46

●NSns4.no-ip.com2015-06-02 → 2026-02-15 · 2 obs

● 2015-06-02 05:07:44
● 2026-02-15 08:57:46

●NSns5.no-ip.com2015-06-02 → 2026-02-15 · 2 obs

● 2015-06-02 05:07:44
● 2026-02-15 08:57:46

●MXmail1.no-ip.com2015-06-02 → 2026-02-15 · 2 obs

● 2015-06-02 05:07:44
● 2026-02-15 08:57:46

●MXmail2.no-ip.com2015-06-02 → 2026-02-15 · 2 obs

● 2015-06-02 05:07:44
● 2026-02-15 08:57:46

●A158.247.7.2082026-02-15 → 2026-02-15 · 3 obs

○ 2019-08-21 13:06:00
● 2026-02-15 08:57:44
● 2026-02-15 08:57:46

○A8.23.224.1102015-06-02 → 2017-05-08 · 4 obs

● 2015-06-02 05:07:44
● 2017-05-08 03:03:30
○ 2019-08-21 13:06:00
○ 2026-02-15 08:57:46

○A8.23.224.1112019-08-21 → 2019-08-21 · 4 obs

○ 2017-05-08 03:03:30
● 2019-08-21 13:06:00
○ 2026-02-15 08:57:44
○ 2026-02-15 08:57:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
portchecktool.com	ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com...	-

✅ Authoritative Response

Server: 194.62.181.53

NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com, ns5.no-ip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for portchecktool.com (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.247.7.208`
NS	5	`ns2.no-ip.com, ns4.no-ip.com...`
MX	2	`mail2.no-ip.com (pri: 10), mail1.no-ip.com (pri: 5)`
TXT	3	`202403182000592zoesbe4okatx6k676iza6ctni, google-site-verification=icBiM3voo9vSVd5...`
SOA	1	`ns2.no-ip.com hostmaster.no-ip.com`

AI analysis

portchecktool.com is parent of www.portchecktool.com.

portchecktool.com points to a single IP: 158.247.7.208.

Other host names, for instance www.portchecktool.com, share IP numbers with portchecktool.com.

portchecktool.com is delegated to five name servers: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com and ns5.no-ip.com.

portchecktool.com at least partially shares its name servers with other domains, for instance techartadventures.com, johnburghardt.com, pibico.org, torrancelogistics.com and tecnomarbella.com.

These name servers are commonly used with static-1.no-ip.com, static-2.no-ip.com and static-3.no-ip.com.

Host names with two IP numbers:

ns1.no-ip.com points to 2a07:dc00:1810::53 and 194.62.181.53

ns2.no-ip.com points to 2a07:dc00:180::53 and 194.62.180.53

ns3.no-ip.com points to 2a07:dc00:2550::53 and 204.16.255.53

ns4.no-ip.com points to 2620:0:2e64::53 and 204.16.254.53

Host names with one IP number:

ns5.no-ip.com points to 194.62.181.53

Host names that point to 194.62.181.53: ns1.no-ip.com and ns5.no-ip.com

Two mail servers mail1.no-ip.com and mail2.no-ip.com handle portchecktool.com.

portchecktool.com uses the same mail server setup as other domains such as bearlike.net, lpcx.com, mailserv.vikingfenceinc.com, michaelhirsch.com and myftp.biz.

portchecktool.com shares some mail servers with other domains, including mail.tebweb.com, mail.nrw.loekaas.com, downtownyoga.com, red-penguin.net and ddnsking.com.

these mail servers are often used alongside the mail servers mail.klassit.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with a single IP:

mail1.no-ip.com resolves to 8.23.224.50.

mail2.no-ip.com resolves to 69.65.5.119.