poolunder.com - dns.ninja

`poolunder.com`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`v=spf1 include:icloud.com ~all`
TXT	`apple-domain=ybQkPx5Ox08tO3Jk`
TXT	`cardanoscan=6179da3765f8dab54819ff0b.verify.cardanoscan.io`
TXT	`atlassian-domain-verification=s9/X3a88GPdpEuJTlZ3SgXYlZUaz08IQfCKxyNUgmlIGYFY...`
TXT	`google-site-verification=duhq6EztIyDoJPoiJ0oghWpLW0z0p42H_HZm74G1vWY`
SOA	`dns1.p01.nsone.net`pal\@dorogi.gmail.com serial=1660905634

`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=1785067577

Same first word

poolunder.com

Similar names

underloop.com

underpool.org

underpool.com

DNS History

13 records (8 active, 5 former)

●NSdns1.p01.nsone.net2026-04-05 → 2026-07-26 · 3 obs

○ 2019-12-15 17:56:20
● 2026-04-05 14:54:50
● 2026-07-26 12:07:50

●NSdns2.p01.nsone.net2026-04-05 → 2026-07-26 · 3 obs

○ 2019-12-15 17:56:20
● 2026-04-05 14:54:50
● 2026-07-26 12:07:50

●NSdns3.p01.nsone.net2026-04-05 → 2026-07-26 · 3 obs

○ 2019-12-15 17:56:20
● 2026-04-05 14:54:50
● 2026-07-26 12:07:50

●NSdns4.p01.nsone.net2026-04-05 → 2026-07-26 · 3 obs

○ 2019-12-15 17:56:20
● 2026-04-05 14:54:50
● 2026-07-26 12:07:50

○NSns27.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 17:56:20
○ 2026-04-05 14:54:50
○ 2026-07-26 12:07:50

○NSns28.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 17:56:20
○ 2026-04-05 14:54:50
○ 2026-07-26 12:07:50

○MXmx.zoho.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 17:56:20
○ 2026-04-05 14:54:50
○ 2026-07-26 12:07:50

●MXmx01.mail.icloud.com2026-04-05 → 2026-07-26 · 3 obs

○ 2019-12-15 17:56:20
● 2026-04-05 14:54:50
● 2026-07-26 12:07:50

●MXmx02.mail.icloud.com2026-04-05 → 2026-07-26 · 3 obs

○ 2019-12-15 17:56:20
● 2026-04-05 14:54:50
● 2026-07-26 12:07:50

○MXmx2.zoho.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 17:56:20
○ 2026-04-05 14:54:50
○ 2026-07-26 12:07:50

○MXmx3.zoho.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 17:56:20
○ 2026-04-05 14:54:50
○ 2026-07-26 12:07:50

●A18.208.88.1572026-04-05 → 2026-07-26 · 2 obs

● 2026-04-05 14:54:50
● 2026-07-26 12:07:50

●A98.84.224.1112026-04-05 → 2026-07-26 · 2 obs

● 2026-04-05 14:54:50
● 2026-07-26 12:07:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
poolunder.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net	-

✅ Authoritative Response

Server:198.51.44.1

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poolunder.com (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.208.88.157, 98.84.224.111`
NS	4	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
MX	2	`mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10)`
TXT	5	`v=spf1 include:icloud.com ~all, apple-domain=ybQkPx5Ox08tO3Jk...`
SOA	1	`dns1.p01.nsone.net pal\.dorogi.gmail.com`

Analysis

IP Addresses

poolunder.com directs to two IP numbers, 18.208.88.157 and 98.84.224.111

Additional host names — ibs-conference.netlify.com, axa-insurance-blockchain.com, operationreddog.netlify.com and two others — share IP numbers with poolunder.com.

Name Servers

poolunder.com has four authoritative name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

poolunder.com partially shares its NS delegation with several other domains, including bloomberg.com.es, witas-immobilien-agentur.com, 2couleurs.com and two others.

In DNS configurations, these name servers often share authority with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers.

dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net each carry two IP addresses. dns1.p01.nsone.net has 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1; dns2.p01.nsone.net has 198.51.45.1 and 2a00:edc0:6259:7:1::2; dns3.p01.nsone.net has 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3; dns4.p01.nsone.net has 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Mail Servers

poolunder.com has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

poolunder.com shares the same mail server setup as other domains, including soluch.net, malin.care, venier.org and two others.

poolunder.com shares mail servers — at least in part — with other domains, including roadmonks.com, shunya.com.au, lidemar.com and two others.

These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.

Host names with 6 IP numbers:

mx01.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

mx02.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

Host names pointing to 17.42.251.62 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.56.9.31 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.152.5 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.154.33 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.155.25 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.156.30 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.