WWW.RTSAK.COM - isc4u.de

Search for IP or hostnames:

isc4u.de checked at 2025-10-24T21:53:35.043Z 227ms 92/92/92 100% R:14

`isc4u.de`

NS	`pdns82.ultradns.biz`
		A	2610:a1:1015::76 ^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.biz`
		A	156.154.66.82^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.biz`
NS	`pdns82.ultradns.com`
		A	2001:502:f3ff::76 ^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.com`
		A	156.154.64.82^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.com`
NS	`pdns82.ultradns.net`
		A	2610:a1:1014::76 ^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.net`
		A	156.154.65.82^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.net`
NS	`pdns82.ultradns.org`
		A	2001:502:4612::76 ^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.org`
		A	156.154.67.82^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.org`
MX	`isc4u-de.mail.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`

`de`

	NS	`a.nic.de`
	NS	`f.nic.de`
	NS	`z.nic.de`
	NS	`l.de.net`
	NS	`n.de.net`
	NS	`s.de.net`

Up

smtp3.isc4u.de

achat.isc4u.de

coffinit.isc4u.de

achat02.isc4u.de

pan-demo-wpch01.isc4u.de

gneiss.isc4u.de

pan-wp01.isc4u.de

smtp1.isc4u.de

Starts with same word

isc4u.co.uk

isc4u.de

isc4u.net

Starts similarily

csi4u.com

isc4u.co.uk

sci4u.info

isc4u.de

csi4u.net

sci4u.eu

sci4u.biz

ics4u.eu

sci4u.org

sci4u.com

sci4u.us

sci4u.ru

ics4u.com

isc4u.net

i4cus.co

sci4u.de

sci4u.net

i4cus.com

csi4u.org

AI analysis

isc4u.de is a parent of smtp3.isc4u.de, achat.isc4u.de, coffinit.isc4u.de, achat02.isc4u.de, pan-demo-wpch01.isc4u.de and a few other host names.

isc4u.de's delegation is handled by four name servers: pdns82.ultradns.biz, pdns82.ultradns.com, pdns82.ultradns.net and pdns82.ultradns.org.

isc4u.de partially shares name servers with other domains; examples include grahamcapital.com, zoetisgrassroots.com, adelphiresearchinternational.com, designer.be and mediacenter.nl.

These name servers commonly accompany ns1.grahamcapital.com, edns4.ultradns.biz, edns4.ultradns.com and edns4.ultradns.net.

Host names with two IPs:

pdns82.ultradns.biz points to 2610:a1:1015::76 and 156.154.66.82

pdns82.ultradns.com points to 2001:502:f3ff::76 and 156.154.64.82

pdns82.ultradns.net points to 2610:a1:1014::76 and 156.154.65.82

pdns82.ultradns.org points to 2001:502:4612::76 and 156.154.67.82

isc4u.de is handled by a single mail server, isc4u-de.mail.protection.outlook.com.

Host isc4u-de.mail.protection.outlook.com resolves to four IP numbers: 52.101.9.26, 52.101.11.2, 52.101.40.6 and 52.101.41.22.

dbq