passweb.org - dns.ninja

`passweb.org`

DNSSEC	⚠️ Not signed
A	12.130.14.25^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
NS	`dmtu.mt.ns.els-gms.att.net` ⭐
		A	2001:1890:1ff:9f1:99:99:99:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
		A	99.99.99.134^{🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
NS	`dbru.br.ns.els-gms.att.net`
		A	2001:1890:1ff:9f0:68:94:156:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dbru.br.ns.els-gms.att.net`
		A	68.94.156.134^{🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services}
			PTR	`dbru.br.ns.els-gms.att.net`
NS	`ns-east.cerf.net` ⚠️ Not in parent delegation
		A	2001:1890:1ff:9f1:99:99:99:136^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`ns-east.cerf.net`
		A	99.99.99.136^{🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC}
			PTR	`ns-east.cerf.net`
NS	`ns-west.cerf.net` ⚠️ Not in parent delegation
		A	2001:1890:1ff:9f0:68:94:156:136^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`ns-west.cerf.net`
		A	68.94.156.136^{🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services}
			PTR	`ns-west.cerf.net`
MX	`passweb-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
MX	`spamfilter02.fxinnovation.com`⁽¹⁰⁾
TXT	`Q3DBIE1JPK58LV1724FRC1N526`
TXT	`kgajsqo24h6a1mkkmc949f1u6u`
TXT	`v=spf1 mx ip4:12.130.14.0/27 ip4:12.130.10.32/27 ip4:50.21.175.224 ip4:67.20...`
TXT	`MS=ms99236903`
TXT	`ppe-984924c88b168e7ab4b8`
SOA	`dmtu.mt.ns.els-gms.att.net`rm-hostmaster@ems.att.com serial=13

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785353855

Subdomains

www.passweb.org

portal.passweb.org

Same first word

passweb.it

passweb.net

passweb.de

passweb.com

passweb.org

passweb.cn

Similar names

aspsweb.org

webpass.eu

webpass.io

webpass.at

webpass.com.ph

webpass.org

webpass.company

websaps.com

webpass.xyz

paswebs.com

webpass.ru

webpass.net

webpass.hu

webpass.co

webpass.fr

webspas.com

webpass.ca

webpass.jp

webapss.com

psawebs.com

webpass.gr

sspaweb.com

spasebw.com

DNS History

10 records (7 active, 3 former)

●NSdbru.br.ns.els-gms.att.net2026-02-17 → 2026-07-29 · 3 obs

○ 2015-08-20 14:29:16
● 2026-02-17 05:45:16
● 2026-07-29 20:06:32

●NSdmtu.mt.ns.els-gms.att.net2026-02-17 → 2026-07-29 · 3 obs

○ 2015-08-20 14:29:16
● 2026-02-17 05:45:16
● 2026-07-29 20:06:32

●NSns-east.cerf.net2015-08-20 → 2026-07-29 · 3 obs

○ 2009-01-27 13:53:18
● 2015-08-20 14:29:16
● 2026-07-29 20:06:32

●NSns-west.cerf.net2015-08-20 → 2026-07-29 · 3 obs

○ 2009-01-27 13:53:18
● 2015-08-20 14:29:16
● 2026-07-29 20:06:32

○NSns7.worldnic.com2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 13:53:18
○ 2015-08-20 14:29:16
○ 2026-07-29 20:06:32

○NSns8.worldnic.com2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 13:53:18
○ 2015-08-20 14:29:16
○ 2026-07-29 20:06:32

●MXpassweb-org.mail.protection.outlook.com2016-11-27 → 2026-07-29 · 3 obs

○ 2015-11-13 22:57:16
● 2016-11-27 04:32:28
● 2026-07-29 20:06:32

○MXspamfilter01.fxinnovation.com2015-08-20 → 2015-11-02 · 5 obs

○ 2009-01-27 13:53:18
● 2015-08-20 14:29:16
● 2015-11-02 08:40:04
○ 2015-11-13 22:57:16
○ 2026-07-29 20:06:32

●MXspamfilter02.fxinnovation.com2015-11-13 → 2026-07-29 · 3 obs

○ 2015-11-02 08:40:04
● 2015-11-13 22:57:16
● 2026-07-29 20:06:32

●A12.130.14.252009-01-27 → 2026-07-29 · 2 obs

● 2009-01-27 13:53:18
● 2026-07-29 20:06:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
passweb.org	dmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net	-

✅ Authoritative Response

Server:68.94.156.134

NS records: dmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for passweb.org (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`12.130.14.25`
NS	4	`dmtu.mt.ns.els-gms.att.net, ns-west.cerf.net...`
MX	2	`spamfilter02.fxinnovation.com (pri: 10), passweb-org.mail.protection.outlook.com`
TXT	5	`MS=ms99236903, ppe-984924c88b168e7ab4b8...`
SOA	1	`dmtu.mt.ns.els-gms.att.net rm-hostmaster`

Analysis

Hierarchy

passweb.org serves as the parent of www.passweb.org and portal.passweb.org.

IP Addresses

passweb.org has exactly one IP address — 12.130.14.25.

Host names such as www.passweb.org, passweb.net and portal.passweb.org share their IP numbers with passweb.org.

Name Servers

Four name servers handle the delegation for passweb.org: ns-east.cerf.net, ns-west.cerf.net, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

At least some of passweb.org's name servers are shared with other domains, for example rx4mypets.net, carnivalasia.cn, goldmansachscardfinder.com and two more.

These name servers tend to co-occur with cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, dns3.carnival.com and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns-east.cerf.net directs to 99.99.99.136 and 2001:1890:1ff:9f1:99:99:99:136; ns-west.cerf.net directs to 68.94.156.136 and 2001:1890:1ff:9f0:68:94:156:136; dbru.br.ns.els-gms.att.net directs to 68.94.156.134 and 2001:1890:1ff:9f0:68:94:156:134; dmtu.mt.ns.els-gms.att.net directs to 99.99.99.134 and 2001:1890:1ff:9f1:99:99:99:134.

Mail Servers

passweb.org uses two mail servers, spamfilter02.fxinnovation.com and passweb-org.mail.protection.outlook.com.

At least some of the mail servers used by passweb.org are shared with other domains: aacpmas.org, academicsoftwareplus.com, optomcas.org and two others among them.

These mail servers are often deployed together with aacpmas-org.mail.protection.outlook.com, academicsoftwareplus-com.mail.protection.outlook.com, optomcas-org.mail.protection.outlook.com and 3 other mail servers.

Hosts with 8 IP addresses each:

passweb-org.mail.protection.outlook.com resolves to 52.101.8.51, 52.101.9.0, 52.101.9.21 and 5 other IP addresses.