doublepass.com - dns.ninja

`doublepass.com`

DNSSEC	⚠️ Not signed
A	2a00:1c98:1000:12a2:0:3:b7e2:14ff^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
A	188.208.37.10^{🇧🇪 COMBELL-AS188.208.36.0/23 Combell Network}
NS	`ns3.combell.net` ⭐ ⚠️ Not in parent delegation
		A	2a00:1c98::53:1^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`ns3.combell.net`
NS	`ns1.combell.eu` ⚠️ Not in parent delegation
		A	2a00:1c98:50::50^{🇧🇪 COMBELL-AS2a00:1c98:50::/44}
		A	89.44.166.48^{🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network}
			PTR	`89.44.166.48.static.hosted.by.combell-ops.net`
NS	`ns1.easyhost.be` ⚠️ Not in zone NS records
		A	2a00:1c98::53:1^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`ns3.combell.net`
NS	`ns2.easyhost.be` ⚠️ Not in zone NS records
		A	2001:1598:0:101::3^{🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network}
			PTR	`ns4.combell.net`
NS	`ns4.combell.net` ⚠️ Not in parent delegation
		A	2001:1598:0:101::3^{🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network}
			PTR	`ns4.combell.net`
MX	`doublepass-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:81.82.195.214 ip4:89.36.74.169 include:spf.protection.outlook.com ...`
SOA	`ns3.combell.net`hostmaster@doublepass.com serial=1723014433

`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=1785763987

WOT: UNKNOWN (61/100)

Previously MX for

doublepass.com

Subdomains

www.doublepass.com

developmentleague.doublepass.com

mail.doublepass.com

Same first word

doublepass.be

doublepass.com

doublepass.co.il

Similar names

pseudolabs.de

pseudolabs.com

DNS History

13 records (8 active, 5 former)

○NSns.be.hostbasket.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:10:46
○ 2015-08-12 01:54:54
○ 2026-08-03 14:03:28

○NSns.fr.hostbasket.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:10:46
○ 2015-08-12 01:54:54
○ 2026-08-03 14:03:28

○NSns.nl.hostbasket.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:10:46
○ 2015-08-12 01:54:54
○ 2026-08-03 14:03:28

●NSns1.combell.eu2026-02-19 → 2026-08-03 · 3 obs

○ 2015-08-12 01:54:54
● 2026-02-19 10:00:56
● 2026-08-03 14:03:28

●NSns1.easyhost.be2026-02-19 → 2026-08-03 · 3 obs

○ 2015-08-12 01:54:54
● 2026-02-19 10:00:56
● 2026-08-03 14:03:28

●NSns2.easyhost.be2026-02-19 → 2026-08-03 · 3 obs

○ 2015-08-12 01:54:54
● 2026-02-19 10:00:56
● 2026-08-03 14:03:28

●NSns3.combell.net2015-08-12 → 2026-08-03 · 3 obs

○ 2008-03-18 08:10:46
● 2015-08-12 01:54:54
● 2026-08-03 14:03:28

●NSns4.combell.net2015-08-12 → 2026-08-03 · 3 obs

○ 2008-03-18 08:10:46
● 2015-08-12 01:54:54
● 2026-08-03 14:03:28

●MXdoublepass-com.mail.protection.outlook.com2015-08-12 → 2026-08-03 · 3 obs

○ 2008-03-18 08:10:46
● 2015-08-12 01:54:54
● 2026-08-03 14:03:28

○MXdoublepass.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:10:46
○ 2015-08-12 01:54:54
○ 2026-08-03 14:03:28

●A188.208.37.102026-02-19 → 2026-08-03 · 3 obs

○ 2017-05-17 13:32:52
● 2026-02-19 10:00:56
● 2026-08-03 14:03:28

●A2a00:1c98:1000:12a2:0:3:b7e2:14ff2026-02-19 → 2026-08-03 · 3 obs

○ 2017-05-17 13:32:52
● 2026-02-19 10:00:56
● 2026-08-03 14:03:28

○A81.82.195.2142015-08-12 → 2017-05-17 · 5 obs

○ 2008-03-18 08:10:46
● 2015-08-12 01:54:54
● 2017-05-17 13:32:52
○ 2026-02-19 10:00:56
○ 2026-08-03 14:03:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
doublepass.com	ns1.easyhost.be, ns2.easyhost.be	-

✅ Authoritative Response

Server:83.217.73.172

NS records: ns1.easyhost.be, ns2.easyhost.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublepass.com (unsigned zone)

⏱️ Timing

Total: 735ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.208.37.10`
AAAA	1	`2a00:1c98:1000:12a2:0:3:b7e2:14ff`
NS	3	`ns4.combell.net, ns1.combell.eu...`
MX	1	`doublepass-com.mail.protection.outlook.c`
TXT	1	`v=spf1 ip4:81.82.195.214 ip4:89.36.74.16`
SOA	1	`ns3.combell.net hostmaster.doublepass.co`

Analysis

Hierarchy

doublepass.com sits above www.doublepass.com, developmentleague.doublepass.com and mail.doublepass.com in the domain hierarchy.

IP Addresses

doublepass.com points to the IP addresses 188.208.37.10 and 2a00:1c98:1000:12a2:0:3:b7e2:14ff

Among the host names that share IP numbers with doublepass.com are omgeving.be, groepspraktijkfruithof.be, abtm.be and two others.

Name Servers

The authoritative name servers for doublepass.com are ns1.easyhost.be, ns2.easyhost.be, ns1.combell.eu and two others.

There is at least partial name server overlap between doublepass.com and other domains — katzmenu.be, yellowsubmarine.be, amberalert.ee and two more among them.

These name servers regularly appear alongside ns3.combell.net, ns4.combell.net, ns3.easyhost.be and 7 other name servers in NS record sets.

Hosts with two IP numbers each:

ns1.easyhost.be has two IP addresses: 83.217.73.172 and 2a00:1c98::53:1.

ns2.easyhost.be has two IP addresses: 86.39.202.67 and 2001:1598:0:101::3.

ns1.combell.eu has two IP addresses: 89.44.166.48 and 2a00:1c98:50::50.

ns3.combell.net has two IP addresses: 83.217.73.172 and 2a00:1c98::53:1.

ns4.combell.net has two IP addresses: 86.39.202.67 and 2001:1598:0:101::3.

Host names pointing to 2a00:1c98::53:1 IP addresses: ns1.easyhost.be and ns3.combell.net.

Host names pointing to 83.217.73.172 IP addresses: ns1.easyhost.be and ns3.combell.net.

Host names pointing to 2001:1598:0:101::3 IP addresses: ns2.easyhost.be and ns4.combell.net.

Host names pointing to 86.39.202.67 IP addresses: ns2.easyhost.be and ns4.combell.net.

Mail Servers

doublepass.com routes its mail through a single mail server, doublepass-com.mail.protection.outlook.com.

doublepass-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.0, 52.101.68.15 and 52.101.68.21, along with 5 other.