excelsum.com - dns.ninja

`excelsum.com`

DNSSEC	⚠️ Not signed
A	45.151.158.142^{🇳🇱 Access2IT45.151.158.0/24}
		PTR	`vps44.digizaal.net`
NS	`ns1.digizaal.net` ⭐
		A	2a0e:5540::54^{🇳🇱 Access2IT2a0e:5540::/48}
			PTR	`hosted-by-access2it`
		A	45.144.244.54^{🇳🇱 Access2IT45.144.244.0/24}
			PTR	45.144.244.54
NS	`ns2.digizaal.net`
		A	2a01:4f8:c01f:66::100^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	116.202.6.41^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
			PTR	`116.202.6.41.dns`
NS	`ns3.digizaal.net`
		A	2001:7b8:655::100^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
		A	212.114.120.160^{🇳🇱 NL-BIT212.114.96.0/19 BIT BV}
NS	`ns4.digizaal.net` ⚠️ Not in parent delegation
		A	2001:41d0:304:200::bd72^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`vps-dd270bf3.vps.ovh.net`
		A	87.98.178.183^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
MX	`excelsum-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
SOA	`ns1.digizaal.net`vps44@digizaal.nl 2026-05-18 #13

`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=1784358317

Subdomains

mail.excelsum.com

Same first word

excelsum.nl

excelsum.school

excelsum.com

Similar names

exmuscle.blogspot.com

sumexcel.blogspot.com

muscleex.com

DNS History

13 records (6 active, 7 former)

●NSns1.digizaal.net2026-03-16 → 2026-07-18 · 3 obs

○ 2017-02-08 22:07:06
● 2026-03-16 04:09:54
● 2026-07-18 07:31:46

○NSns1.multinal.net2015-06-18 → 2017-02-08 · 4 obs

● 2015-06-18 01:04:22
● 2017-02-08 22:07:06
○ 2026-03-16 04:09:54
○ 2026-07-18 07:31:46

●NSns2.digizaal.net2026-03-16 → 2026-07-18 · 3 obs

○ 2017-02-08 22:07:06
● 2026-03-16 04:09:54
● 2026-07-18 07:31:46

○NSns2.multinal.net2015-06-18 → 2017-02-08 · 4 obs

● 2015-06-18 01:04:22
● 2017-02-08 22:07:06
○ 2026-03-16 04:09:54
○ 2026-07-18 07:31:46

●NSns3.digizaal.net2026-03-16 → 2026-07-18 · 3 obs

○ 2017-02-08 22:07:06
● 2026-03-16 04:09:54
● 2026-07-18 07:31:46

●NSns4.digizaal.net2026-03-16 → 2026-07-18 · 3 obs

○ 2017-02-08 22:07:06
● 2026-03-16 04:09:54
● 2026-07-18 07:31:46

●MXexcelsum-com.mail.protection.outlook.com2026-03-16 → 2026-07-18 · 3 obs

○ 2017-02-08 22:07:06
● 2026-03-16 04:09:54
● 2026-07-18 07:31:46

○MXmailfilter01.myrootnet.nl2015-11-02 → 2017-02-08 · 5 obs

○ 2015-06-18 01:04:22
● 2015-11-02 00:00:06
● 2017-02-08 22:07:06
○ 2026-03-16 04:09:54
○ 2026-07-18 07:31:46

○MXmailfilter02.myrootnet.nl2015-11-02 → 2017-02-08 · 5 obs

○ 2015-06-18 01:04:22
● 2015-11-02 00:00:06
● 2017-02-08 22:07:06
○ 2026-03-16 04:09:54
○ 2026-07-18 07:31:46

○MXmx01.rootfilter.com2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 01:04:22
○ 2015-11-02 00:00:06
○ 2026-07-18 07:31:46

○MXmx02.rootfilter.com2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 01:04:22
○ 2015-11-02 00:00:06
○ 2026-07-18 07:31:46

○A178.22.58.602015-06-18 → 2017-02-08 · 4 obs

● 2015-06-18 01:04:22
● 2017-02-08 22:07:06
○ 2026-03-16 04:09:54
○ 2026-07-18 07:31:46

●A45.151.158.1422026-03-16 → 2026-07-18 · 3 obs

○ 2017-02-08 22:07:06
● 2026-03-16 04:09:54
● 2026-07-18 07:31:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
excelsum.com	ns1.digizaal.net, ns2.digizaal.net, ns3.digizaal.net	-

✅ Authoritative Response

Server:45.144.244.54

NS records: ns1.digizaal.net, ns2.digizaal.net, ns3.digizaal.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for excelsum.com (unsigned zone)

⏱️ Timing

Total: 1163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.151.158.142`
NS	4	`ns1.digizaal.net, ns4.digizaal.net...`
MX	1	`excelsum-com.mail.protection.outlook.com`
SOA	1	`ns1.digizaal.net vps44.digizaal.nl`

Analysis

Hierarchy

excelsum.com is the parent zone for mail.excelsum.com.

IP Addresses

excelsum.com points to a single IP number: 45.151.158.142.

Additional host names — aquaresinstechnologies.com, ojah.eu, mail.troop.design and two others — share IP numbers with excelsum.com.

Name Servers

excelsum.com has four authoritative name servers: ns1.digizaal.net, ns2.digizaal.net, ns3.digizaal.net and ns4.digizaal.net.

excelsum.com partially shares its NS delegation with several other domains, including schaffenburg.nl, griffioen-grafiek.com, brongers.nl and two others.

ns1.digizaal.net, ns2.digizaal.net, ns3.digizaal.net and ns4.digizaal.net each carry two IP addresses. ns1.digizaal.net has 45.144.244.54 and 2a0e:5540::54; ns2.digizaal.net has 116.202.6.41 and 2a01:4f8:c01f:66::100; ns3.digizaal.net has 212.114.120.160 and 2001:7b8:655::100; ns4.digizaal.net has 87.98.178.183 and 2001:41d0:304:200::bd72.

Mail Servers

excelsum.com has one mail server: excelsum-com.mail.protection.outlook.com.

excelsum-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.3, 52.101.68.21, 52.101.68.39 and 5 other.