`efficiencyonline.com`

DNSSEC	⚠️ Not signed
A	81.4.85.188^{🇳🇱 XL-AS81.4.84.0/22 XL Network OS2}
		PTR	`vm-f7e23672-fea3-4155-a32d-a99a7c612ff7.ams.resource.cloud`
NS	`ns1.yoursrs.com` ⭐
		A	2603:1020:200::682f:a758^{🇳🇱 Microsoft2603:1000::/25 MICROSOFT}
		A	104.47.151.178^{🇳🇱 Microsoft104.40.0.0/13 MICROSOFT}
			PTR	`ns1.yoursrs.com`
NS	`ns2.yoursrs.com`
		A	2603:1020:c01:4::8^{🇩🇪 Microsoft2603:1000::/25 MICROSOFT}
		A	20.79.93.42^{🇩🇪 Microsoft20.64.0.0/10}
			PTR	`ns2.yoursrs.com`
MX	`mx1.eol-bms.nl` ⭐
		A	95.211.56.67^{🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB}
			PTR	`mx1.eol-bms.nl`
MX	`mx5.eol-bms.nl`⁽³⁰⁾
		A	2001:1af8:4200:b130:1000::68^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`mx5.eol-bms.nl`
		A	95.211.56.68^{🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB}
			PTR	`mx5.eol-bms.nl`
SOA	`ns1.yoursrs.com`hostmaster@dantec.nl 2026-03-14 #0

`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=1771291435

Same first word

efficiencyonline.com

efficiencyonline.nl

DNS History

10 records (5 active, 5 former)

●NSns1.yoursrs.com2026-03-10 → 2026-03-22 · 3 obs

○ 2018-09-23 01:49:34
● 2026-03-10 09:12:54
● 2026-03-22 22:09:16

○NSns2.dantec.nl2015-05-24 → 2018-09-23 · 4 obs

● 2015-05-24 00:32:18
● 2018-09-23 01:49:34
○ 2026-03-10 09:12:54
○ 2026-03-22 22:09:16

●NSns2.yoursrs.com2026-03-10 → 2026-03-22 · 3 obs

○ 2018-09-23 01:49:34
● 2026-03-10 09:12:54
● 2026-03-22 22:09:16

○NSns3.dantec.nl2015-05-24 → 2018-09-23 · 4 obs

● 2015-05-24 00:32:18
● 2018-09-23 01:49:34
○ 2026-03-10 09:12:54
○ 2026-03-22 22:09:16

○NSns4.dantec.nl2015-05-24 → 2018-09-23 · 4 obs

● 2015-05-24 00:32:18
● 2018-09-23 01:49:34
○ 2026-03-10 09:12:54
○ 2026-03-22 22:09:16

●MXmx1.eol-bms.nl2015-05-24 → 2026-03-22 · 2 obs

● 2015-05-24 00:32:18
● 2026-03-22 22:09:16

●MXmx5.eol-bms.nl2015-05-24 → 2026-03-22 · 2 obs

● 2015-05-24 00:32:18
● 2026-03-22 22:09:16

○MXsmtp.google.com2026-03-10 → 2026-03-22 · 2 obs

○ 2026-03-10 09:12:54
○ 2026-03-22 22:09:16

○A80.84.243.402015-05-24 → 2018-09-23 · 4 obs

● 2015-05-24 00:32:18
● 2018-09-23 01:49:34
○ 2026-03-10 09:12:54
○ 2026-03-22 22:09:16

●A81.4.85.1882026-03-10 → 2026-03-22 · 3 obs

○ 2018-09-23 01:49:34
● 2026-03-10 09:12:54
● 2026-03-22 22:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
efficiencyonline.com	ns1.yoursrs.com, ns2.yoursrs.com	4 records

✅ Authoritative Response

Server: 20.79.93.42

NS records: ns1.yoursrs.com, ns2.yoursrs.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efficiencyonline.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.4.85.188`
NS	2	`ns1.yoursrs.com, ns2.yoursrs.com`
MX	2	`mx5.eol-bms.nl (pri: 30), mx1.eol-bms.nl (pri: 10)`
SOA	1	`ns1.yoursrs.com hostmaster.dantec.nl`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.yoursrs.com, ns1.yoursrs.com, ns2.yoursrs.com...)

Analysis

IP Addresses

efficiencyonline.com points to a single IP: 81.4.85.188.

Other host names, for instance dantec.nl, e-ol.nl, vm-f7e23672-fea3-4155-a32d-a99a7c612ff7.ams.resource.cloud, ns5.dantec.nl and pooledubus.eol-bms.nl share IP numbers with efficiencyonline.com.

Name Servers

Two name servers ns1.yoursrs.com and ns2.yoursrs.com handle delegation for efficiencyonline.com.

efficiencyonline.com uses the same name server setup as other domains, for example northwestern.eu, lhu.nl, wim-arendsen.nl, rnt.nl and jmn.eu.

Host names with two IP numbers:

ns1.yoursrs.com points to: 2603:1020:200::682f:a758 and 104.47.151.178

ns2.yoursrs.com points to: 2603:1020:c01:4::8 and 20.79.93.42

Mail Servers

efficiencyonline.com is handled by two mail servers: mx1.eol-bms.nl and mx5.eol-bms.nl.

efficiencyonline.com has the same mail server setup as other domains, including efficiencyonline.nl, secretbusinesssociety.com, eol-cms.nl, dantec.nl and vanderwallen.nl.

efficiencyonline.com shares some mail servers with other domains, at least partially, such as waanco.nl, curafysiq.nl, ahint.nl, whothehellis.eu and amsterdamgolf.nl.

These mail servers are often used together with mx4.eol-bms.nl and mx2.eol-bms.nl.

Host names with two IP numbers:

The host name mx5.eol-bms.nl points to 2001:1af8:4200:b130:1000::68 and 95.211.56.68.

Host names with one IP number:

The host name mx1.eol-bms.nl points to 95.211.56.67.

efficiencyonline.com - robtex.com