sefficiency.org - dns.ninja
sefficiency.org
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.infohostmaster@donuts.email serial=1782601761 | ||||||
Subdomains
www.sefficiency.org |
Same first word
sefficiency.org |
Similar names
DNS History
14 records (7 active, 7 former)
●NSns-cloud-d1.googledomains.com2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 07:13:16
● 2026-06-27 23:21:14
●NSns-cloud-d2.googledomains.com2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 07:13:16
● 2026-06-27 23:21:14
●NSns-cloud-d3.googledomains.com2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 07:13:16
● 2026-06-27 23:21:14
●NSns-cloud-d4.googledomains.com2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 07:13:16
● 2026-06-27 23:21:14
○NSns1.dreamhost.com2015-06-16 → 2017-12-27 · 4 obs
● 2017-12-27 10:22:16
○ 2026-03-28 07:13:16
○ 2026-06-27 23:21:14
○NSns2.dreamhost.com2015-06-16 → 2017-12-27 · 4 obs
● 2017-12-27 10:22:16
○ 2026-03-28 07:13:16
○ 2026-06-27 23:21:14
○NSns3.dreamhost.com2015-06-16 → 2017-12-27 · 4 obs
● 2017-12-27 10:22:16
○ 2026-03-28 07:13:16
○ 2026-06-27 23:21:14
●MXmail.protonmail.ch2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 07:13:16
● 2026-06-27 23:21:14
●MXmailsec.protonmail.ch2026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 07:13:16
● 2026-06-27 23:21:14
○MXmx1.sub4.homie.mail.dreamhost.com2015-06-16 → 2017-12-27 · 4 obs
● 2017-12-27 10:22:16
○ 2026-03-28 07:13:16
○ 2026-06-27 23:21:14
○MXmx2.sub4.homie.mail.dreamhost.com2015-06-16 → 2017-12-27 · 4 obs
● 2017-12-27 10:22:16
○ 2026-03-28 07:13:16
○ 2026-06-27 23:21:14
●A192.185.35.612026-03-28 → 2026-06-27 · 3 obs
● 2026-03-28 07:13:16
● 2026-06-27 23:21:14
○A75.119.204.2192016-11-19 → 2017-12-27 · 5 obs
● 2016-11-19 12:03:14
● 2017-12-27 10:22:16
○ 2026-03-28 07:13:16
○ 2026-06-27 23:21:14
○A75.119.220.1782015-06-16 → 2016-04-12 · 4 obs
● 2016-04-12 19:20:02
○ 2016-11-19 12:03:14
○ 2026-06-27 23:21:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| sefficiency.org | ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.109
NS records: ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 965ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.35.61 |
| NS | 4 | ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com... |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=9f5cfdd1675453c6 |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
Hierarchy
www.sefficiency.org is delegated beneath sefficiency.org.
IP Addresses
sefficiency.org resolves to just one IP address, 192.185.35.61.
Two other host names, along with ponyridesspokane.com, thespouts.com and stuffip.com, also share IP numbers with sefficiency.org.
Name Servers
The NS records for sefficiency.org point to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
There is at least partial name server overlap between sefficiency.org and other domains — ccfi.us, xhopi.com, va-vineyards.com and two more among them.
All four hostnames — ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-d1.googledomains.com to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com to 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
sefficiency.org is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
Among the domains sharing a mail server setup with sefficiency.org are j.codes, hqy2000.com, cloudpointx.com and two others.
There is at least a partial MX overlap between sefficiency.org and other domains, including trinoid.ro, mikis.co.nz, piccolosoft.com and two others.
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.