simsem.org - dns.ninja
simsem.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24 | ||||||
| PTR | cdn-185-199-110-153.github.com | ||||||
| A | 185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24 | ||||||
| NS | ns09.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2180::5🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns09.domaincontrol.com | ||||||
| A | 97.74.104.5🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns09.domaincontrol.com | ||||||
| NS | ns10.domaincontrol.com | ||||||
| A | 2603:5:2280::5🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns10.domaincontrol.com | ||||||
| A | 173.201.72.5🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns10.domaincontrol.com | ||||||
| MX | simsem-org.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| TXT | NETORGFT11381607.onmicrosoft.com | ||||||
| SOA | ns09.domaincontrol.comdns@jomax.net 2022-08-25 #0 | ||||||
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=1785488894 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns09.domaincontrol.com2015-08-23 → 2026-07-31 · 2 obs
● 2026-07-31 09:18:30
●NSns10.domaincontrol.com2015-08-23 → 2026-07-31 · 2 obs
● 2026-07-31 09:18:30
○MXmailstore1.secureserver.net2015-08-23 → 2020-03-31 · 4 obs
● 2020-03-31 09:23:20
○ 2026-03-20 10:56:44
○ 2026-07-31 09:18:30
●MXsimsem-org.mail.protection.outlook.com2026-03-20 → 2026-07-31 · 3 obs
● 2026-03-20 10:56:44
● 2026-07-31 09:18:30
○MXsmtp.secureserver.net2015-08-23 → 2020-03-31 · 4 obs
● 2020-03-31 09:23:20
○ 2026-03-20 10:56:44
○ 2026-07-31 09:18:30
●A185.199.110.1532020-03-31 → 2026-07-31 · 3 obs
● 2020-03-31 09:23:20
● 2026-07-31 09:18:30
●A185.199.111.1532020-03-31 → 2026-07-31 · 3 obs
● 2020-03-31 09:23:20
● 2026-07-31 09:18:30
○A192.30.252.1532015-08-23 → 2017-03-23 · 4 obs
● 2017-03-23 19:26:50
○ 2020-03-31 09:23:20
○ 2026-07-31 09:18:30
○A192.30.252.1542015-08-23 → 2017-03-23 · 4 obs
● 2017-03-23 19:26:50
○ 2020-03-31 09:23:20
○ 2026-07-31 09:18:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| simsem.org | ns09.domaincontrol.com, ns10.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simsem.org (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 185.199.110.153, 185.199.111.153 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 1 | simsem-org.mail.protection.outlook.com ( |
| TXT | 2 | v=spf1 include:secureserver.net -all, NETORGFT11381607.onmicrosoft.com |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
simsem.org resolves to the IP addresses 185.199.110.153 and 185.199.111.153
Among the host names that share IP numbers with simsem.org are lumoscandle.com, davidbaylor.com, quranislam.github.io and two others.
Name Servers
simsem.org is served by two delegated name servers, ns09.domaincontrol.com and ns10.domaincontrol.com.
simsem.org has the same name server delegation as a number of other domains, such as pd.academy, purpleiguanainvest.com, qzysport.com and two more.
Each of the two host names carries two IP addresses: ns09.domaincontrol.com points to 97.74.104.5 and 2603:5:2180::5, and ns10.domaincontrol.com points to 173.201.72.5 and 2603:5:2280::5.
Mail Servers
simsem.org routes its mail through a single mail server, simsem-org.mail.protection.outlook.com.