mrmcfb.org - robtex.com
mrmcfb.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=1774389157 | ||||||
Subdomains
mail.mrmcfb.org |
Same first word
mrmcfb.org |
DNS History
6 records (4 active, 2 former)
●NSns63.worldnic.com2015-08-18 → 2026-03-24 · 2 obs
● 2026-03-24 22:29:32
●NSns64.worldnic.com2015-08-18 → 2026-03-24 · 2 obs
● 2026-03-24 22:29:32
○MXmail.mrmcfb.org2015-08-18 → 2018-07-28 · 4 obs
● 2018-07-28 15:41:32
○ 2026-02-21 01:12:38
○ 2026-03-24 22:29:32
●MXmrmcfb-org.mail.protection.outlook.com2026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 01:12:38
● 2026-03-24 22:29:32
○A206.188.193.852015-08-18 → 2018-07-28 · 4 obs
● 2018-07-28 15:41:32
○ 2026-02-21 01:12:38
○ 2026-03-24 22:29:32
●A65.19.237.222026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 01:12:38
● 2026-03-24 22:29:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| mrmcfb.org | ns64.worldnic.com, ns63.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.127
NS records: ns64.worldnic.com, ns63.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrmcfb.org (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.19.237.22 |
| NS | 2 | ns63.worldnic.com, ns64.worldnic.com |
| MX | 1 | mrmcfb-org.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms48312895, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS63.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
mail.mrmcfb.org has mrmcfb.org as its parent.
IP Addresses
mrmcfb.org maps to IP address 65.19.237.22.
Other host names, for instance tetonmedicalcenter.net, reach-montana.org, mail.mrmcfb.org, www.tetonmedicalcenter.net and benefisfoundation.org share IP numbers with mrmcfb.org.
Name Servers
Two name servers ns63.worldnic.com and ns64.worldnic.com are delegated to mrmcfb.org.
mrmcfb.org uses the same name server configuration as other domains, such as viteccorp.org, proprotectlubes.com, rmel.org, acitydiscount.com and cvclaw.net.
Host names with a single IP address:
ns63.worldnic.com points to 162.159.26.185
ns64.worldnic.com points to 162.159.27.127
Mail Servers
mrmcfb.org is handled by a single mail server, mrmcfb-org.mail.protection.outlook.com.
mrmcfb-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c922::1, 2a01:111:f403:f901::2, 2a01:111:f403:f90c::, 52.101.9.14, 52.101.9.26, 52.101.194.0 and 52.101.194.15.