grefm.com - dns.ninja
grefm.com
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.netnstld@verisign-grs.com serial=1785376382 | ||||||
Same first word
grefm.com |
Similar names
remfg.com |
rfgme.com |
gfmre.com |
gfmer.ch |
gemfr.com |
fmreg.co.uk |
gfmer.com |
regfm.com |
gmref.com |
mgfer.com |
gmfer.com |
fgrem.duckdns.org |
DNS History
7 records (7 active, 0 former)
●NSns37.domaincontrol.com2017-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 01:55:46
●NSns38.domaincontrol.com2017-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 01:55:46
●MXgrefm-com.mail.protection.outlook.com2017-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 01:55:46
●A198.185.159.1442017-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 01:55:46
●A198.185.159.1452017-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 01:55:46
●A198.49.23.1442017-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 01:55:46
●A198.49.23.1452017-05-11 → 2026-07-30 · 2 obs
● 2026-07-30 01:55:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| grefm.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grefm.com (unsigned zone)
⏱️ Timing
Total: 201ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 1 | grefm-com.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
IP Addresses
grefm.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
dmnr.net, young-female.com, robinjuan.com and two other host names share IP numbers with grefm.com.
Name Servers
The NS records for grefm.com delegate to ns37.domaincontrol.com and ns38.domaincontrol.com.
grefm.com uses the same name servers as several other domains — among them eliteap.com, areyoudumb.com, everyveteranhasastory.info and two more.
grefm.com and other domains like 722.tw share at least a portion of their name servers.
ns37.domaincontrol.com resolves to 97.74.108.19 and 2603:5:21c1::13. Likewise, ns38.domaincontrol.com resolves to 173.201.76.19 and 2603:5:22c1::13 — two IP addresses apiece.
Mail Servers
Mail for grefm.com is handled by a single mail server, grefm-com.mail.protection.outlook.com.
grefm-com.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.1, 52.101.40.1, 52.101.40.2 and 5 others.