grefenson.com - robtex.com
grefenson.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.69.141.67🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | 67.141.69.216.host.secureserver.net | ||||||
| NS | ns07.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2170::4🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns07.domaincontrol.com | ||||||
| A | 97.74.103.4🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns07.domaincontrol.com | ||||||
| NS | ns08.domaincontrol.com | ||||||
| A | 2603:5:2270::4🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns08.domaincontrol.com | ||||||
| A | 173.201.71.4🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns08.domaincontrol.com | ||||||
| MX | grefenson-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT10957934.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns07.domaincontrol.comdns@jomax.net 2023-03-30 #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.netnstld@verisign-grs.com serial=1775199742 | ||||||
Same first word
grefenson.com |
DNS History
7 records (4 active, 3 former)
●NSns07.domaincontrol.com2015-06-08 → 2026-04-03 · 2 obs
● 2026-04-03 07:28:50
●NSns08.domaincontrol.com2015-06-08 → 2026-04-03 · 2 obs
● 2026-04-03 07:28:50
●MXgrefenson-com.mail.protection.outlook.com2026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 06:17:52
● 2026-04-03 07:28:50
○MXmailstore1.secureserver.net2015-06-08 → 2017-04-20 · 4 obs
● 2017-04-20 00:47:58
○ 2026-03-30 06:17:52
○ 2026-04-03 07:28:50
○MXsmtp.secureserver.net2015-06-08 → 2017-04-20 · 4 obs
● 2017-04-20 00:47:58
○ 2026-03-30 06:17:52
○ 2026-04-03 07:28:50
●A216.69.141.672026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 06:17:52
● 2026-04-03 07:28:50
○A97.74.42.792015-06-08 → 2017-04-20 · 4 obs
● 2017-04-20 00:47:58
○ 2026-03-30 06:17:52
○ 2026-04-03 07:28:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grefenson.com | ns07.domaincontrol.com, ns08.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grefenson.com (unsigned zone)
⏱️ Timing
Total: 127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.69.141.67 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| MX | 1 | grefenson-com.mail.protection.outlook.co |
| TXT | 2 | NETORGFT10957934.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)
Analysis
IP Addresses
grefenson.com points to a single IP: 216.69.141.67.
Other host names, for instance elefunti.com, kestado.com, pro-finishers.com, starlightequitypartners.com and fun4ride.com share IP numbers with grefenson.com.
Name Servers
grefenson.com's delegation is to two name servers ns07.domaincontrol.com and ns08.domaincontrol.com.
grefenson.com shares the same name server configuration as other domains, such as gzlgco.com, vyrb.net, uberattorneys.com, eiomega.com and uropn.com.
Host names with two IP numbers: ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4; ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4
Mail Servers
grefenson.com is served by a single mail server, grefenson-com.mail.protection.outlook.com.