grefin.com - robtex.com
grefin.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=1774689722 | ||||||
Same first word
grefin.com |
Similar names
DNS History
16 records (3 active, 13 former)
○NSdns1.name-services.com2007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
●NSdns1.registrar-servers.com2015-08-30 → 2026-03-28 · 3 obs
● 2015-08-30 17:49:30
● 2026-03-28 09:51:40
○NSdns2.name-services.com2007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
●NSdns2.registrar-servers.com2015-08-30 → 2026-03-28 · 3 obs
● 2015-08-30 17:49:30
● 2026-03-28 09:51:40
○NSdns3.name-services.com2007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
○NSdns3.registrar-servers.com2015-08-30 → 2019-04-08 · 5 obs
● 2015-08-30 17:49:30
● 2019-04-08 13:41:42
○ 2026-03-14 17:51:56
○ 2026-03-28 09:51:40
○NSdns4.name-services.com2007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
○NSdns4.registrar-servers.com2015-08-30 → 2019-04-08 · 5 obs
● 2015-08-30 17:49:30
● 2019-04-08 13:41:42
○ 2026-03-14 17:51:56
○ 2026-03-28 09:51:40
○NSdns5.name-services.com2007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
○NSdns5.registrar-servers.com2015-08-30 → 2019-04-08 · 5 obs
● 2015-08-30 17:49:30
● 2019-04-08 13:41:42
○ 2026-03-14 17:51:56
○ 2026-03-28 09:51:40
●MXgrefin-com.mail.protection.outlook.com2015-08-30 → 2026-03-28 · 3 obs
● 2015-08-30 17:49:30
● 2026-03-28 09:51:40
○MXinbound10.mxlogic.net2007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
○MXinbound20.mxlogic.net2007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
○MXinbound30.mxlogic.net2007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
○A216.31.169.602007-11-11 → 2007-11-11 · 3 obs
○ 2015-08-30 17:49:30
○ 2026-03-28 09:51:40
○A50.22.11.512015-08-30 → 2019-04-08 · 5 obs
● 2015-08-30 17:49:30
● 2019-04-08 13:41:42
○ 2026-03-14 17:51:56
○ 2026-03-28 09:51:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| grefin.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grefin.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | grefin-com.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Name Servers
grefin.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
grefin.com uses the same name server setup as other domains such as getqtime.com, retropx.com, aprivateloan.com, syncmails.com and goldentone.co.
grefin.com shares name servers with other domains at least partially, for example rentalbjuro.com, fineartfilm.com, amirjoudaki.com, freev.co and teolon.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
grefin.com is handled by a single mail server, grefin-com.mail.protection.outlook.com.
Host name grefin-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:c946::2, 2a01:111:f403:f902::2, 2a01:111:f403:f90d::1, 52.101.41.4, 52.101.41.28, 52.101.50.7 and 52.101.194.13.