jelfra.com - robtex.com
jelfra.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=1774369342 | ||||||
Same first word
jelfra.com |
Similar names
flajer.blogspot.com |
jalfer.com |
fjaler.net |
frajle.com |
fjaler.com |
fjaler.kommune.no |
elfarj.com |
elfajr.org |
flarej.com |
DNS History
7 records (3 active, 4 former)
●NSauth01-peer.ib.routit.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 16:26:50
● 2026-03-24 16:26:52
●NSauth02-peer.ib.routit.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 16:26:50
● 2026-03-24 16:26:52
○NSns17.kpn.net2015-07-15 → 2019-04-22 · 4 obs
● 2019-04-22 21:01:44
○ 2026-03-24 16:26:50
○ 2026-03-24 16:26:52
○NSns18.kpn.net2015-07-15 → 2019-04-22 · 4 obs
● 2019-04-22 21:01:44
○ 2026-03-24 16:26:50
○ 2026-03-24 16:26:52
○NSns19.kpn.net2019-04-22 → 2019-04-22 · 4 obs
● 2019-04-22 21:01:44
○ 2026-03-24 16:26:50
○ 2026-03-24 16:26:52
●MXjelfra-com.mail.protection.outlook.com2015-07-15 → 2026-03-24 · 2 obs
● 2026-03-24 16:26:52
○A213.75.21.92015-07-15 → 2017-02-01 · 4 obs
● 2017-02-01 00:29:12
○ 2019-04-22 21:01:44
○ 2026-03-24 16:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jelfra.com | auth01-peer.ib.routit.net, auth02-peer.ib.routit.net | - |
✅ Authoritative Response
Server:213.144.232.182
NS records: auth01-peer.ib.routit.net, auth02-peer.ib.routit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jelfra.com (unsigned zone)
⏱️ Timing
Total: 502ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | auth01-peer.ib.routit.net, auth02-peer.ib.routit.net |
| MX | 1 | jelfra-com.mail.protection.outlook.com ( |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms26958062 |
| SOA | 1 | auth01-peer.ib.routit.net noc.routit.nl |
Analysis
Name Servers
Two name servers auth01-peer.ib.routit.net and auth02-peer.ib.routit.net are delegated to jelfra.com.
jelfra.com uses the same name server configuration as other domains, such as bumaco.com, dicth.com, wsb-solutions.nl, westkam.nl and relined.net.
jelfra.com at least partially shares name servers with other domains such as mijnvrb.nl, hgtkids.nl, kindencoludens.nl, enas.nl and gezondheidsspectrum.nl.
These name servers are commonly used with auth01.ib.routit.net and auth02.ib.routit.net.
Host names with two IPs:
auth01-peer.ib.routit.net points to 2a02:22a0::a1 and 213.144.232.181.
auth02-peer.ib.routit.net points to 2a02:22a0:ffff:ffff::a1 and 213.144.232.182.
Mail Servers
jelfra.com is handled by a single mail server, jelfra-com.mail.protection.outlook.com.
jelfra-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::c, 52.101.68.15, 52.101.68.18, 52.101.73.15 and 52.101.73.19.