jbrain.com - robtex.com
jbrain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.208.236.146🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | 74-208-236-146.elastic-ssl.ui-r.com | ||||||
| NS | ns27.1and1.com ⭐ | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5226:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1038.ui-dns.com | ||||||
| A | 217.160.82.38🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1038.ui-dns.com | ||||||
| NS | ns28.1and1.com | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5325:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1037.ui-dns.org | ||||||
| A | 217.160.83.37🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1037.ui-dns.org | ||||||
| MX | mx00.1and1.com ⭐ | ||||||
| A | 74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx00.perfora.net | ||||||
| MX | mx01.1and1.com ⭐ | ||||||
| A | 74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx01.perfora.net | ||||||
| TXT | v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:_spf.mus... | ||||||
| SOA | ns27.1and1.comhostmaster@1and1.com 2017-04-06 #11 | ||||||
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=1771291435 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○A192.195.77.102017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 11:16:12
○ 2026-02-14 16:09:26
○ 2026-03-12 22:51:08
○A216.250.120.2412016-09-22 → 2016-09-22 · 4 obs
● 2016-09-22 20:32:14
○ 2017-04-20 11:16:12
○ 2026-03-12 22:51:08
●A74.208.236.1462026-02-14 → 2026-03-12 · 3 obs
● 2026-02-14 16:09:26
● 2026-03-12 22:51:08
○A74.208.26.822015-08-15 → 2016-04-06 · 4 obs
● 2016-04-06 12:19:42
○ 2016-09-22 20:32:14
○ 2026-03-12 22:51:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jbrain.com | ns27.1and1.com, ns28.1and1.com | 4 records |
✅ Authoritative Response
Server: 217.160.83.37
NS records: ns27.1and1.com, ns28.1and1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jbrain.com (unsigned zone)
⏱️ Timing
Total: 1392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.146 |
| NS | 2 | ns28.1and1.com, ns27.1and1.com |
| MX | 2 | mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.perfora.net include: |
| SOA | 1 | ns27.1and1.com hostmaster.1and1.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.1and1.com, ns27.1and1.com, ns28.1and1.com...)
Analysis
IP Addresses
jbrain.com maps to IP address 74.208.236.146.
Other host names, for instance meuhad.com, tkeva.com, the-house-at-pooh-corner.com, tracktownpizza.co and legalaid.com share IP numbers with jbrain.com.
Name Servers
Two name servers ns27.1and1.com and ns28.1and1.com are delegated to jbrain.com.
jbrain.com uses the same name server configuration as other domains, such as breslinrepro.com, rengaw.org, travelplannerteam.com, sits9.com and animastudio.com.
jbrain.com shares name servers with other domains at least partially, for instance domainpeople.name, techarts.org, techcetera.com and hillkeast.com.
Host names with two IPs:
ns27.1and1.com points to 2001:8d8:fe:53:0:d9a0:5226:100 and 217.160.82.38.
ns28.1and1.com points to 2001:8d8:fe:53:0:d9a0:5325:100 and 217.160.83.37.
Mail Servers
Two mail servers handle jbrain.com: mx00.1and1.com and mx01.1and1.com.
jbrain.com shares the same mail server setup as other domains, including jmskra.com, seedsprint.org, loveeverydetail.com, solovki.ca and visiblekitchen.net.
jbrain.com shares mail servers with other domains at least in part, for instance may-thai.com, u20859173.onlinehome-server.com, bellevuecitygrill.com, u21087454.onlinehome-server.com and super-vee.com.
Host names with a single IP address:
mx00.1and1.com points to 74.208.5.3
mx01.1and1.com points to 74.208.5.21