prdefender.com - robtex.com
prdefender.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.130🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | ns57.1and1.com ⭐ | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5220:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1032.ui-dns.com | ||||||
| A | 217.160.82.32🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1032.ui-dns.com | ||||||
| NS | ns58.1and1.com | ||||||
| A | 2001:8d8:fe:53:0:d9a0:531f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1031.ui-dns.org | ||||||
| A | 217.160.83.31🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1031.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 | ||||||
| SOA | ns57.1and1.comhostmaster@1and1.com 2016-07-25 #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=1771291435 | ||||||
Same first word
prdefender.net |
prdefender.com |
prdefender.org |
DNS History
8 records (6 active, 2 former)
●A2001:8d8:100f:f000::2002026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 15:28:54
● 2026-03-22 02:44:38
○A216.250.120.2352017-03-17 → 2020-03-28 · 5 obs
● 2017-03-17 07:59:04
● 2020-03-28 21:34:42
○ 2026-03-17 15:28:54
○ 2026-03-22 02:44:38
●A217.160.0.1302026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 15:28:54
● 2026-03-22 02:44:38
○A74.208.25.332015-08-20 → 2016-07-15 · 4 obs
● 2016-07-15 05:37:52
○ 2017-03-17 07:59:04
○ 2026-03-22 02:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| prdefender.com | ns57.1and1.com, ns58.1and1.com | 4 records |
✅ Authoritative Response
Server: 217.160.82.32
NS records: ns57.1and1.com, ns58.1and1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prdefender.com (unsigned zone)
⏱️ Timing
Total: 340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.130 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | ns58.1and1.com, ns57.1and1.com |
| MX | 2 | mx01.1and1.com (pri: 10), mx00.1and1.com (pri: 10) |
| SOA | 1 | ns57.1and1.com hostmaster.1and1.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.1and1.com, ns57.1and1.com, ns58.1and1.com...)
Analysis
IP Addresses
prdefender.com has two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.130.
Other host names, for instance nutrifis.com, cf2c.fr, abrolat.de, renovierungsratgeber.info and artsdekor.com share IP numbers with prdefender.com.
Name Servers
prdefender.com's delegation uses two name servers: ns57.1and1.com and ns58.1and1.com.
prdefender.com uses the same name server setup as other domains, such as dwayneamann.com, antekmadison.com, satinover.net, pagusworld.com and vomick.com.
prdefender.com shares name servers with other domains at least partially, for example managedhealthcareunlimited.com, laurel-hall.us and dailybasketball.com.
These name servers are commonly used together with the name servers ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.
Host names with two IPs:
ns57.1and1.com points to 2001:8d8:fe:53:0:d9a0:5220:100 and 217.160.82.32
ns58.1and1.com points to 2001:8d8:fe:53:0:d9a0:531f:100 and 217.160.83.31
Mail Servers
prdefender.com is served by two mail servers mx00.1and1.com and mx01.1and1.com.
prdefender.com shares the same mail server setup as other domains, for instance s197579254.onlinehome.us, rekhasindiankitchen.ca, huronfs.com, c3-designbuild.net and ihg.22miles.net.
prdefender.com shares at least some mail servers with other domains, for example randyrowe.ca, msbtrack.com, u24656473.onlinehome-server.com, datmmo.com and u21980480.onlinehome-server.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.