rfc-csc.com - robtex.com
rfc-csc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.home.pl ⭐ | ||||||
| A | 2001:8d8:fe:53:6870::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| A | 217.160.81.248🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| NS | dns.home.pl | ||||||
| A | 2001:8d8:fe:53:6870::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| A | 217.160.80.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| NS | dns3.home.pl | ||||||
| A | 2607:f1c0:fe:53:185:132:34:251🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | dns3.home.pl | ||||||
| A | 185.132.34.251🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | dns3.home.pl | ||||||
| SOA | dns.home.pladmin@home.pl serial=1553677038 | ||||||
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=1777405031 | ||||||
Same first word
rfc-csc.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns.home.pl2026-04-05 → 2026-04-28 · 3 obs
○ 2018-01-04 10:38:40
● 2026-04-05 10:34:58
● 2026-04-28 19:44:12
● 2026-04-05 10:34:58
● 2026-04-28 19:44:12
●NSdns2.home.pl2026-04-05 → 2026-04-28 · 3 obs
○ 2018-01-04 10:38:40
● 2026-04-05 10:34:58
● 2026-04-28 19:44:12
● 2026-04-05 10:34:58
● 2026-04-28 19:44:12
●NSdns3.home.pl2026-04-05 → 2026-04-28 · 3 obs
○ 2018-01-04 10:38:40
● 2026-04-05 10:34:58
● 2026-04-28 19:44:12
● 2026-04-05 10:34:58
● 2026-04-28 19:44:12
○NSfns1.42.pl2016-12-20 → 2018-01-04 · 4 obs
● 2016-12-20 00:31:34
● 2018-01-04 10:38:40
○ 2026-04-05 10:34:58
○ 2026-04-28 19:44:12
● 2018-01-04 10:38:40
○ 2026-04-05 10:34:58
○ 2026-04-28 19:44:12
○NSfns2.42.pl2016-12-20 → 2018-01-04 · 4 obs
● 2016-12-20 00:31:34
● 2018-01-04 10:38:40
○ 2026-04-05 10:34:58
○ 2026-04-28 19:44:12
● 2018-01-04 10:38:40
○ 2026-04-05 10:34:58
○ 2026-04-28 19:44:12
○A91.121.242.482016-12-20 → 2018-01-04 · 4 obs
● 2016-12-20 00:31:34
● 2018-01-04 10:38:40
○ 2026-04-05 10:34:58
○ 2026-04-28 19:44:12
● 2018-01-04 10:38:40
○ 2026-04-05 10:34:58
○ 2026-04-28 19:44:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| rfc-csc.com | dns.home.pl, dns2.home.pl, dns3.home.pl | - |
✅ Authoritative Response
Server:185.132.34.251
NS records: dns.home.pl, dns2.home.pl, dns3.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfc-csc.com (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns3.home.pl, dns2.home.pl... |
| SOA | 1 | dns.home.pl admin.home.pl |
Analysis
Name Servers
rfc-csc.com is delegated to three name servers dns2.home.pl, dns3.home.pl and dns.home.pl.
rfc-csc.com at least partially shares name servers with other domains, for instance firmababik.pl, cloudserver107885.home.pl, pdalkohole.pl, pretel.pl and cloudserver069387.home.pl.
Host names with two IP numbers:
dns2.home.pl points to: 2001:8d8:fe:53:6870::2 and 217.160.81.248.
dns3.home.pl points to: 2607:f1c0:fe:53:185:132:34:251 and 185.132.34.251.
dns.home.pl points to: 2001:8d8:fe:53:6870::1 and 217.160.80.244.