instytuteu.pl - robtex.com
instytuteu.pl
| 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 | ||||||
| MX | mx.instytuteu.pl ⭐ | ||||||
| A | 54.36.173.127🇫🇷 OVH54.36.0.0/16 | ||||||
| PTR | mx.spe.edu.pl | ||||||
| SOA | dns.home.pladmin@home.pl serial=1581339912 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1777271584 | ||||||
Previously MX for
instytuteu.pl |
Subdomains
mx.instytuteu.pl |
Same first word
instytuteu.pl |
DNS History
10 records (4 active, 6 former)
●NSdns.home.pl2015-06-07 → 2026-04-27 · 5 obs
● 2016-12-27 02:48:54
○ 2018-08-20 00:25:04
● 2026-04-10 11:16:08
● 2026-04-27 21:18:10
●NSdns2.home.pl2015-06-07 → 2026-04-27 · 5 obs
● 2016-12-27 02:48:54
○ 2018-08-20 00:25:04
● 2026-04-10 11:16:08
● 2026-04-27 21:18:10
●NSdns3.home.pl2015-06-07 → 2026-04-27 · 5 obs
● 2016-12-27 02:48:54
○ 2018-08-20 00:25:04
● 2026-04-10 11:16:08
● 2026-04-27 21:18:10
○NSns1.nazwa.pl2018-08-20 → 2018-08-20 · 4 obs
● 2018-08-20 00:25:04
○ 2026-04-10 11:16:08
○ 2026-04-27 21:18:10
○NSns2.nazwa.pl2018-08-20 → 2018-08-20 · 4 obs
● 2018-08-20 00:25:04
○ 2026-04-10 11:16:08
○ 2026-04-27 21:18:10
○NSns3.nazwa.pl2018-08-20 → 2018-08-20 · 4 obs
● 2018-08-20 00:25:04
○ 2026-04-10 11:16:08
○ 2026-04-27 21:18:10
○MXinstytuteu.pl2015-06-07 → 2018-08-20 · 4 obs
● 2018-08-20 00:25:04
○ 2026-04-10 11:16:08
○ 2026-04-27 21:18:10
●MXmx.instytuteu.pl2026-04-10 → 2026-04-27 · 3 obs
● 2026-04-10 11:16:08
● 2026-04-27 21:18:10
○A79.96.205.792015-06-07 → 2016-12-27 · 4 obs
● 2016-12-27 02:48:54
○ 2018-08-20 00:25:04
○ 2026-04-27 21:18:10
○A85.128.237.542018-08-20 → 2018-08-20 · 4 obs
● 2018-08-20 00:25:04
○ 2026-04-10 11:16:08
○ 2026-04-27 21:18:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | h-dns.pl, f-dns.pl, j-dns.pl, b-dns.pl... | - |
| instytuteu.pl | dns.home.pl, dns2.home.pl, dns3.home.pl | 6 records |
✅ Authoritative Response
Server:217.160.80.244
NS records: dns.home.pl, dns2.home.pl, dns3.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instytuteu.pl (unsigned zone)
⏱️ Timing
Total: 471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns.home.pl, dns2.home.pl... |
| MX | 1 | mx.instytuteu.pl (pri: 10) |
| SOA | 1 | dns.home.pl admin.home.pl |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns3.home.pl, dns2.home.pl, dns.home.pl...)
Analysis
Hierarchy
instytuteu.pl is the parent of mx.instytuteu.pl.
Name Servers
The delegation for instytuteu.pl is handled by three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.
instytuteu.pl shares name servers with other domains at least partially, for example invens.pl, cloudserver026263.home.pl, cloudserver122884.home.pl, cukierniabolero.pl and cloudserver169832.home.pl.
Host names with two IPs:
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
Mail Servers
instytuteu.pl is handled by a single mail server, mx.instytuteu.pl.
mx.instytuteu.pl points to a single IP: 54.36.173.127.