start.szu.pl - robtex.com
start.szu.pl
| DNSSEC | ⚠️ Not signed | ||||||
szu.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.234.217.80🇵🇱 SPRINT-SDC91.234.217.0/24 JEE.PL, Zywiec | ||||||
| NS | dns.szu.pl ⭐ | ||||||
| NS | ns2.szu.pl ⚠️ Not in parent delegation | ||||||
| NS | ns3.boo.pl ⚠️ Not in zone NS records | ||||||
| MX | gwmail.wilan.pl ⭐ | ||||||
| SOA | dns.szu.pladmin@szu.pl 2006-03-29 #3 | ||||||
rank #514728 globally
rank #3843 in the tld
WOT: SAFE (61/100)
MX for
start.szu.pl |
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○NSdns.szu.pl2015-08-18 → 2026-05-10 · 3 obs
● 2015-08-18 17:27:10
● 2026-05-10 03:47:50
○ 2026-05-10 09:21:28
● 2026-05-10 03:47:50
○ 2026-05-10 09:21:28
○NSns2.szu.pl2015-08-18 → 2026-05-10 · 3 obs
● 2015-08-18 17:27:10
● 2026-05-10 03:47:50
○ 2026-05-10 09:21:28
● 2026-05-10 03:47:50
○ 2026-05-10 09:21:28
○MXstart.szu.pl2015-08-18 → 2026-05-10 · 3 obs
● 2015-08-18 17:27:10
● 2026-05-10 03:47:50
○ 2026-05-10 09:21:28
● 2026-05-10 03:47:50
○ 2026-05-10 09:21:28
○A85.17.253.292015-08-18 → 2026-05-10 · 3 obs
● 2015-08-18 17:27:10
● 2026-05-10 03:47:50
○ 2026-05-10 09:21:28
● 2026-05-10 03:47:50
○ 2026-05-10 09:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| szu.pl | dns.szu.pl, ns3.boo.pl | 1 record |
✅ Authoritative Response
Server:91.234.217.4
NS records: dns.szu.pl, ns3.boo.pl
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for pl
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.17.253.29 |
| NS | 2 | ns2.szu.pl, dns.szu.pl |
| MX | 1 | start.szu.pl (pri: 10) |
| TXT | 1 | v=spf1 91.234.217.0/24 a mx include:_spf |
| SOA | 1 | dns.szu.pl admin.szu.pl |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (dns.szu.pl)