questback.pl - dns.ninja
questback.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnshost.net ⭐ | ||||||
| A | 2a0b:8e00::10🇸🇪 RCODEZERO-ANYCAST-SEC1-TLD2a0b:8e00::/48 ANYCAST-CLOUD_1 | ||||||
| PTR | ns1.dnshost.net | ||||||
| A | 91.237.67.1🇸🇪 RCODEZERO-ANYCAST-SEC1-TLD91.237.67.0/24 ANYCAST-CLOUD_1 | ||||||
| PTR | ns1.dnshost.net | ||||||
| NS | ns2.dnshost.net | ||||||
| A | 2a0b:8e00:1::10🇸🇪 RCODEZERO-ANYCAST-SEC22a0b:8e00:1::/48 ANYCAST-CLOUD_2 | ||||||
| PTR | ns2.dnshost.net | ||||||
| A | 185.167.176.1🇸🇪 RCODEZERO-ANYCAST-SEC2185.167.176.0/24 ANYCAST-CLOUD_2 | ||||||
| PTR | ns2.dnshost.net | ||||||
| MX | qbmail.questback.com ⭐ | ||||||
| SOA | ns1.dnshost.netzonemaster@dnshost.net serial=1655822105 | ||||||
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=1786170766 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSns1.ascio.net2015-07-22 → 2017-02-07 · 4 obs
● 2017-02-07 11:53:14
○ 2020-01-02 04:52:06
○ 2026-08-08 18:25:42
●NSns1.dnshost.net2026-05-15 → 2026-08-08 · 3 obs
● 2026-05-15 23:20:10
● 2026-08-08 18:25:42
○NSns1.opst.de2020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 04:52:06
○ 2026-05-15 23:20:10
○ 2026-08-08 18:25:42
○NSns2.ascio.net2015-07-22 → 2017-02-07 · 4 obs
● 2017-02-07 11:53:14
○ 2020-01-02 04:52:06
○ 2026-08-08 18:25:42
●NSns2.dnshost.net2026-05-15 → 2026-08-08 · 3 obs
● 2026-05-15 23:20:10
● 2026-08-08 18:25:42
○NSns2.opst.de2020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 04:52:06
○ 2026-05-15 23:20:10
○ 2026-08-08 18:25:42
○NSns3.ascio.net2015-07-22 → 2017-02-07 · 4 obs
● 2017-02-07 11:53:14
○ 2020-01-02 04:52:06
○ 2026-08-08 18:25:42
○MXmail.3uu.de2020-01-02 → 2020-01-02 · 3 obs
○ 2026-05-15 23:20:10
○ 2026-08-08 18:25:42
●MXqbmail.questback.com2026-05-15 → 2026-08-08 · 3 obs
● 2026-05-15 23:20:10
● 2026-08-08 18:25:42
○A185.26.230.1302015-07-22 → 2017-02-07 · 4 obs
● 2017-02-07 11:53:14
○ 2020-01-02 04:52:06
○ 2026-08-08 18:25:42
○A81.28.232.942020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 04:52:06
○ 2026-05-15 23:20:10
○ 2026-08-08 18:25:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| questback.pl | ns1.dnshost.net, ns2.dnshost.net | - |
✅ Authoritative Response
Server:185.167.176.1
NS records: ns1.dnshost.net, ns2.dnshost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for questback.pl (unsigned zone)
⏱️ Timing
Total: 858ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dnshost.net, ns2.dnshost.net |
| MX | 1 | qbmail.questback.com (pri: 10) |
| SOA | 1 | ns1.dnshost.net zonemaster.dnshost.net |
Analysis
Name Servers
questback.pl has two authoritative name servers — ns1.dnshost.net and ns2.dnshost.net.
questback.pl shares its name server setup with other domains, including icssweden.se, balloudns.com, lexplore.in and two others.
questback.pl partially shares its NS delegation with several other domains, including logstor.se, aimn.com.au, solentro.dk and two others.
These name servers are regularly seen alongside ns1.nameisp.info and ns2.nameisp.info as name servers.
Both ns1.dnshost.net and ns2.dnshost.net have two IP addresses each. ns1.dnshost.net resolves to 91.237.67.1 and 2a0b:8e00::10; ns2.dnshost.net resolves to 185.167.176.1 and 2a0b:8e00:1::10.
Mail Servers
questback.pl has one mail server: qbmail.questback.com.
questback.pl shares the same mail server setup as other domains, including questback-kundencenter.de, questback-survey.net, questback.biz and two others.