questback.es - dns.ninja
questback.es
es
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.nic.es ⭐ | ||||||
| NS | a.nic.es | ||||||
| NS | c.nic.es | ||||||
| NS | g.nic.es | ||||||
| NS | h.nic.es | ||||||
| SOA | ns1.nic.eshostmaster@nic.es 2026-08-09 #1 | ||||||
Same first word
Similar names
DNS History
18 records (8 active, 10 former)
○NSns1.ascio.net2015-08-01 → 2017-02-16 · 4 obs
● 2017-02-16 04:04:44
○ 2020-01-18 10:51:36
○ 2026-08-09 02:23:14
●NSns1.dnshost.net2026-04-19 → 2026-08-09 · 3 obs
● 2026-04-19 17:15:14
● 2026-08-09 02:23:14
○NSns1.opst.de2020-01-18 → 2020-01-18 · 4 obs
● 2020-01-18 10:51:36
○ 2026-04-19 17:15:14
○ 2026-08-09 02:23:14
○NSns2.ascio.net2015-08-01 → 2017-02-16 · 4 obs
● 2017-02-16 04:04:44
○ 2020-01-18 10:51:36
○ 2026-08-09 02:23:14
●NSns2.dnshost.net2026-04-19 → 2026-08-09 · 3 obs
● 2026-04-19 17:15:14
● 2026-08-09 02:23:14
○NSns2.opst.de2020-01-18 → 2020-01-18 · 4 obs
● 2020-01-18 10:51:36
○ 2026-04-19 17:15:14
○ 2026-08-09 02:23:14
○NSns3.ascio.net2015-08-01 → 2017-02-16 · 4 obs
● 2017-02-16 04:04:44
○ 2020-01-18 10:51:36
○ 2026-08-09 02:23:14
●MXalt1.aspmx.l.google.com2015-08-01 → 2026-08-09 · 2 obs
● 2026-08-09 02:23:14
●MXalt2.aspmx.l.google.com2015-08-01 → 2026-08-09 · 2 obs
● 2026-08-09 02:23:14
●MXalt3.aspmx.l.google.com2020-01-18 → 2026-08-09 · 3 obs
● 2020-01-18 10:51:36
● 2026-08-09 02:23:14
●MXalt4.aspmx.l.google.com2020-01-18 → 2026-08-09 · 3 obs
● 2020-01-18 10:51:36
● 2026-08-09 02:23:14
●MXaspmx.l.google.com2015-08-01 → 2026-08-09 · 2 obs
● 2026-08-09 02:23:14
○MXaspmx2.googlemail.com2015-08-01 → 2017-02-16 · 4 obs
● 2017-02-16 04:04:44
○ 2020-01-18 10:51:36
○ 2026-08-09 02:23:14
○MXaspmx3.googlemail.com2015-08-01 → 2017-02-16 · 4 obs
● 2017-02-16 04:04:44
○ 2020-01-18 10:51:36
○ 2026-08-09 02:23:14
●A185.157.223.2502026-04-19 → 2026-08-09 · 3 obs
● 2026-04-19 17:15:14
● 2026-08-09 02:23:14
○A185.26.230.1302015-12-01 → 2017-02-16 · 5 obs
● 2015-12-01 22:46:38
● 2017-02-16 04:04:44
○ 2020-01-18 10:51:36
○ 2026-08-09 02:23:14
○A195.159.71.182015-08-01 → 2015-08-01 · 3 obs
○ 2015-12-01 22:46:38
○ 2026-08-09 02:23:14
○A81.28.232.942020-01-18 → 2020-01-18 · 4 obs
● 2020-01-18 10:51:36
○ 2026-04-19 17:15:14
○ 2026-08-09 02:23:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | a.nic.es, c.nic.es, g.nic.es, h.nic.es | - |
| questback.es | 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.es (unsigned zone)
⏱️ Timing
Total: 797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.157.223.250 |
| NS | 2 | ns1.dnshost.net, ns2.dnshost.net |
| MX | 5 | alt4.aspmx.l.google.com (pri: 50), alt2.aspmx.l.google.com (pri: 30)... |
| SOA | 1 | ns1.dnshost.net zonemaster.dnshost.net |
Analysis
IP Addresses
questback.es points to a single IP number: 185.157.223.250.
Additional host names — logstor.fi, spminstrument.de, aftonbladet.org and two others — share IP numbers with questback.es.
Name Servers
questback.es uses two name servers for its delegation: ns1.dnshost.net and ns2.dnshost.net.
questback.es shares its name server setup with other domains, including bravo.se, lextrado.com, fgods.se and two others.
The name servers of questback.es overlap at least partially with those of other domains — among them svenskaretursystem.se, psfashion.se, bevi.ee and two more.
These name servers commonly appear alongside the name servers ns1.nameisp.info and ns2.nameisp.info.
The two host names ns1.dnshost.net and ns2.dnshost.net each have a pair of IP addresses: ns1.dnshost.net has 91.237.67.1 and 2a0b:8e00::10, and ns2.dnshost.net has 185.167.176.1 and 2a0b:8e00:1::10.
Mail Servers
questback.es has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
questback.es shares mail servers — at least in part — with other domains, including ns500742.ns500731.ns500671.ns500742.ns500731.ns500731.ns500688.ns500678.ns500649.ns500649.ns500291.ns500131.lustychickser.com, ns500698.ns500698.ns500759.ns500758.ns500735.ns500736.ns500576.ns500708.ns500619.ns500619.ns500686.ns500619.trackreceptor.com, ns500759.ns500758.ns500758.ns500758.ns500698.ns500698.ns500735.ns500686.ns500619.ns500576.ns500619.trackreceptor.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c06::1a.
alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.