questback.se - dns.ninja

`questback.se`

DNSSEC	⚠️ Not signed
A	185.157.223.250^{🇸🇪 GLESYS185.157.220.0/22 Portlane Network}
		PTR	`redirects.domainname.systems`
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	`questback-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
TXT	`v=spf1 mx a:questmail1.questback.com a:questmail2.questback.com ip4:195.159.1...`
TXT	`QM5XHlZtGPwouCEhoSKlwySf8sZu9nGOOwg2LAxpK264tZbBz3sxlVSy3vhaHc5d3ci7/qsBYMCRl...`
SOA	`ns1.dnshost.net`zonemaster@dnshost.net serial=1695737128

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`id:02058083-af93-4f4d-a9fb-c341e3dac0f5`
	TXT	`SE zone update: 2026-08-09 12:21:59 +0000 (EPOCH 1786278119) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1786278462

Same first word

questback.at

questback.pl

questback.cz

questback.es

questback.ca

questback.com

questback.ie

questback.de

questback.se

questback.dk

questback.be

questback.nl

questback.net

questback.eu

questback.us

questback.org

questback.co.uk

questback.fr

questback.ch

questback.no

questback.sg

questback.it

questback.info

questback.fi

questback.co.za

questback.biz

Similar names

backquest.com

qubestack.com

backquest.de

DNS History

19 records (4 active, 15 former)

○NSdns1.powertech.no2007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 18:38:46
○ 2015-08-13 02:55:48
○ 2026-08-09 13:42:06

○NSdns2.powertech.no2007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 18:38:46
○ 2015-08-13 02:55:48
○ 2026-08-09 13:42:06

○NSns0.dnsmadeeasy.com2015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

●NSns1.dnshost.net2026-03-31 → 2026-08-09 · 3 obs

○ 2017-01-07 04:23:50
● 2026-03-31 10:33:18
● 2026-08-09 13:42:06

○NSns1.dnsmadeeasy.com2015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

●NSns2.dnshost.net2026-03-31 → 2026-08-09 · 3 obs

○ 2017-01-07 04:23:50
● 2026-03-31 10:33:18
● 2026-08-09 13:42:06

○NSns2.dnsmadeeasy.com2015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

○NSns3.dnsmadeeasy.com2015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

○NSns4.dnsmadeeasy.com2015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

○MXmail.3uu.de2015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

○MXmail.dmz.se2007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 18:38:46
○ 2015-08-13 02:55:48
○ 2026-08-09 13:42:06

○MXmail2.3uu.de2015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

●MXquestback-com.mail.protection.outlook.com2026-03-31 → 2026-08-09 · 3 obs

○ 2017-01-07 04:23:50
● 2026-03-31 10:33:18
● 2026-08-09 13:42:06

●A185.157.223.2502026-03-31 → 2026-08-09 · 3 obs

○ 2017-01-07 04:23:50
● 2026-03-31 10:33:18
● 2026-08-09 13:42:06

○A195.159.71.342007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 18:38:46
○ 2015-08-13 02:55:48
○ 2026-08-09 13:42:06

○A96.45.82.2252015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

○A96.45.82.982015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

○A96.45.83.1452015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

○A96.45.83.322015-08-13 → 2017-01-07 · 5 obs

○ 2007-12-04 18:38:46
● 2015-08-13 02:55:48
● 2017-01-07 04:23:50
○ 2026-03-31 10:33:18
○ 2026-08-09 13:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, b.ns.se, c.ns.se, f.ns.se...	-
questback.se	ns2.dnshost.net, ns1.dnshost.net	-

✅ Authoritative Response

Server:91.237.67.1

NS records: ns2.dnshost.net, ns1.dnshost.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for questback.se (unsigned zone)

⏱️ Timing

Total: 921ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.157.223.250`
NS	2	`ns1.dnshost.net, ns2.dnshost.net`
MX	1	`questback-com.mail.protection.outlook.co`
TXT	2	`QM5XHlZtGPwouCEhoSKlwySf8sZu9nGOOwg2LAxp, v=spf1 mx a:questmail1.questback.com a:q`
SOA	1	`ns1.dnshost.net zonemaster.dnshost.net`

Analysis

IP Addresses

questback.se points to a single IP number: 185.157.223.250.

Additional host names — vo-college.com, www.ytmontering.com, sportway.dk and two others — share IP numbers with questback.se.

Name Servers

Two name servers handle the delegation for questback.se: ns1.dnshost.net and ns2.dnshost.net.

questback.se shares its name server setup with other domains, including xn--sknediggar-25a.com, pulsteknik.se, serratub.com and two others.

questback.se has at least partial name server overlap with other domains, such as labotech.dk, powermec.dk, bubbleroom.ee and two others.

It is common to see these name servers used together with name servers ns1.nameisp.info and ns2.nameisp.info.

ns1.dnshost.net and ns2.dnshost.net both carry two IP addresses. The A records for ns1.dnshost.net are 91.237.67.1 and 2a0b:8e00::10; the A records for ns2.dnshost.net are 185.167.176.1 and 2a0b:8e00:1::10.

Mail Servers

questback.se has one mail server: questback-com.mail.protection.outlook.com.

questback.se shares the same mail server setup as other domains, including mail7.questback.com, questback.net, qbmail.questback.com and two others.

questback-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.5, 52.101.68.8, 52.101.68.29 and 5 other.