proquost.de - robtex.com

proquost.de

DNSSEC⚠️ Not signed
A165.215.204.68🇺🇸 ProQuest-2165.215.192.0/18 ProQuest-DC4
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
SOAns1.markmonitor.comhostmaster@markmonitor.com 2022-04-21 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786126786

Same first word

proquost.de
proquost.fr
proquost.kr
proquost.com

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comns1.proquest.comns2.proquest.comns3.proquest.comns4.proquest.comA165.215.204.68
●NSns1.markmonitor.com2026-05-25 → 2026-08-07 · 3 obs
○ 2017-08-20 14:43:46
● 2026-05-25 05:18:36
● 2026-08-07 18:24:50
○NSns1.proquest.com2015-07-01 → 2017-08-20 · 4 obs
● 2015-07-01 09:52:44
● 2017-08-20 14:43:46
○ 2026-05-25 05:18:36
○ 2026-08-07 18:24:50
●NSns2.markmonitor.com2026-05-25 → 2026-08-07 · 3 obs
○ 2017-08-20 14:43:46
● 2026-05-25 05:18:36
● 2026-08-07 18:24:50
○NSns2.proquest.com2015-07-01 → 2017-08-20 · 4 obs
● 2015-07-01 09:52:44
● 2017-08-20 14:43:46
○ 2026-05-25 05:18:36
○ 2026-08-07 18:24:50
●NSns3.markmonitor.com2026-05-25 → 2026-08-07 · 3 obs
○ 2017-08-20 14:43:46
● 2026-05-25 05:18:36
● 2026-08-07 18:24:50
○NSns3.proquest.com2015-07-01 → 2017-08-20 · 4 obs
● 2015-07-01 09:52:44
● 2017-08-20 14:43:46
○ 2026-05-25 05:18:36
○ 2026-08-07 18:24:50
●NSns4.markmonitor.com2026-05-25 → 2026-08-07 · 3 obs
○ 2017-08-20 14:43:46
● 2026-05-25 05:18:36
● 2026-08-07 18:24:50
○NSns4.proquest.com2015-07-01 → 2017-08-20 · 4 obs
● 2015-07-01 09:52:44
● 2017-08-20 14:43:46
○ 2026-05-25 05:18:36
○ 2026-08-07 18:24:50
●NSns5.markmonitor.com2026-05-25 → 2026-08-07 · 3 obs
○ 2017-08-20 14:43:46
● 2026-05-25 05:18:36
● 2026-08-07 18:24:50
●NSns6.markmonitor.com2026-05-25 → 2026-08-07 · 3 obs
○ 2017-08-20 14:43:46
● 2026-05-25 05:18:36
● 2026-08-07 18:24:50
●NSns7.markmonitor.com2026-05-25 → 2026-08-07 · 3 obs
○ 2017-08-20 14:43:46
● 2026-05-25 05:18:36
● 2026-08-07 18:24:50
●A165.215.204.682015-07-01 → 2026-08-07 · 2 obs
● 2015-07-01 09:52:44
● 2026-08-07 18:24:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
proquost.dens1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com...-

✅ Authoritative Response

Server:176.97.158.1

NS records: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proquost.de (unsigned zone)

⏱️ Timing

Total: 713ms | Queries: -

📄 Records

TypeCountSample Data
A1165.215.204.68
NS7ns1.markmonitor.com, ns2.markmonitor.com...
SOA1ns1.markmonitor.com hostmaster.markmonit

Analysis

IP Addresses

proquost.de resolves to one IP address: 165.215.204.68.

heritage-quest.com, starlinks.ch, familytreedb.com and two other host names share IP numbers with proquost.de.

Name Servers

proquost.de is delegated to 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 other.

proquost.de partially shares its NS delegation with several other domains, including ropes-grey-llp.info, national-car-rental.travel, regeneronprizeforcreativeinnovation.com and two others.

The name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com are often found in use alongside these name servers.

Hostnames that resolve to two IP addresses:

ns1.markmonitor.com points to 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com points to 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com points to 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com points to 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com points to 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com points to 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com points to 149.112.161.2 and 2620:10a:80a9::2.