questionpro.de - dns.ninja

questionpro.de

DNSSEC⚠️ Not signed
A49.12.219.226🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC
PTRstatic.226.219.12.49.clients.your-server.de
NStess.ns.cloudflare.com
A2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtess.ns.cloudflare.com
A2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtess.ns.cloudflare.com
A108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
NStrey.ns.cloudflare.com
A2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrey.ns.cloudflare.com
A2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrey.ns.cloudflare.com
A108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
MXmx00.udag.de
A62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx00.udag.de
MXmx01.udag.de
A62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx01.udag.de
TXT134016d98e7f48805f0bac7010538adcadacb66b848380e30a71c57e61d3ad0
TXTMS=ms83237991
TXTv=spf1 include:_smtp.udag.de include:mailgun.org -all
SOAtess.ns.cloudflare.comdns@cloudflare.com serial=2406769238

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=1782801641

Same first word

Similar names

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NStess.ns.cloudflare.comtrey.ns.cloudflare.comdocks09.rzone.dens01.1blu.dens02.1blu.deshades02.rzone.deMXmx00.udag.demx01.udag.demail.questionpro.desmtp.rzone.deA49.12.219.226178.254.10.1392a01:238:20a:202:1089::81.169.145.89
NSdocks09.rzone.de2017-02-01 → 2017-02-01 · 4 obs
○ 2016-03-25 15:03:18
● 2017-02-01 10:00:08
○ 2026-03-06 06:14:42
○ 2026-06-30 07:05:30
NSns01.1blu.de2015-08-14 → 2016-03-25 · 4 obs
● 2015-08-14 00:41:24
● 2016-03-25 15:03:18
○ 2017-02-01 10:00:08
○ 2026-06-30 07:05:30
NSns02.1blu.de2015-08-14 → 2016-03-25 · 4 obs
● 2015-08-14 00:41:24
● 2016-03-25 15:03:18
○ 2017-02-01 10:00:08
○ 2026-06-30 07:05:30
NSshades02.rzone.de2017-02-01 → 2017-02-01 · 4 obs
○ 2016-03-25 15:03:18
● 2017-02-01 10:00:08
○ 2026-03-06 06:14:42
○ 2026-06-30 07:05:30
NStess.ns.cloudflare.com2026-03-06 → 2026-06-30 · 3 obs
○ 2017-02-01 10:00:08
● 2026-03-06 06:14:42
● 2026-06-30 07:05:30
NStrey.ns.cloudflare.com2026-03-06 → 2026-06-30 · 3 obs
○ 2017-02-01 10:00:08
● 2026-03-06 06:14:42
● 2026-06-30 07:05:30
MXmail.questionpro.de2015-08-14 → 2016-03-25 · 4 obs
● 2015-08-14 00:41:24
● 2016-03-25 15:03:18
○ 2017-02-01 10:00:08
○ 2026-06-30 07:05:30
MXmx00.udag.de2026-03-06 → 2026-06-30 · 3 obs
○ 2017-02-01 10:00:08
● 2026-03-06 06:14:42
● 2026-06-30 07:05:30
MXmx01.udag.de2026-03-06 → 2026-06-30 · 3 obs
○ 2017-02-01 10:00:08
● 2026-03-06 06:14:42
● 2026-06-30 07:05:30
MXsmtp.rzone.de2017-02-01 → 2017-02-01 · 4 obs
○ 2016-03-25 15:03:18
● 2017-02-01 10:00:08
○ 2026-03-06 06:14:42
○ 2026-06-30 07:05:30
A178.254.10.1392015-08-14 → 2016-03-25 · 4 obs
● 2015-08-14 00:41:24
● 2016-03-25 15:03:18
○ 2017-02-01 10:00:08
○ 2026-06-30 07:05:30
A2a01:238:20a:202:1089::2017-02-01 → 2017-02-01 · 4 obs
○ 2016-03-25 15:03:18
● 2017-02-01 10:00:08
○ 2026-03-06 06:14:42
○ 2026-06-30 07:05:30
A49.12.219.2262026-03-06 → 2026-06-30 · 3 obs
○ 2017-02-01 10:00:08
● 2026-03-06 06:14:42
● 2026-06-30 07:05:30
A81.169.145.892017-02-01 → 2017-02-01 · 4 obs
○ 2016-03-25 15:03:18
● 2017-02-01 10:00:08
○ 2026-03-06 06:14:42
○ 2026-06-30 07:05:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
questionpro.detrey.ns.cloudflare.com, tess.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.227

NS records: trey.ns.cloudflare.com, tess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for questionpro.de (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

TypeCountSample Data
A149.12.219.226
NS2tess.ns.cloudflare.com, trey.ns.cloudflare.com
MX2mx00.udag.de (pri: 10), mx01.udag.de (pri: 10)
TXT3134016d98e7f48805f0bac7010538adcadacb66b, MS=ms83237991...
SOA1tess.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

questionpro.de has exactly one IP address — 49.12.219.226.

static.226.219.12.49.clients.your-server.de, for instance, is one of the other host names sharing IP numbers with questionpro.de.

Name Servers

questionpro.de uses two name servers for its delegation: tess.ns.cloudflare.com and trey.ns.cloudflare.com.

The name server configuration of questionpro.de is shared with other domains, for instance f3rni.uk, neowarp.com, euconf.com and two others.

questionpro.de partially shares its NS delegation with several other domains, including ditley.com, hzyc88workersdev.workers.dev, oja89-amplandingpage.com and two others.

These name servers are regularly seen alongside sloan.ns.cloudflare.com and thomas.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

Hostname tess.ns.cloudflare.com directs to 108.162.192.227, 172.64.32.227 and 173.245.58.227 along with 3 other IP addresses.

Hostname trey.ns.cloudflare.com directs to 108.162.193.242, 172.64.33.242 and 173.245.59.242 along with 3 other IP addresses.

Mail Servers

questionpro.de uses two mail servers, mx00.udag.de and mx01.udag.de.

The mail server setup of questionpro.de matches that of other domains such as rebottling.org, dr-bach-web.de, rilwo.de and two others.

mx00.udag.de resolves to 62.146.106.39. mx01.udag.de resolves to 62.146.106.40. Both host names point to a single IP number.