btv-systemhaus.com - robtex.com

btv-systemhaus.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:588a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:b417🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.138Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.180.23🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarushi.ns.cloudflare.com ⭐
A2606:4700:50::a29f:263d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A2803:f800:50::6ca2:c23d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarushi.ns.cloudflare.com
A2a06:98c1:50::ac40:223d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarushi.ns.cloudflare.com
A108.162.194.61🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A162.159.38.61Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A172.64.34.61🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
NSolof.ns.cloudflare.com
A2606:4700:58::a29f:2c33🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A2803:f800:50::6ca2:c333🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolof.ns.cloudflare.com
A2a06:98c1:50::ac40:2333🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolof.ns.cloudflare.com
A108.162.195.51🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A162.159.44.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A172.64.35.51🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
MXghs.google.com ⭐
A2607:f8b0:4007:818::2013🇺🇸 Google2607:f8b0:4007::/48
PTRdclaxa-av-in-x13.1e100.net
PTRlax31s19-in-x13.1e100.net
A142.251.218.19🇺🇸 Google142.250.0.0/15
PTRdclaxa-av-in-f19.1e100.net
TXTgoogle-site-verification=GidcPrAAtpfsMpYgxYT0TCIjYQuhYDGnp2ixEG474Ls
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.88.138, 172.67.180.23
IPv6 hints2606:4700:3030::6815:588a, 2606:4700:3035::ac43:b417
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com
SOAarushi.ns.cloudflare.comdns@cloudflare.com serial=2407058627

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783925042

Same first word

btv-systemhaus.de
btv-systemhaus.eu
btv-systemhaus.com

DNS History

16 records (7 active, 9 former)

20192020202120222023202420252026NSarushi.ns.cloudflare.comolof.ns.cloudflare.comns01.1blu.dens02.1blu.deMXghs.google.commail.btv-systemhaus.comA104.21.88.138172.67.180.232606:4700:3030::6815:588a2606:4700:3035::ac43:b417178.254.0.77188.114.96.0188.114.97.02606:4700:3035::6815:588a2a06:98c1:3120::2a06:98c1:3121::
●NSarushi.ns.cloudflare.com2026-03-01 → 2026-07-13 · 3 obs
○ 2018-07-27 20:55:52
● 2026-03-01 03:01:12
● 2026-07-13 07:09:50
○NSns01.1blu.de2018-07-27 → 2018-07-27 · 3 obs
● 2018-07-27 20:55:52
○ 2026-03-01 03:01:12
○ 2026-07-13 07:09:50
○NSns02.1blu.de2018-07-27 → 2018-07-27 · 3 obs
● 2018-07-27 20:55:52
○ 2026-03-01 03:01:12
○ 2026-07-13 07:09:50
●NSolof.ns.cloudflare.com2026-03-01 → 2026-07-13 · 3 obs
○ 2018-07-27 20:55:52
● 2026-03-01 03:01:12
● 2026-07-13 07:09:50
●MXghs.google.com2026-03-01 → 2026-07-13 · 3 obs
○ 2018-07-27 20:55:52
● 2026-03-01 03:01:12
● 2026-07-13 07:09:50
○MXmail.btv-systemhaus.com2018-07-27 → 2018-07-27 · 3 obs
● 2018-07-27 20:55:52
○ 2026-03-01 03:01:12
○ 2026-07-13 07:09:50
●A104.21.88.1382026-03-01 → 2026-07-13 · 8 obs
○ 2018-07-27 20:55:52
● 2026-03-01 03:01:12
● 2026-03-12 00:06:08
○ 2026-03-17 05:34:36
● 2026-04-21 23:14:14
● 2026-06-10 07:23:10
○ 2026-06-24 03:02:42
● 2026-07-13 07:09:50
●A172.67.180.232026-03-01 → 2026-07-13 · 8 obs
○ 2018-07-27 20:55:52
● 2026-03-01 03:01:12
● 2026-03-12 00:06:08
○ 2026-03-17 05:34:36
● 2026-04-21 23:14:14
● 2026-06-10 07:23:10
○ 2026-06-24 03:02:42
● 2026-07-13 07:09:50
○A178.254.0.772018-07-27 → 2018-07-27 · 3 obs
● 2018-07-27 20:55:52
○ 2026-03-01 03:01:12
○ 2026-07-13 07:09:50
○A188.114.96.02026-03-17 → 2026-06-24 · 6 obs
○ 2026-03-12 00:06:08
● 2026-03-17 05:34:36
○ 2026-04-21 23:14:14
○ 2026-06-10 07:23:10
● 2026-06-24 03:02:42
○ 2026-07-13 07:09:50
○A188.114.97.02026-03-17 → 2026-06-24 · 6 obs
○ 2026-03-12 00:06:08
● 2026-03-17 05:34:36
○ 2026-04-21 23:14:14
○ 2026-06-10 07:23:10
● 2026-06-24 03:02:42
○ 2026-07-13 07:09:50
●A2606:4700:3030::6815:588a2026-07-13 → 2026-07-13 · 2 obs
○ 2026-06-24 03:02:42
● 2026-07-13 07:09:50
○A2606:4700:3035::6815:588a2026-03-01 → 2026-06-10 · 8 obs
○ 2018-07-27 20:55:52
● 2026-03-01 03:01:12
● 2026-03-12 00:06:08
○ 2026-03-17 05:34:36
● 2026-04-21 23:14:14
● 2026-06-10 07:23:10
○ 2026-06-24 03:02:42
○ 2026-07-13 07:09:50
●A2606:4700:3035::ac43:b4172026-03-01 → 2026-07-13 · 8 obs
○ 2018-07-27 20:55:52
● 2026-03-01 03:01:12
● 2026-03-12 00:06:08
○ 2026-03-17 05:34:36
● 2026-04-21 23:14:14
● 2026-06-10 07:23:10
○ 2026-06-24 03:02:42
● 2026-07-13 07:09:50
○A2a06:98c1:3120::2026-03-17 → 2026-06-24 · 6 obs
○ 2026-03-12 00:06:08
● 2026-03-17 05:34:36
○ 2026-04-21 23:14:14
○ 2026-06-10 07:23:10
● 2026-06-24 03:02:42
○ 2026-07-13 07:09:50
○A2a06:98c1:3121::2026-03-17 → 2026-06-24 · 6 obs
○ 2026-03-12 00:06:08
● 2026-03-17 05:34:36
○ 2026-04-21 23:14:14
○ 2026-06-10 07:23:10
● 2026-06-24 03:02:42
○ 2026-07-13 07:09:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
btv-systemhaus.comarushi.ns.cloudflare.com, olof.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.51

NS records: arushi.ns.cloudflare.com, olof.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btv-systemhaus.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.180.23, 104.21.88.138
AAAA22606:4700:3030::6815:588a, 2606:4700:3035::ac43:b417
NS2arushi.ns.cloudflare.com, olof.ns.cloudflare.com
MX1ghs.google.com (pri: 1200)
TXT1google-site-verification=GidcPrAAtpfsMpY
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arushi.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (arushi.ns.cloudflare.com, arushi.ns.cloudflare.com, arushi.ns.cloudflare.com...)

Analysis

IP Addresses

btv-systemhaus.com directs to four IP numbers, which are 104.21.88.138, 172.67.180.23, 2606:4700:3030::6815:588a and 2606:4700:3035::ac43:b417.

hotelvinayakinternational.com, www.maturedatingonline.co.uk, medved.app plus two other host names have IP numbers in common with btv-systemhaus.com.

Name Servers

DNS delegation for btv-systemhaus.com points to two name servers: arushi.ns.cloudflare.com and olof.ns.cloudflare.com.

The name server configuration of btv-systemhaus.com is shared with other domains, for instance pachy.com, epiluvac.com, djxavi.com and two others.

There is at least partial name server overlap between btv-systemhaus.com and other domains — sayitsew.com, hiwenbo.com, hotsearchinfo.com and two more among them.

The name servers eoin.ns.cloudflare.com, ruth.ns.cloudflare.com and opal.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

arushi.ns.cloudflare.com has IP addresses 108.162.194.61, 162.159.38.61 and 172.64.34.61, plus 3 other.

olof.ns.cloudflare.com has IP addresses 108.162.195.51, 162.159.44.51 and 172.64.35.51, plus 3 other.

Mail Servers

btv-systemhaus.com uses one mail server — ghs.google.com.

The mail server setup of btv-systemhaus.com matches that of other domains such as templegourmet.com, isphs.org, winterfriends.org and two others.

Some mail servers of btv-systemhaus.com are also used by other domains, notably chriselias.com and hiltonlogistics.com.

These mail servers are routinely seen in conjunction with the mail servers alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

ghs.google.com carries two IP numbers: 142.251.218.19 and 2607:f8b0:4007:818::2013.