billstack.app - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

billstack.app

DNSSECโš ๏ธ Not signed
A2a01:4f8:1c1c:e625::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A49.13.173.154๐Ÿ‡ฉ๐Ÿ‡ช Hetzner49.13.0.0/16 HETZNER-DC
NSns1.your-server.de โญ
A2a01:4f8:0:1::5ddc:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXwww703.your-server.de โญ
A2a01:4f8:1061:20df::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww703.your-server.de
A157.90.184.167๐Ÿ‡ฉ๐Ÿ‡ช Hetzner157.90.0.0/16 HETZNER-DC
PTRwww703.your-server.de
TXTgoogle-site-verification=2ZXh2PSG0_fNgE6n2b3AB4uCJVj3HNwxEcnpQ9Kqqxc
TXTv=spf1 mx ~all
SOAns1.your-server.depostmaster@your-server.de 2026-08-03 #1

app

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSns.second-ns.comns1.your-server.dens3.second-ns.deMXwww703.your-server.deA2a01:4f8:1c1c:e625::149.13.173.154
โ—NSns.second-ns.com2026-09-04 โ†’ 2026-09-22 ยท 2 obs
โ— 2026-09-04 04:45:58
โ— 2026-09-22 23:29:40
โ—NSns1.your-server.de2026-09-04 โ†’ 2026-09-22 ยท 2 obs
โ— 2026-09-04 04:45:58
โ— 2026-09-22 23:29:40
โ—NSns3.second-ns.de2026-09-04 โ†’ 2026-09-22 ยท 2 obs
โ— 2026-09-04 04:45:58
โ— 2026-09-22 23:29:40
โ—MXwww703.your-server.de2026-09-04 โ†’ 2026-09-22 ยท 2 obs
โ— 2026-09-04 04:45:58
โ— 2026-09-22 23:29:40
โ—A2a01:4f8:1c1c:e625::12026-09-04 โ†’ 2026-09-22 ยท 2 obs
โ— 2026-09-04 04:45:58
โ— 2026-09-22 23:29:40
โ—A49.13.173.1542026-09-04 โ†’ 2026-09-22 ยท 2 obs
โ— 2026-09-04 04:45:58
โ— 2026-09-22 23:29:40

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
billstack.appns.second-ns.com, ns1.your-server.de, ns3.second-ns.de-

โœ… Authoritative Response

Server:213.133.100.102

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for billstack.app (unsigned zone)

โฑ๏ธ Timing

Total: 972ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A149.13.173.154
AAAA12a01:4f8:1c1c:e625::1
NS3ns1.your-server.de, ns3.second-ns.de...
MX1www703.your-server.de (pri: 10)
TXT2v=spf1 mx ~all, google-site-verification=2ZXh2PSG0_fNgE6
SOA1ns1.your-server.de postmaster.your-serve

Analysis

IP Addresses

billstack.app has two IP addresses: 49.13.173.154 and 2a01:4f8:1c1c:e625::1

Host names such as billstack.de, billstack.eu and billstack.io share their IP numbers with billstack.app.

Name Servers

billstack.app carries NS records delegating to ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

There is at least partial name server overlap between billstack.app and other domains โ€” mrquestadventure.com, triebwerk-personalentwicklung.com, rl-equestre.de and two more among them.

The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are often found in combination with these name servers.

ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de are three hostnames that each resolve to a pair of IP addresses: ns.second-ns.com to 213.239.204.242 and 2a01:4f8:0:a101::b:1, ns3.second-ns.de to 193.47.99.4 and 2001:67c:192c::add:b3, and ns1.your-server.de to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

billstack.app uses one mail server โ€” www703.your-server.de.

The mail server setup of billstack.app matches that of other domains such as nexuservices.it, yogaphase.de, klaus-bleibt-hier.de and two others.

At least some of the mail servers used by billstack.app are shared with other domains: teilzeitaktivist.de, experiencefestival.pl, thelifewithoutborders.co and two others among them.

www703.your-server.de carries two IP numbers: 157.90.184.167 and 2a01:4f8:1061:20df::2.