blacksky.app - robtex.com

blacksky.app

DNSSEC⚠️ Not signed
A159.89.234.173πŸ‡ΊπŸ‡Έ DIGITALOCEAN159.89.224.0/20 DigitalOcean
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1bπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A108.177.15.26πŸ‡ΊπŸ‡Έ Google108.177.15.0/24
PTRwr-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4001:c21::1aπŸ‡©πŸ‡ͺ Google2a00:1450:4001::/48
PTRlcfrai-in-f26.1e100.net
A192.178.213.26πŸ‡ΊπŸ‡Έ Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1bπŸ‡΅πŸ‡± Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A142.251.127.26πŸ‡ΊπŸ‡Έ Google142.251.127.0/24
PTRlcfrai-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26πŸ‡ΊπŸ‡Έ Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTgoogle-site-verification=Bw78LxO_sZ_Ry7L4IpHrNvFX3fYTBt2pHUy5bDR8VvE
SOAns1.digitalocean.comhostmaster@blacksky.app serial=1774233197

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
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
πŸ“ˆ Tranco rank: #154,809
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA159.89.234.173
●NSns1.digitalocean.com2026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28
●NSns2.digitalocean.com2026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28
●NSns3.digitalocean.com2026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28
●MXalt1.aspmx.l.google.com2026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28
●MXalt2.aspmx.l.google.com2026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28
●MXalt3.aspmx.l.google.com2026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28
●MXalt4.aspmx.l.google.com2026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28
●MXaspmx.l.google.com2026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28
●A159.89.234.1732026-03-05 β†’ 2026-03-24 Β· 2 obs
● 2026-03-05 03:02:38
● 2026-03-24 17:48:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
blacksky.appns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com-

βœ… Authoritative Response

Server:172.64.52.210

NS records: ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blacksky.app (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1159.89.234.173
NS3ns3.digitalocean.com, ns1.digitalocean.com...
MX5alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=Bw78LxO_sZ_Ry7L
SOA1ns1.digitalocean.com hostmaster.blacksky

Analysis

IP Addresses

blacksky.app points to a single IP: 159.89.234.173.

Other host names, for instance blackskycomra.de, cryptoanarchy.network and myatproto.social share IP numbers with blacksky.app.

Name Servers

blacksky.app is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

blacksky.app partially shares name servers with other domains; examples include 119.92.164.in-addr.arpa, 245.93.142.in-addr.arpa, unidaystudio.com.br, ethernewt.com and 1.0.0.f.7.b.2.0.0.0.0.0.0.0.0.0.0.e.0.0.3.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa.

Host names with two IP numbers:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

Five mail servers handle blacksky.app: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

blacksky.app shares some mail servers with other domains, at least partially, such as ns500699.ns500693.ns500699.ns500734.ns500699.ns500699.ns500699.ns500588.ns500588.ns500693.ns500588.ns500588.ns500612.ns500612.ns500588.ns500588.dtrkdll.com, ns500731.ns500731.ns500742.ns500754.ns500742.ns500671.ns500688.ns500705.ns500671.ns500666.ns500142.lusty(0x736c7574)z.com, ns500754.ns500731.ns500731.ns500754.ns500731.ns500671.ns500671.ns500731.ns500705.ns500705.ns500705.ns500678.ns500649.ns500142.lusty(0x736c7574)z.com, ns500742.ns500671.ns500742.ns500742.ns500671.ns500704.ns500671.ns500671.ns500653.ns500131.lustychickser.com and ns500671.ns500671.ns500754.ns500731.ns500754.ns500731.ns500678.ns500678.ns500671.ns500688.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com.

These mail servers are often used together with aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 108.177.15.26

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.27

alt2.aspmx.l.google.com points to: 2a00:1450:4001:c21::1a and 192.178.213.26

alt3.aspmx.l.google.com points to: 2a00:1450:4025:c01::1b and 142.251.127.26

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1b and 142.251.96.26