j.obs.bg - robtex.com

j.obs.bg

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:5efc🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8e2a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.94.252Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.42🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.94.252, 172.67.142.42
IPv6 hints2606:4700:3037::6815:5efc, 2606:4700:3037::ac43:8e2a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com

obs.bg

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:5efc🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8e2a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.94.252Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.42🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkhloe.ns.cloudflare.com ⭐
NSkolton.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXT38db9ae6-b04d-4225-901e-37728d38c432
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.94.252, 172.67.142.42
IPv6 hints2606:4700:3037::6815:5efc, 2606:4700:3037::ac43:8e2a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOAkhloe.ns.cloudflare.comdns@cloudflare.com serial=2409270704

Same first word

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DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSdns1.name-services.comMXaspmx.l.google.comA104.21.94.252172.67.142.422606:4700:3037::6815:5efc2606:4700:3037::ac43:8e2a172.64.80.1176.12.17.249176.12.6.322606:4700:130:436c:6f75:6466:6c61:72652606:4700:3034::ac43:8e2a2606:4700:3036::6815:5efc52.29.238.72
○NSdns1.name-services.com2015-07-23 → 2015-11-04 · 4 obs
● 2015-07-23 13:45:14
● 2015-11-04 04:48:00
○ 2015-11-28 10:33:04
○ 2026-08-12 19:00:00
○MXaspmx.l.google.com2016-04-08 → 2017-01-23 · 4 obs
● 2016-04-08 03:06:46
● 2017-01-23 00:15:10
○ 2026-03-26 18:27:02
○ 2026-08-12 19:00:00
●A104.21.94.2522026-03-26 → 2026-08-12 · 3 obs
○ 2017-01-23 00:15:10
● 2026-03-26 18:27:02
● 2026-08-12 19:00:00
○A172.64.80.12026-03-26 → 2026-08-12 · 2 obs
○ 2026-03-26 18:27:02
○ 2026-08-12 19:00:00
●A172.67.142.422026-03-26 → 2026-08-12 · 3 obs
○ 2017-01-23 00:15:10
● 2026-03-26 18:27:02
● 2026-08-12 19:00:00
○A176.12.17.2492015-07-23 → 2015-11-28 · 4 obs
● 2015-07-23 13:45:14
● 2015-11-28 10:33:04
○ 2016-01-15 13:15:18
○ 2026-08-12 19:00:00
○A176.12.6.322016-01-15 → 2016-08-22 · 5 obs
○ 2015-11-28 10:33:04
● 2016-01-15 13:15:18
● 2016-08-22 08:50:26
○ 2016-12-01 19:30:32
○ 2026-08-12 19:00:00
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-26 → 2026-08-12 · 2 obs
○ 2026-03-26 18:27:02
○ 2026-08-12 19:00:00
○A2606:4700:3034::ac43:8e2a2026-03-26 → 2026-03-26 · 4 obs
○ 2017-01-23 00:15:10
● 2026-03-26 18:27:02
○ 2026-07-02 23:18:46
○ 2026-08-12 19:00:00
○A2606:4700:3036::6815:5efc2026-03-26 → 2026-03-26 · 4 obs
○ 2017-01-23 00:15:10
● 2026-03-26 18:27:02
○ 2026-07-02 23:18:46
○ 2026-08-12 19:00:00
●A2606:4700:3037::6815:5efc2026-07-02 → 2026-08-12 · 3 obs
○ 2026-03-26 18:27:02
● 2026-07-02 23:18:46
● 2026-08-12 19:00:00
●A2606:4700:3037::ac43:8e2a2026-07-02 → 2026-08-12 · 3 obs
○ 2026-03-26 18:27:02
● 2026-07-02 23:18:46
● 2026-08-12 19:00:00
○A52.29.238.722016-12-01 → 2017-01-23 · 5 obs
○ 2016-08-22 08:50:26
● 2016-12-01 19:30:32
● 2017-01-23 00:15:10
○ 2026-03-26 18:27:02
○ 2026-08-12 19:00:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bga.nic.bg, b.nic.bg, c.nic.bg, d.nic.bg...-
obs.bgkolton.ns.cloudflare.com, khloe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.25

NS records: kolton.ns.cloudflare.com, khloe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for obs.bg (unsigned zone)

⏱️ Timing

Total: 717ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.42, 104.21.94.252
AAAA22606:4700:3037::ac43:8e2a, 2606:4700:3037::6815:5efc
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

j.obs.bg has four IP addresses: 104.21.94.252, 172.67.142.42, 2606:4700:3037::6815:5efc and 2606:4700:3037::ac43:8e2a.

Two other host names, along with ns1.obs.bg, acfreemag3.com and waktogellogin.id, also share IP numbers with j.obs.bg.