contextstack.org - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

contextstack.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1efcπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:ae3dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.30.252Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.174.61πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSchan.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a52πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A2803:f800:50::6ca2:c052πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchan.ns.cloudflare.com
A2a06:98c1:50::ac40:2052πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchan.ns.cloudflare.com
A108.162.192.82πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A172.64.32.82πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A173.245.58.82πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
NStroy.ns.cloudflare.com
A2606:4700:58::a29f:2cdaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A2803:f800:50::6ca2:c3daπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtroy.ns.cloudflare.com
A2a06:98c1:50::ac40:23daπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtroy.ns.cloudflare.com
A108.162.195.218πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A162.159.44.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A172.64.35.218πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
MXalt1.contextstack.org ⭐
A2604:2dc0:100:4b2c:d0b4:12c1:be01:a893πŸ‡ΊπŸ‡Έ OVH2604:2dc0::/32
A94.100.16.181πŸ‡ΊπŸ‡Έ HIVELOCITY-194.100.16.0/24
PTRgpick.newleafmantra.com
TXTv=spf1 include:_spf.spfa.thestratagemsoar.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.30.252, 172.67.174.61
IPv6 hints2606:4700:3033::6815:1efc, 2606:4700:3036::ac43:ae3d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAchan.ns.cloudflare.comdns@cloudflare.com serial=2413485957

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1789107366

Same first word

Previous names

Next names

DNS History

11 records (7 active, 4 former)

NSchan.ns.cloudflare.comtroy.ns.cloudflare.comMXalt1.contextstack.orgA104.21.30.252172.67.174.612606:4700:3033::6815:1efc2606:4700:3036::ac43:ae3d188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSchan.ns.cloudflare.com2026-09-06 β†’ 2026-09-11 Β· 2 obs
● 2026-09-06 03:15:42
● 2026-09-11 06:29:50
●NStroy.ns.cloudflare.com2026-09-06 β†’ 2026-09-11 Β· 2 obs
● 2026-09-06 03:15:42
● 2026-09-11 06:29:50
●MXalt1.contextstack.org2026-09-06 β†’ 2026-09-11 Β· 2 obs
● 2026-09-06 03:15:42
● 2026-09-11 06:29:50
●A104.21.30.2522026-09-11 β†’ 2026-09-11 Β· 3 obs
β—‹ 2026-09-06 03:15:42
● 2026-09-11 06:29:46
● 2026-09-11 06:29:50
●A172.67.174.612026-09-11 β†’ 2026-09-11 Β· 3 obs
β—‹ 2026-09-06 03:15:42
● 2026-09-11 06:29:46
● 2026-09-11 06:29:50
β—‹A188.114.96.02026-09-06 β†’ 2026-09-06 Β· 3 obs
● 2026-09-06 03:15:42
β—‹ 2026-09-11 06:29:46
β—‹ 2026-09-11 06:29:50
β—‹A188.114.97.02026-09-06 β†’ 2026-09-06 Β· 3 obs
● 2026-09-06 03:15:42
β—‹ 2026-09-11 06:29:46
β—‹ 2026-09-11 06:29:50
●A2606:4700:3033::6815:1efc2026-09-11 β†’ 2026-09-11 Β· 3 obs
β—‹ 2026-09-06 03:15:42
● 2026-09-11 06:29:46
● 2026-09-11 06:29:50
●A2606:4700:3036::ac43:ae3d2026-09-11 β†’ 2026-09-11 Β· 3 obs
β—‹ 2026-09-06 03:15:42
● 2026-09-11 06:29:46
● 2026-09-11 06:29:50
β—‹A2a06:98c1:3120::2026-09-06 β†’ 2026-09-06 Β· 3 obs
● 2026-09-06 03:15:42
β—‹ 2026-09-11 06:29:46
β—‹ 2026-09-11 06:29:50
β—‹A2a06:98c1:3121::2026-09-06 β†’ 2026-09-06 Β· 3 obs
● 2026-09-06 03:15:42
β—‹ 2026-09-11 06:29:46
β—‹ 2026-09-11 06:29:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
contextstack.orgchan.ns.cloudflare.com, troy.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.218

NS records: chan.ns.cloudflare.com, troy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextstack.org (unsigned zone)

⏱️ Timing

Total: 1088ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.174.61, 104.21.30.252
AAAA22606:4700:3033::6815:1efc, 2606:4700:3036::ac43:ae3d
NS2chan.ns.cloudflare.com, troy.ns.cloudflare.com
MX1alt1.contextstack.org (pri: 10)
TXT1v=spf1 include:_spf.spfa.thestratagemsoa
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chan.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

contextstack.org resolves to four IP addresses: 104.21.30.252, 172.67.174.61, 2606:4700:3033::6815:1efc and 2606:4700:3036::ac43:ae3d.

Two other host names, along with lhbyq.com, bite168.com and 99shumeng.com, also share IP numbers with contextstack.org.

Name Servers

contextstack.org is served by two delegated name servers, chan.ns.cloudflare.com and troy.ns.cloudflare.com.

contextstack.org shares its NS records with other domains, for example cz-forum.pages.dev, hqstruq.com, whd2010.workers.dev and two others.

contextstack.org partially shares its NS delegation with several other domains, including norman-173.workers.dev, find-a-teacher.com, dcodfather.com and two others.

The name servers merlin.ns.cloudflare.com, rachel.ns.cloudflare.com, pete.ns.cloudflare.com and doug.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

chan.ns.cloudflare.com carries IP addresses 108.162.192.82, 172.64.32.82 and 173.245.58.82, with 3 other addresses beyond those.

troy.ns.cloudflare.com carries IP addresses 108.162.195.218, 162.159.44.218 and 172.64.35.218, with 3 other addresses beyond those.

Mail Servers

The sole mail server for contextstack.org is alt1.contextstack.org.

The host alt1.contextstack.org resolves to 94.100.16.181 and 2604:2dc0:100:4b2c:d0b4:12c1:be01:a893 β€” two IP addresses.