questionablesource.org - robtex.com

questionablesource.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c2e5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:14f5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.245Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.229🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdahlia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdahlia.ns.cloudflare.com
A2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdahlia.ns.cloudflare.com
A108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
NSsullivan.ns.cloudflare.com
A2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsullivan.ns.cloudflare.com
A2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsullivan.ns.cloudflare.com
A108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-108-162-195-161.defastlink.net
A162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-162-159-44-161.defastlink.net
A172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-172-64-35-161.defastlink.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.245, 172.67.194.229
IPv6 hints2606:4700:3030::ac43:c2e5, 2606:4700:3034::6815:14f5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOAdahlia.ns.cloudflare.comdns@cloudflare.com serial=2397618100

org

DNSSEC🔒 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=1776201564

Subdomains

mail.questionablesource.org

Same first word

questionablesource.org

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSdahlia.ns.cloudflare.comsullivan.ns.cloudflare.comns1.nyctechshed.comns2.nyctechshed.comMXmail.questionablesource.orgsmx1.web-hosting.comsmx2.web-hosting.comsmx3.web-hosting.comA104.21.20.245172.67.194.2292606:4700:3030::ac43:c2e52606:4700:3034::6815:14f5162.213.251.165198.54.120.97
●NSdahlia.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs
○ 2019-05-02 03:49:38
● 2026-03-26 00:27:26
● 2026-04-14 21:55:50
○NSns1.nyctechshed.com2015-08-01 → 2019-05-02 · 4 obs
● 2015-08-01 09:13:30
● 2019-05-02 03:49:38
○ 2026-03-26 00:27:26
○ 2026-04-14 21:55:50
○NSns2.nyctechshed.com2015-08-01 → 2019-05-02 · 4 obs
● 2015-08-01 09:13:30
● 2019-05-02 03:49:38
○ 2026-03-26 00:27:26
○ 2026-04-14 21:55:50
●NSsullivan.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs
○ 2019-05-02 03:49:38
● 2026-03-26 00:27:26
● 2026-04-14 21:55:50
○MXmail.questionablesource.org2015-08-01 → 2016-03-14 · 4 obs
● 2015-08-01 09:13:30
● 2016-03-14 18:51:18
○ 2016-07-15 04:39:32
○ 2026-04-14 21:55:50
○MXsmx1.web-hosting.com2016-07-15 → 2019-05-02 · 5 obs
○ 2016-03-14 18:51:18
● 2016-07-15 04:39:32
● 2019-05-02 03:49:38
○ 2026-03-26 00:27:26
○ 2026-04-14 21:55:50
○MXsmx2.web-hosting.com2016-07-15 → 2019-05-02 · 5 obs
○ 2016-03-14 18:51:18
● 2016-07-15 04:39:32
● 2019-05-02 03:49:38
○ 2026-03-26 00:27:26
○ 2026-04-14 21:55:50
○MXsmx3.web-hosting.com2016-07-15 → 2019-05-02 · 5 obs
○ 2016-03-14 18:51:18
● 2016-07-15 04:39:32
● 2019-05-02 03:49:38
○ 2026-03-26 00:27:26
○ 2026-04-14 21:55:50
●A104.21.20.2452026-03-26 → 2026-04-14 · 3 obs
○ 2019-05-02 03:49:38
● 2026-03-26 00:27:26
● 2026-04-14 21:55:50
○A162.213.251.1652015-08-01 → 2016-07-15 · 4 obs
● 2015-08-01 09:13:30
● 2016-07-15 04:39:32
○ 2017-03-14 09:21:24
○ 2026-04-14 21:55:50
●A172.67.194.2292026-03-26 → 2026-04-14 · 3 obs
○ 2019-05-02 03:49:38
● 2026-03-26 00:27:26
● 2026-04-14 21:55:50
○A198.54.120.972017-03-14 → 2019-05-02 · 5 obs
○ 2016-07-15 04:39:32
● 2017-03-14 09:21:24
● 2019-05-02 03:49:38
○ 2026-03-26 00:27:26
○ 2026-04-14 21:55:50
●A2606:4700:3030::ac43:c2e52026-03-26 → 2026-04-14 · 3 obs
○ 2019-05-02 03:49:38
● 2026-03-26 00:27:26
● 2026-04-14 21:55:50
●A2606:4700:3034::6815:14f52026-03-26 → 2026-04-14 · 3 obs
○ 2019-05-02 03:49:38
● 2026-03-26 00:27:26
● 2026-04-14 21:55:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
questionablesource.orgdahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.161

NS records: dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for questionablesource.org (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.245, 172.67.194.229
AAAA22606:4700:3034::6815:14f5, 2606:4700:3030::ac43:c2e5
NS2dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dahlia.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

questionablesource.org is the parent of mail.questionablesource.org.

IP Addresses

Four IP numbers are pointed to by questionablesource.org: 2606:4700:3030::ac43:c2e5, 2606:4700:3034::6815:14f5, 104.21.20.245 and 172.67.194.229.

other host names including itfixtech.com, jmseed.com.cn, solsourceinc.com, teamtulsi.com and mlb.velovisa.com share IP numbers with questionablesource.org.

Name Servers

questionablesource.org is delegated to two name servers dahlia.ns.cloudflare.com and sullivan.ns.cloudflare.com.

questionablesource.org shares the same name server setup as other domains, for instance crystaltouches.com, corestrategy.org, nbfdhap.top, africanteachersassociation-us.org and 6-7-8.top.

questionablesource.org at least partially shares name servers with other domains, for instance ldsrtake.us.com, steemnet.org, kinqblack.de, ratimms.com and yubaoguoji.cn.

These name servers are commonly used alongside jaime.ns.cloudflare.com and sunny.ns.cloudflare.com.

Host names with six IP numbers:

Host name dahlia.ns.cloudflare.com points to: 2606:4700:50::adf5:3a59, 2803:f800:50::6ca2:c059, 2a06:98c1:50::ac40:2059, 108.162.192.89, 172.64.32.89 and 173.245.58.89.

Host name sullivan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca1, 2803:f800:50::6ca2:c3a1, 2a06:98c1:50::ac40:23a1, 108.162.195.161, 162.159.44.161 and 172.64.35.161.