www.lancastersciencefactory.org - robtex.com

www.lancastersciencefactory.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2dd6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:db33🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.214Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.51🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.214, 172.67.219.51
IPv6 hints2606:4700:3030::6815:2dd6, 2606:4700:3035::ac43:db33
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com

lancastersciencefactory.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2dd6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:db33🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.214Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.51🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelsa.ns.cloudflare.com ⭐
NSguy.ns.cloudflare.com
MX_dc-mx.526eaae22889.lancastersciencefactory.org ⭐
TXTfacebook-domain-verification=vf450q2ufqs3dmp6jkkw0gc2iwuus1
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.214, 172.67.219.51
IPv6 hints2606:4700:3030::6815:2dd6, 2606:4700:3035::ac43:db33
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2401219962
WOT: SAFE (63/100)
WOT: UNKNOWN (63/100)

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DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.sitestrux.comns2.sitestrux.comMXlancastersciencefactory.orgA104.21.45.214172.67.219.512606:4700:3030::6815:2dd62606:4700:3035::ac43:db33199.187.211.121CNAMElancastersciencefactory.org
○NSns1.sitestrux.com2015-10-14 → 2017-02-06 · 4 obs
● 2015-10-14 12:30:34
● 2017-02-06 21:14:56
○ 2019-03-22 08:47:36
○ 2026-04-12 02:46:04
○NSns2.sitestrux.com2015-10-14 → 2017-02-06 · 4 obs
● 2015-10-14 12:30:34
● 2017-02-06 21:14:56
○ 2019-03-22 08:47:36
○ 2026-04-12 02:46:04
○MXlancastersciencefactory.org2015-10-14 → 2017-02-06 · 4 obs
● 2015-10-14 12:30:34
● 2017-02-06 21:14:56
○ 2019-03-22 08:47:36
○ 2026-04-12 02:46:04
●A104.21.45.2142026-03-25 → 2026-04-12 · 3 obs
○ 2019-03-22 08:47:36
● 2026-03-25 22:37:12
● 2026-04-12 02:46:04
●A172.67.219.512026-03-25 → 2026-04-12 · 3 obs
○ 2019-03-22 08:47:36
● 2026-03-25 22:37:12
● 2026-04-12 02:46:04
○A199.187.211.1212015-05-28 → 2017-02-06 · 4 obs
● 2015-05-28 19:24:32
● 2017-02-06 21:14:56
○ 2019-03-22 08:47:36
○ 2026-04-12 02:46:04
●A2606:4700:3030::6815:2dd62026-03-25 → 2026-04-12 · 3 obs
○ 2019-03-22 08:47:36
● 2026-03-25 22:37:12
● 2026-04-12 02:46:04
●A2606:4700:3035::ac43:db332026-03-25 → 2026-04-12 · 3 obs
○ 2019-03-22 08:47:36
● 2026-03-25 22:37:12
● 2026-04-12 02:46:04
○CNAMElancastersciencefactory.org2015-05-28 → 2019-03-22 · 4 obs
● 2015-05-28 19:24:32
● 2019-03-22 08:47:36
○ 2026-03-25 22:37:12
○ 2026-04-12 02:46:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
lancastersciencefactory.orgelsa.ns.cloudflare.com, guy.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.111

NS records: elsa.ns.cloudflare.com, guy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lancastersciencefactory.org (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.219.51, 104.21.45.214
AAAA22606:4700:3030::6815:2dd6, 2606:4700:3035::ac43:db33
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.lancastersciencefactory.org points to four IP numbers: 2606:4700:3030::6815:2dd6, 2606:4700:3035::ac43:db33, 104.21.45.214 and 172.67.219.51.

Other host names, for instance abudhabiescorts.me, axisfocus.com, sultranews.co.id, cariend.com and antegrate.com share IP numbers with www.lancastersciencefactory.org.