sciencesource.com - robtex.com

sciencesource.com

DNSSEC⚠️ Not signed
A216.47.170.201🇺🇸 AS12024216.47.160.0/19 Connecticut Education Network
NSns1.hostpapa.com ⭐ ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:1a9b🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.155Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.hostpapa.com ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:1b90🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.144Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.lunarpages.com ⚠️ Not in zone NS records
A162.159.27.110Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.lunarpages.com ⚠️ Not in zone NS records
A162.159.26.48Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 +a +mx +ip4:216.222.199.167 +ip4:216.222.197.108 +ip4:204.44.192.35 +i...
TXTgoogle-site-verification=iw9YC4hibqt8GiquPcD9A7aYBIJflHxWRXbrJ58ygaE
TXTr8o2k887r6fhhl4nc565vddufb
SOAns1.hostpapa.comadmin@hostpapa.ca 2026-03-05 #6

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #286180 globally
rank #124123 in the tld
📈 Tranco rank: #226,152

Subdomains

prints.sciencesource.com
image.sciencesource.com
images.sciencesource.com
mail.sciencesource.com

Same first word

sciencesource.com

DNS History

21 records (10 active, 11 former)

20162017201820192020202120222023202420252026NSns1.hostpapa.comns2.hostpapa.comns4.lunarpages.comns5.lunarpages.comns1.lp.hostpapa.comns2.lp.hostpapa.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.photoresearchers.commail.sciencesource.comA216.47.170.201167.114.95.23198.185.159.144198.185.159.145198.49.23.144198.49.23.145216.97.238.12554.241.32.184
●NSns1.hostpapa.com2026-02-14 → 2026-03-05 · 3 obs
○ 2021-03-04 03:29:40
● 2026-02-14 22:00:58
● 2026-03-05 20:00:56
○NSns1.lp.hostpapa.com2021-03-04 → 2021-03-04 · 4 obs
○ 2018-01-31 18:00:28
● 2021-03-04 03:29:40
○ 2026-02-14 22:00:58
○ 2026-03-05 20:00:56
●NSns2.hostpapa.com2026-02-14 → 2026-03-05 · 3 obs
○ 2021-03-04 03:29:40
● 2026-02-14 22:00:58
● 2026-03-05 20:00:56
○NSns2.lp.hostpapa.com2021-03-04 → 2021-03-04 · 4 obs
○ 2018-01-31 18:00:28
● 2021-03-04 03:29:40
○ 2026-02-14 22:00:58
○ 2026-03-05 20:00:56
●NSns4.lunarpages.com2015-08-24 → 2026-03-05 · 5 obs
● 2015-08-24 18:26:36
● 2018-01-31 18:00:28
○ 2021-03-04 03:29:40
● 2026-02-14 22:00:58
● 2026-03-05 20:00:56
●NSns5.lunarpages.com2015-08-24 → 2026-03-05 · 5 obs
● 2015-08-24 18:26:36
● 2018-01-31 18:00:28
○ 2021-03-04 03:29:40
● 2026-02-14 22:00:58
● 2026-03-05 20:00:56
●MXalt1.aspmx.l.google.com2016-04-18 → 2026-03-05 · 3 obs
○ 2015-08-24 18:26:36
● 2016-04-18 04:15:48
● 2026-03-05 20:00:56
●MXalt2.aspmx.l.google.com2016-04-18 → 2026-03-05 · 3 obs
○ 2015-08-24 18:26:36
● 2016-04-18 04:15:48
● 2026-03-05 20:00:56
●MXalt3.aspmx.l.google.com2016-04-18 → 2026-03-05 · 3 obs
○ 2015-08-24 18:26:36
● 2016-04-18 04:15:48
● 2026-03-05 20:00:56
●MXalt4.aspmx.l.google.com2016-04-18 → 2026-03-05 · 3 obs
○ 2015-08-24 18:26:36
● 2016-04-18 04:15:48
● 2026-03-05 20:00:56
●MXaspmx.l.google.com2016-04-18 → 2026-03-05 · 3 obs
○ 2015-08-24 18:26:36
● 2016-04-18 04:15:48
● 2026-03-05 20:00:56
○MXmail.photoresearchers.com2015-08-24 → 2021-03-04 · 4 obs
● 2015-08-24 18:26:36
● 2021-03-04 03:29:40
○ 2026-02-14 22:00:58
○ 2026-03-05 20:00:56
○MXmail.sciencesource.com2015-08-24 → 2021-03-04 · 4 obs
● 2015-08-24 18:26:36
● 2021-03-04 03:29:40
○ 2026-02-14 22:00:58
○ 2026-03-05 20:00:56
○A167.114.95.232018-01-31 → 2018-01-31 · 4 obs
○ 2017-10-04 15:05:52
● 2018-01-31 18:00:28
○ 2021-03-04 03:29:40
○ 2026-03-05 20:00:56
○A198.185.159.1442016-01-19 → 2017-10-04 · 5 obs
○ 2015-12-31 01:53:44
● 2016-01-19 14:50:08
● 2017-10-04 15:05:52
○ 2018-01-31 18:00:28
○ 2026-03-05 20:00:56
○A198.185.159.1452016-01-19 → 2017-10-04 · 5 obs
○ 2015-12-31 01:53:44
● 2016-01-19 14:50:08
● 2017-10-04 15:05:52
○ 2018-01-31 18:00:28
○ 2026-03-05 20:00:56
○A198.49.23.1442016-01-19 → 2017-10-04 · 5 obs
○ 2015-12-31 01:53:44
● 2016-01-19 14:50:08
● 2017-10-04 15:05:52
○ 2018-01-31 18:00:28
○ 2026-03-05 20:00:56
○A198.49.23.1452016-01-19 → 2017-10-04 · 5 obs
○ 2015-12-31 01:53:44
● 2016-01-19 14:50:08
● 2017-10-04 15:05:52
○ 2018-01-31 18:00:28
○ 2026-03-05 20:00:56
●A216.47.170.2012026-02-14 → 2026-03-05 · 3 obs
○ 2021-03-04 03:29:40
● 2026-02-14 22:00:58
● 2026-03-05 20:00:56
○A216.97.238.1252015-08-24 → 2015-12-31 · 4 obs
● 2015-08-24 18:26:36
● 2015-12-31 01:53:44
○ 2016-01-19 14:50:08
○ 2026-03-05 20:00:56
○A54.241.32.1842021-03-04 → 2021-03-04 · 4 obs
○ 2018-01-31 18:00:28
● 2021-03-04 03:29:40
○ 2026-02-14 22:00:58
○ 2026-03-05 20:00:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...-
sciencesource.comns4.lunarpages.com, ns5.lunarpages.com2 records

✅ Authoritative Response

Server: 162.159.27.110

NS records: ns4.lunarpages.com, ns5.lunarpages.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencesource.com (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

TypeCountSample Data
A1216.47.170.201
NS2ns2.hostpapa.com, ns1.hostpapa.com
MX5alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...
TXT3v=spf1 +a +mx +ip4:216.222.199.167 +ip4:, google-site-verification=iw9YC4hibqt8Giq...
SOA1ns1.hostpapa.com admin.hostpapa.ca

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.lunarpages.com, ns5.lunarpages.com)

Analysis

Hierarchy

sciencesource.com is a parent of prints.sciencesource.com, image.sciencesource.com, images.sciencesource.com and mail.sciencesource.com.

IP Addresses

sciencesource.com points to an IP address: 216.47.170.201.

Name Servers

sciencesource.com delegates to four name servers: ns1.hostpapa.com, ns2.hostpapa.com, ns4.lunarpages.com and ns5.lunarpages.com.

sciencesource.com at least partially shares name servers with other domains, for instance gibblemork.com, byadon.com, rotaryottawametro.ca, robertzingel.com and acpao.org.

These name servers are commonly used with the following: ns1.lp.hostpapa.com, ns2.lp.hostpapa.com, ns1.lunarpages.com and ns2.lunarpages.com.

Host names with two IP numbers:

ns1.hostpapa.com points to: 2400:cb00:2049:1::a29f:1a9b and 162.159.26.155

ns2.hostpapa.com points to: 2400:cb00:2049:1::a29f:1b90 and 162.159.27.144

Host names with one IP number:

ns4.lunarpages.com points to: 162.159.27.110

ns5.lunarpages.com points to: 162.159.26.48

Mail Servers

sciencesource.com is served by five mail servers: 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.

sciencesource.com shares at least partially some mail servers with other domains, for instance jcrmedicalmanagement.com, akartbud.com, franchiseprep.com, ns500754.ns500731.ns500671.ns500742.ns500671.ns500742.ns500704.ns500705.ns500649.ns500291.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com and ns500759.ns500758.ns500698.ns500698.ns500736.ns500736.ns500735.ns500735.ns500736.ns500576.ns500698.ns500619.ns500619.ns500619.trackreceptor.com.

Mail servers frequently appear alongside aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

The host name alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

The host name alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.