refsci.com - robtex.com

refsci.com

DNSSEC⚠️ Not signed
A3.33.130.190🇺🇸 Amazon3.33.128.0/20
PTRa2aa9ff50de748dbe.awsglobalaccelerator.com
A15.197.148.33🇺🇸 Amazon15.197.144.0/20
NSns25.domaincontrol.com ⭐
A2603:5:2161::d🇺🇸 GODADDY-DNS2603:5:2160::/44
PTRns25.domaincontrol.com
A97.74.102.13🇺🇸 GODADDY-DNS97.74.102.0/23
PTRns25.domaincontrol.com
NSns26.domaincontrol.com
A2603:5:2261::d🇺🇸 GODADDY-DNS2603:5:2260::/44
PTRns26.domaincontrol.com
A173.201.70.13🇺🇸 GODADDY-DNS173.201.70.0/23
PTRns26.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(40)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXaspmx3.googlemail.com(50)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTgoogle-site-verification=RJG0F74EeSsFsmrLoQZAV5D17sNsp6SsNYx8njcDNpI
SOAns25.domaincontrol.comdns@jomax.net 2023-09-19 #0

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=1774443967

Same first word

refsci.com

Similar names

crisfe.org
scfire.com
firesc.de
scifer.net
sfrice.com
csfire.net
ficser.com
cfires.ru
sferic.net
firecs.ro
csfire.cn
cifres.org
cfries.de
fresci.org
firesc.ro
crefis.it
risefc.ca
firecs.com
cfrise.com
recifs.org
crefis.com.br
csfire.com
crefis.com
sferic.eu
fecris.de
risefc.net
risefc.com
csrefi.com
fercis.pt
recifs.com
cresif.org
fersic.org.ar
sferic.org
cerfis.com
scrife.com
fersci.com
fecris.eu
sciref.org
scifer.co.uk
siferc.org
icfers.com
ifsecr.com
cisfer.cl
firecs.ru
scfire.org

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns25.domaincontrol.comns26.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commailstore1.secureserver.netsmtp.secureserver.netA15.197.148.333.33.130.190184.168.221.43
●NSns25.domaincontrol.com2015-07-06 → 2026-03-25 · 2 obs
● 2015-07-06 02:43:46
● 2026-03-25 13:26:30
●NSns26.domaincontrol.com2015-07-06 → 2026-03-25 · 2 obs
● 2015-07-06 02:43:46
● 2026-03-25 13:26:30
●MXalt1.aspmx.l.google.com2019-02-03 → 2026-03-25 · 3 obs
○ 2017-03-17 06:45:00
● 2019-02-03 20:59:28
● 2026-03-25 13:26:30
●MXalt2.aspmx.l.google.com2019-02-03 → 2026-03-25 · 3 obs
○ 2017-03-17 06:45:00
● 2019-02-03 20:59:28
● 2026-03-25 13:26:30
●MXaspmx.l.google.com2019-02-03 → 2026-03-25 · 3 obs
○ 2017-03-17 06:45:00
● 2019-02-03 20:59:28
● 2026-03-25 13:26:30
●MXaspmx2.googlemail.com2019-02-03 → 2026-03-25 · 3 obs
○ 2017-03-17 06:45:00
● 2019-02-03 20:59:28
● 2026-03-25 13:26:30
●MXaspmx3.googlemail.com2019-02-03 → 2026-03-25 · 3 obs
○ 2017-03-17 06:45:00
● 2019-02-03 20:59:28
● 2026-03-25 13:26:30
○MXmailstore1.secureserver.net2015-07-06 → 2017-03-17 · 4 obs
● 2015-07-06 02:43:46
● 2017-03-17 06:45:00
○ 2019-02-03 20:59:28
○ 2026-03-25 13:26:30
○MXsmtp.secureserver.net2015-07-06 → 2017-03-17 · 4 obs
● 2015-07-06 02:43:46
● 2017-03-17 06:45:00
○ 2019-02-03 20:59:28
○ 2026-03-25 13:26:30
●A15.197.148.332026-03-23 → 2026-03-25 · 3 obs
○ 2019-02-03 20:59:28
● 2026-03-23 00:30:32
● 2026-03-25 13:26:30
○A184.168.221.432015-07-06 → 2019-02-03 · 4 obs
● 2015-07-06 02:43:46
● 2019-02-03 20:59:28
○ 2026-03-23 00:30:32
○ 2026-03-25 13:26:30
●A3.33.130.1902026-03-23 → 2026-03-25 · 3 obs
○ 2019-02-03 20:59:28
● 2026-03-23 00:30:32
● 2026-03-25 13:26:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...-
refsci.comns25.domaincontrol.com, ns26.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.70.13

NS records: ns25.domaincontrol.com, ns26.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refsci.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

TypeCountSample Data
A23.33.130.190, 15.197.148.33
NS2ns25.domaincontrol.com, ns26.domaincontrol.com
MX5alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)...
TXT1google-site-verification=RJG0F74EeSsFsmr
SOA1ns25.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)

Analysis

IP Addresses

refsci.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names such as the-cst.org, garnutt.com, u3233.com, 3dprinteyewear.com and livingstonmonroe.com share IP numbers with refsci.com.

Name Servers

refsci.com is delegated to two name servers: ns25.domaincontrol.com and ns26.domaincontrol.com.

refsci.com uses the same name server setup as other domains, including teen(0x736578)webcams.com, angermanagementinfo.com, motelwarrnambool.com, picacs.org and gptelecom.ca.

Host names with two IP numbers:

ns25.domaincontrol.com points to 2603:5:2161::d and 97.74.102.13.

ns26.domaincontrol.com points to 2603:5:2261::d and 173.201.70.13.

Mail Servers

refsci.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

refsci.com shares at least some mail servers with other domains, for example klinze.nl, elusiveaudio.co, ns500742.ns500671.ns500731.ns500742.ns500731.ns500705.ns500705.ns500705.ns500704.ns500705.ns500678.ns500649.tenderladiesbz.com, carsonlife.com and ns500671.ns500742.ns500731.ns500731.ns500671.ns500688.ns500704.ns500704.ns500688.ns500678.ns500671.ns500291.ns500678.ns500653.ns500131.lustychickser.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26; aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26; aspmx.l.google.com points to 2607:f8b0:4004:c07::1a and 172.253.63.27; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.