samcoscience.com - robtex.com

samcoscience.com

DNSSEC⚠️ Not signed
NSpdns1.ultradns.net ⭐
A2001:502:f3ff::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
MXfilter.fishersci.com ⭐
A12.46.238.7πŸ‡ΊπŸ‡Έ AS1381212.46.238.0/24 Fibertech
MXfilter2.fishersci.com ⭐
A12.46.238.28πŸ‡ΊπŸ‡Έ AS1381212.46.238.0/24 Fibertech
MXmail3.fishersci.com ⭐
A12.46.238.91πŸ‡ΊπŸ‡Έ AS1381212.46.238.0/24 Fibertech
MXmail4.fishersci.com ⭐
A12.46.238.92πŸ‡ΊπŸ‡Έ AS1381212.46.238.0/24 Fibertech
SOApdns1.ultradns.netdnsinfo@thermofisher.com 2011-07-13 #18

com

Same first word

Similar names

DNS History

16 records (10 active, 6 former)

200920112013201520172019202120232025NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukfsc1.fishersci.comfsc2.fishersci.comfsc3.fishersci.comMXfilter.fishersci.comfilter2.fishersci.commail3.fishersci.commail4.fishersci.commail.fishersci.commail.nalgenunc.commail2.fishersci.com
β—‹NSfsc1.fishersci.com2008-03-19 β†’ 2008-03-19 Β· 3 obs
● 2008-03-19 06:08:36
β—‹ 2015-07-26 09:24:52
β—‹ 2026-03-31 13:13:44
β—‹NSfsc2.fishersci.com2008-03-19 β†’ 2008-03-19 Β· 3 obs
● 2008-03-19 06:08:36
β—‹ 2015-07-26 09:24:52
β—‹ 2026-03-31 13:13:44
β—‹NSfsc3.fishersci.com2008-03-19 β†’ 2008-03-19 Β· 3 obs
● 2008-03-19 06:08:36
β—‹ 2015-07-26 09:24:52
β—‹ 2026-03-31 13:13:44
●NSpdns1.ultradns.net2015-07-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2008-03-19 06:08:36
● 2015-07-26 09:24:52
● 2026-03-31 13:13:44
●NSpdns2.ultradns.net2015-07-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2008-03-19 06:08:36
● 2015-07-26 09:24:52
● 2026-03-31 13:13:44
●NSpdns3.ultradns.org2015-07-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2008-03-19 06:08:36
● 2015-07-26 09:24:52
● 2026-03-31 13:13:44
●NSpdns4.ultradns.org2015-07-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2008-03-19 06:08:36
● 2015-07-26 09:24:52
● 2026-03-31 13:13:44
●NSpdns5.ultradns.info2015-07-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2008-03-19 06:08:36
● 2015-07-26 09:24:52
● 2026-03-31 13:13:44
●NSpdns6.ultradns.co.uk2015-07-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2008-03-19 06:08:36
● 2015-07-26 09:24:52
● 2026-03-31 13:13:44
●MXfilter.fishersci.com2015-07-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2008-03-19 06:08:36
● 2015-07-26 09:24:52
● 2026-03-31 13:13:44
●MXfilter2.fishersci.com2015-07-26 β†’ 2026-03-31 Β· 3 obs
β—‹ 2008-03-19 06:08:36
● 2015-07-26 09:24:52
● 2026-03-31 13:13:44
β—‹MXmail.fishersci.com2008-03-19 β†’ 2008-03-19 Β· 3 obs
● 2008-03-19 06:08:36
β—‹ 2015-07-26 09:24:52
β—‹ 2026-03-31 13:13:44
β—‹MXmail.nalgenunc.com2008-03-19 β†’ 2008-03-19 Β· 3 obs
● 2008-03-19 06:08:36
β—‹ 2015-07-26 09:24:52
β—‹ 2026-03-31 13:13:44
β—‹MXmail2.fishersci.com2008-03-19 β†’ 2008-03-19 Β· 3 obs
● 2008-03-19 06:08:36
β—‹ 2015-07-26 09:24:52
β—‹ 2026-03-31 13:13:44
●MXmail3.fishersci.com2008-03-19 β†’ 2026-03-31 Β· 2 obs
● 2008-03-19 06:08:36
● 2026-03-31 13:13:44
●MXmail4.fishersci.com2008-03-19 β†’ 2026-03-31 Β· 2 obs
● 2008-03-19 06:08:36
● 2026-03-31 13:13:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
samcoscience.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...-

βœ… Authoritative Response

Server:204.74.115.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for samcoscience.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS6pdns1.ultradns.net, pdns2.ultradns.net...
MX4mail3.fishersci.com (pri: 50), mail4.fishersci.com (pri: 50)...
SOA1pdns1.ultradns.net dnsinfo.thermofisher.

Analysis

Name Servers

samcoscience.com is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

samcoscience.com at least partially shares name servers with other domains, for instance 39.0.96.in-addr.arpa, bacsupdates.co.uk, newdelhi.com, 210.0.96.in-addr.arpa and expedia.lv.

These name servers are commonly used with the following name servers: udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, pdns209.ultradns.com, edns116.ultradns.biz, sv2dns01.equinix.com and edns116.ultradns.com.

Host names with two IP numbers:

pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.

pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.

pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.

pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.

pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.

Mail Servers

Four mail servers handle samcoscience.com: filter2.fishersci.com, filter.fishersci.com, mail3.fishersci.com and mail4.fishersci.com.

samcoscience.com shares some mail servers with other domains, at least partially, for instance epscientificproducts.com, eriesci.biz, richardallanscientific.com, eriemicrofluidics.com and dukestandards.com.

Host names with one IP number: filter2.fishersci.com points to 12.46.238.28; filter.fishersci.com points to 12.46.238.7; mail3.fishersci.com points to 12.46.238.91; mail4.fishersci.com points to 12.46.238.92.