modeldb.science - robtex.com

modeldb.science

DNSSECโš ๏ธ Not signed
A52.90.37.175๐Ÿ‡บ๐Ÿ‡ธ Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-90-37-175.compute-1.amazonaws.com
NSns-1403.awsdns-47.org โญ
A2600:9000:5305:7b00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1403.awsdns-47.org
A205.251.197.123๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1403.awsdns-47.org
NSns-163.awsdns-20.com
A2600:9000:5300:a300::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5300::/48 - CloudFront
PTRns-163.awsdns-20.com
A205.251.192.163๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.192.0/24 prefix
PTRns-163.awsdns-20.com
NSns-1867.awsdns-41.co.uk
A2600:9000:5307:4b00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1867.awsdns-41.co.uk
A205.251.199.75๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1867.awsdns-41.co.uk
NSns-854.awsdns-42.net
A2600:9000:5303:5600::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5303::/48 - CloudFront
PTRns-854.awsdns-42.net
A205.251.195.86๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.195.0/24 prefix
PTRns-854.awsdns-42.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c07::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A172.253.115.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27๐Ÿ‡บ๐Ÿ‡ธ Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 include:amazonses.com include:_spf.google.com ~all
SOAns-1403.awsdns-47.orgawsdns-hostmaster@amazon.com serial=1

science

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nic.science โญ
NSa.nic.science
NSb.nic.science
NSc.nic.science
NSns2.dns.nic.science
NSns3.dns.nic.science
SOAns1.dns.nic.scienceadmin@tldns.godaddy serial=1776067702

Same first word

Similar names

DNS History

10 records (10 active, 0 former)

NSns-1403.awsdns-47.orgns-163.awsdns-20.comns-1867.awsdns-41.co.ukns-854.awsdns-42.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA52.90.37.175
โ—NSns-1403.awsdns-47.org2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—NSns-163.awsdns-20.com2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—NSns-1867.awsdns-41.co.uk2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—NSns-854.awsdns-42.net2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—MXalt1.aspmx.l.google.com2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—MXalt2.aspmx.l.google.com2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—MXalt3.aspmx.l.google.com2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—MXalt4.aspmx.l.google.com2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—MXaspmx.l.google.com2026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34
โ—A52.90.37.1752026-03-26 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-03-26 22:04:30
โ— 2026-04-13 08:53:34

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sciencea.nic.science, b.nic.science, c.nic.science, ns1.dns.nic.science...-
modeldb.sciencens-163.awsdns-20.com, ns-854.awsdns-42.net, ns-1403.awsdns-47.org, ns-1867.awsdns-41.co.uk-

โœ… Authoritative Response

Server:205.251.192.163

NS records: ns-163.awsdns-20.com, ns-854.awsdns-42.net, ns-1403.awsdns-47.org, ns-1867.awsdns-41.co.uk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for modeldb.science (unsigned zone)

โฑ๏ธ Timing

Total: 514ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A152.90.37.175
NS4ns-1403.awsdns-47.org, ns-163.awsdns-20.com...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:amazonses.com include:_sp
SOA1ns-1403.awsdns-47.org awsdns-hostmaster.

Analysis

IP Addresses

modeldb.science resolves to one IP number: 52.90.37.175.

Name Servers

modeldb.science delegates to four name servers: ns-163.awsdns-20.com, ns-854.awsdns-42.net, ns-1403.awsdns-47.org and ns-1867.awsdns-41.co.uk.

modeldb.science at least partially shares name servers with other domains, including d3im1h8d9h9v2w.cloudfront.net, elm-t.co.jp, region.awsapps.com, forgetmenotceremonies.com and sa.crosshead.jp.

Host names with two IP numbers: ns-163.awsdns-20.com points to 2600:9000:5300:a300::1 and 205.251.192.163; ns-854.awsdns-42.net points to 2600:9000:5303:5600::1 and 205.251.195.86; ns-1403.awsdns-47.org points to 2600:9000:5305:7b00::1 and 205.251.197.123; ns-1867.awsdns-41.co.uk points to 2600:9000:5307:4b00::1 and 205.251.199.75.

Mail Servers

modeldb.science is handled 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.

modeldb.science shares at least some mail servers with other domains, for example appminion.com, willemmeijer.nl, ns500765.ns500699.ns500693.ns500693.ns500734.ns500734.ns500699.ns500699.ns500699.ns500699.ns500588.ns500683.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, lndbl.com and ns500821.ns500821.ns500841.ns500794.ns500841.ns500795.ns500821.ns500821.ns500821.ns500821.ns500795.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c07::1b and 172.253.115.27.

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27.

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26.

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.