opensc.engineering - dns.ninja

opensc.engineering

DNSSECโš ๏ธ Not signed
A35.156.124.220๐Ÿ‡ฉ๐Ÿ‡ช Amazon35.156.0.0/14 EC2 FRA prefix
PTRec2-35-156-124-220.eu-central-1.compute.amazonaws.com
A63.182.9.133๐Ÿ‡บ๐Ÿ‡ธ Amazon63.180.0.0/14 EC2 FRA Prefix
NSns-1430.awsdns-50.org โญ
A2600:9000:5305:9600::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1430.awsdns-50.org
A205.251.197.150๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1430.awsdns-50.org
NSns-1701.awsdns-20.co.uk
A2600:9000:5306:a500::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1701.awsdns-20.co.uk
A205.251.198.165๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.198.0/24 prefix
PTRns-1701.awsdns-20.co.uk
NSns-290.awsdns-36.com
A2600:9000:5301:2200::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5301::/48 - CloudFront
PTRns-290.awsdns-36.com
A205.251.193.34๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.193.0/24 prefix
PTRns-290.awsdns-36.com
NSns-536.awsdns-03.net
A2600:9000:5302:1800::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-536.awsdns-03.net
A205.251.194.24๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
PTRns-536.awsdns-03.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A192.178.218.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.218.0/24
PTRyuiadtq-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
SOAns-1430.awsdns-50.orgawsdns-hostmaster@amazon.com serial=1

engineering

DNSSEC๐Ÿ”’ Signed (DS record present)
NSv0n0.nic.engineering โญ
NSv0n1.nic.engineering
NSv0n2.nic.engineering
NSv0n3.nic.engineering
NSv2n0.nic.engineering
NSv2n1.nic.engineering
SOAv0n0.nic.engineeringhostmaster@donuts.email serial=1782526086

Same first word

Similar names

DNS History

15 records (11 active, 4 former)

NSns-1430.awsdns-50.orgns-1701.awsdns-20.co.ukns-290.awsdns-36.comns-536.awsdns-03.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA35.156.124.22063.182.9.13318.192.247.25118.195.70.33.126.20.25052.57.45.120
โ—NSns-1430.awsdns-50.org2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—NSns-1701.awsdns-20.co.uk2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—NSns-290.awsdns-36.com2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—NSns-536.awsdns-03.net2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—MXalt1.aspmx.l.google.com2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—MXalt2.aspmx.l.google.com2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—MXalt3.aspmx.l.google.com2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—MXalt4.aspmx.l.google.com2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—MXaspmx.l.google.com2026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ— 2026-03-01 00:22:46
โ— 2026-06-27 02:18:00
โ—‹A18.192.247.2512026-03-01 โ†’ 2026-03-01 ยท 3 obs
โ— 2026-03-01 00:22:46
โ—‹ 2026-06-11 12:18:28
โ—‹ 2026-06-27 02:18:00
โ—‹A18.195.70.32026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ—‹ 2026-03-01 00:22:46
โ—‹ 2026-06-27 02:18:00
โ—‹A3.126.20.2502026-03-01 โ†’ 2026-03-01 ยท 3 obs
โ— 2026-03-01 00:22:46
โ—‹ 2026-06-11 12:18:28
โ—‹ 2026-06-27 02:18:00
โ—A35.156.124.2202026-06-11 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2026-03-01 00:22:46
โ— 2026-06-11 12:18:28
โ— 2026-06-27 02:18:00
โ—‹A52.57.45.1202026-03-01 โ†’ 2026-06-27 ยท 2 obs
โ—‹ 2026-03-01 00:22:46
โ—‹ 2026-06-27 02:18:00
โ—A63.182.9.1332026-06-11 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2026-03-01 00:22:46
โ— 2026-06-11 12:18:28
โ— 2026-06-27 02:18:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
engineeringv0n3.nic.engineering, v0n2.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...12 records
opensc.engineeringns-1701.awsdns-20.co.uk, ns-536.awsdns-03.net, ns-290.awsdns-36.com, ns-1430.awsdns-50.org-

โœ… Authoritative Response

Server:205.251.197.150

NS records: ns-1701.awsdns-20.co.uk, ns-536.awsdns-03.net, ns-290.awsdns-36.com, ns-1430.awsdns-50.org

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for opensc.engineering (unsigned zone)

โฑ๏ธ Timing

Total: 471ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A263.182.9.133, 35.156.124.220
NS4ns-1430.awsdns-50.org, ns-1701.awsdns-20.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1ns-1430.awsdns-50.org awsdns-hostmaster.

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)

Analysis

IP Addresses

opensc.engineering directs to two IP numbers, 35.156.124.220 and 63.182.9.133

Name Servers

The domain opensc.engineering is delegated to these four name servers: ns-290.awsdns-36.com, ns-536.awsdns-03.net, ns-1430.awsdns-50.org and ns-1701.awsdns-20.co.uk.

opensc.engineering has at least partial name server overlap with other domains, such as 107.74.3.in-addr.arpa, 160.58.52.in-addr.arpa, backend-mover.com and two others.

ns1-24-eu-central-1.ec2-rdns.amazonaws.com, ns2-24-eu-central-1.ec2-rdns.amazonaws.com and ns3-24-eu-central-1.ec2-rdns.amazonaws.com โ€” plus 7 other name servers โ€” are commonly paired with these name servers.

ns-290.awsdns-36.com, ns-536.awsdns-03.net, ns-1430.awsdns-50.org and ns-1701.awsdns-20.co.uk all point to exactly two IP numbers each: ns-290.awsdns-36.com โ†’ 205.251.193.34 and 2600:9000:5301:2200::1; ns-536.awsdns-03.net โ†’ 205.251.194.24 and 2600:9000:5302:1800::1; ns-1430.awsdns-50.org โ†’ 205.251.197.150 and 2600:9000:5305:9600::1; ns-1701.awsdns-20.co.uk โ†’ 205.251.198.165 and 2600:9000:5306:a500::1.

Mail Servers

Mail for opensc.engineering is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

opensc.engineering shares at least some of its mail servers with other domains โ€” for example ns500671.ns500731.ns500671.ns500754.ns500671.ns500688.ns500688.ns500704.ns500291.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com, vizionconstruction.com, ns500731.ns500731.ns500671.ns500754.ns500731.ns500742.ns500742.ns500705.ns500678.ns500705.ns500671.ns500671.ns500671.ns500649.lustychickser.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 192.178.218.27 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

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

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.