linuxguard.io - dns.ninja

linuxguard.io

DNSSECโš ๏ธ Not signed
A52.208.248.136๐Ÿ‡ฎ๐Ÿ‡ช Amazon52.208.0.0/13 EC2 DUB prefix
PTRec2-52-208-248-136.eu-west-1.compute.amazonaws.com
A52.209.159.144๐Ÿ‡ฎ๐Ÿ‡ช Amazon52.208.0.0/13 EC2 DUB prefix
A54.247.49.50๐Ÿ‡ฎ๐Ÿ‡ช Amazon54.247.0.0/17 EC2 DUB prefix
NSns-1289.awsdns-33.org โญ
A2600:9000:5305:900::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1289.awsdns-33.org
A205.251.197.9๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1289.awsdns-33.org
NSns-120.awsdns-15.com
A2600:9000:5300:7800::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5300::/48 - CloudFront
PTRns-120.awsdns-15.com
A205.251.192.120๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.192.0/24 prefix
PTRns-120.awsdns-15.com
NSns-1883.awsdns-43.co.uk
A2600:9000:5307:5b00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1883.awsdns-43.co.uk
A205.251.199.91๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1883.awsdns-43.co.uk
NSns-519.awsdns-00.net
A2600:9000:5302:700::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-519.awsdns-00.net
A205.251.194.7๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
PTRns-519.awsdns-00.net
MXlinuxguard-io.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::6๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::d๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::5๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A52.101.68.29๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.11๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.15๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
TXTMS=ms21869040
TXTgoogle-site-verification=igwOFF02URXhWuLS9W2IH83_-AJneeF-a_Zj1D0R9p4
TXTklaviyo-site-verification=Xtarhc
TXTlinkedin-site-verification=d200548f-168d-445f-bde2-544df2f58f65
TXTslack-domain-verification=qhHw8tAOmQ99c6i0teFddKszn8DFzmBdpz4g961z
TXTv=spf1 include:spf.protection.outlook.com include:146512920.spf02.hubspotemai...
SOAns-1289.awsdns-33.orgawsdns-hostmaster@amazon.com serial=1

io

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.nic.io โญ
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1785456120
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

DNS History

14 records (8 active, 6 former)

NSns-120.awsdns-15.comns-1289.awsdns-33.orgns-1883.awsdns-43.co.ukns-519.awsdns-00.netMXlinuxguard-io.mail.protection.outlook.comA52.208.248.13652.209.159.14454.247.49.50108.132.17.3734.254.27.8552.49.199.8954.217.138.8354.220.58.8463.34.195.114
โ—NSns-120.awsdns-15.com2026-06-05 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-05 19:03:40
โ— 2026-07-31 00:13:32
โ—NSns-1289.awsdns-33.org2026-06-05 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-05 19:03:40
โ— 2026-07-31 00:13:32
โ—NSns-1883.awsdns-43.co.uk2026-06-05 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-05 19:03:40
โ— 2026-07-31 00:13:32
โ—NSns-519.awsdns-00.net2026-06-05 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-05 19:03:40
โ— 2026-07-31 00:13:32
โ—MXlinuxguard-io.mail.protection.outlook.com2026-06-05 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-06-05 19:03:40
โ— 2026-07-31 00:13:32
โ—‹A108.132.17.372026-06-05 โ†’ 2026-06-05 ยท 3 obs
โ— 2026-06-05 19:03:40
โ—‹ 2026-07-21 05:32:24
โ—‹ 2026-07-31 00:13:32
โ—‹A34.254.27.852026-07-21 โ†’ 2026-07-21 ยท 4 obs
โ—‹ 2026-06-05 19:03:40
โ— 2026-07-21 05:32:24
โ—‹ 2026-07-31 00:13:30
โ—‹ 2026-07-31 00:13:32
โ—A52.208.248.1362026-07-31 โ†’ 2026-07-31 ยท 3 obs
โ—‹ 2026-07-21 05:32:24
โ— 2026-07-31 00:13:30
โ— 2026-07-31 00:13:32
โ—A52.209.159.1442026-07-31 โ†’ 2026-07-31 ยท 3 obs
โ—‹ 2026-07-21 05:32:24
โ— 2026-07-31 00:13:30
โ— 2026-07-31 00:13:32
โ—‹A52.49.199.892026-06-05 โ†’ 2026-06-05 ยท 3 obs
โ— 2026-06-05 19:03:40
โ—‹ 2026-07-21 05:32:24
โ—‹ 2026-07-31 00:13:32
โ—‹A54.217.138.832026-06-05 โ†’ 2026-06-05 ยท 3 obs
โ— 2026-06-05 19:03:40
โ—‹ 2026-07-21 05:32:24
โ—‹ 2026-07-31 00:13:32
โ—‹A54.220.58.842026-07-21 โ†’ 2026-07-21 ยท 4 obs
โ—‹ 2026-06-05 19:03:40
โ— 2026-07-21 05:32:24
โ—‹ 2026-07-31 00:13:30
โ—‹ 2026-07-31 00:13:32
โ—A54.247.49.502026-07-31 โ†’ 2026-07-31 ยท 3 obs
โ—‹ 2026-07-21 05:32:24
โ— 2026-07-31 00:13:30
โ— 2026-07-31 00:13:32
โ—‹A63.34.195.1142026-07-21 โ†’ 2026-07-21 ยท 4 obs
โ—‹ 2026-06-05 19:03:40
โ— 2026-07-21 05:32:24
โ—‹ 2026-07-31 00:13:30
โ—‹ 2026-07-31 00:13:32

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io-
linuxguard.ions-1883.awsdns-43.co.uk, ns-519.awsdns-00.net, ns-120.awsdns-15.com, ns-1289.awsdns-33.org-

โœ… Authoritative Response

Server:205.251.199.91

NS records: ns-1883.awsdns-43.co.uk, ns-519.awsdns-00.net, ns-120.awsdns-15.com, ns-1289.awsdns-33.org

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for linuxguard.io (unsigned zone)

โฑ๏ธ Timing

Total: 521ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A352.209.159.144, 52.208.248.136...
NS4ns-120.awsdns-15.com, ns-1289.awsdns-33.org...
MX1linuxguard-io.mail.protection.outlook.co
TXT6MS=ms21869040, google-site-verification=igwOFF02URXhWuL...
SOA1ns-1289.awsdns-33.org awsdns-hostmaster.

Analysis

IP Addresses

linuxguard.io directs to three IP numbers: 52.208.248.136, 52.209.159.144 and 54.247.49.50.

Host names like ec2-52-208-248-136.eu-west-1.compute.amazonaws.com are further examples that share IP numbers with linuxguard.io.

Name Servers

The NS records for linuxguard.io point to four name servers: ns-120.awsdns-15.com, ns-519.awsdns-00.net, ns-1289.awsdns-33.org and ns-1883.awsdns-43.co.uk.

There is at least partial name server overlap between linuxguard.io and other domains โ€” aouxwxlv.top, prod.download.desktop.kiro.dev, d4881szti6vuu.cloudfront.net and two more among them.

All four hostnames โ€” ns-120.awsdns-15.com, ns-519.awsdns-00.net, ns-1289.awsdns-33.org and ns-1883.awsdns-43.co.uk โ€” resolve to two IP numbers apiece: ns-120.awsdns-15.com to 205.251.192.120 and 2600:9000:5300:7800::1; ns-519.awsdns-00.net to 205.251.194.7 and 2600:9000:5302:700::1; ns-1289.awsdns-33.org to 205.251.197.9 and 2600:9000:5305:900::1; ns-1883.awsdns-43.co.uk to 205.251.199.91 and 2600:9000:5307:5b00::1.

Mail Servers

The sole mail server for linuxguard.io is linuxguard-io.mail.protection.outlook.com.

With 8 IP addresses total, linuxguard-io.mail.protection.outlook.com resolves to 52.101.68.29, 52.101.73.6, 52.101.73.11 and 5 others.