tutorials.eu - robtex.com

tutorials.eu

DNSSEC⚠️ Not signed
A162.159.135.42Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns-525.awsdns-01.net
A2600:9000:5302:d00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-525.awsdns-01.net
A205.251.194.13🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-525.awsdns-01.net
NSns-1410.awsdns-48.org
A2600:9000:5305:8200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1410.awsdns-48.org
A205.251.197.130🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1410.awsdns-48.org
NSns-1927.awsdns-48.co.uk ⚠️ Not in parent delegation
A2600:9000:5307:8700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1927.awsdns-48.co.uk
A205.251.199.135🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1927.awsdns-48.co.uk
NSns-37.awsdns-04.com
A2600:9000:5300:2500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-37.awsdns-04.com
A205.251.192.37🇺🇸 Amazon205.251.192.0/24 prefix
MXaspmx.l.google.com
A2607:f8b0:4004:c27::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f27.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
MXalt1.aspmx.l.google.com(5)
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(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTca3-941dba6225024c5e83616382b4a274da
TXTgoogle-site-verification=nyGH3yemm_Z1PXZPxfwcJhwntDm-h4qz7PguuNVLOp4
TXTv=spf1 include:_spf.google.com -all
SOAns-525.awsdns-01.netawsdns-hostmaster@amazon.com serial=1

eu

DNSSEC🔒 Signed (DS record present)
NSsi.dns.eu
NSbe.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
SOAsi.dns.eutech@eurid.eu serial=1126375741

Same first word

Similar names

DNS History

15 records (10 active, 5 former)

2020202120222023202420252026NSns-1410.awsdns-48.orgns-1927.awsdns-48.co.ukns-37.awsdns-04.comns-525.awsdns-01.netcns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infoMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.tutorials.euA162.159.135.42109.237.140.48
NScns1.alfahosting.info2019-02-08 → 2019-02-08 · 3 obs
● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-07-23 04:48:32
NScns2.alfahosting.info2019-02-08 → 2019-02-08 · 3 obs
● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-07-23 04:48:32
NScns3.alfahosting.info2019-02-08 → 2019-02-08 · 3 obs
● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-07-23 04:48:32
NSns-1410.awsdns-48.org2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
NSns-1927.awsdns-48.co.uk2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
NSns-37.awsdns-04.com2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
NSns-525.awsdns-01.net2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
MXalt1.aspmx.l.google.com2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
MXalt2.aspmx.l.google.com2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
MXalt3.aspmx.l.google.com2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
MXalt4.aspmx.l.google.com2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
MXaspmx.l.google.com2026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32
MXmail.tutorials.eu2019-02-08 → 2019-02-08 · 3 obs
● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-07-23 04:48:32
A109.237.140.482019-02-08 → 2019-02-08 · 3 obs
● 2019-02-08 11:41:22
○ 2026-05-25 19:26:32
○ 2026-07-23 04:48:32
A162.159.135.422026-05-25 → 2026-07-23 · 3 obs
○ 2019-02-08 11:41:22
● 2026-05-25 19:26:32
● 2026-07-23 04:48:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
euy.dns.eu, be.dns.eu, w.dns.eu, x.dns.eu...-
tutorials.euns-525.awsdns-01.net, ns-1410.awsdns-48.org, ns-37.awsdns-04.com-

✅ Authoritative Response

Server:205.251.194.13

NS records: ns-525.awsdns-01.net, ns-1410.awsdns-48.org, ns-37.awsdns-04.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorials.eu (unsigned zone)

⏱️ Timing

Total: 2477ms | Queries: -

📄 Records

TypeCountSample Data
A1162.159.135.42
NS4ns-1410.awsdns-48.org, ns-1927.awsdns-48.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3ca3-941dba6225024c5e83616382b4a274da, google-site-verification=nyGH3yemm_Z1PXZ...
SOA1ns-525.awsdns-01.net awsdns-hostmaster.a

Analysis

IP Addresses

tutorials.eu has exactly one IP address — 162.159.135.42.

muledeer.org, goedgeschenk.nl, sekisui-spr.com plus two other host names have IP numbers in common with tutorials.eu.

Name Servers

Four name servers handle the delegation for tutorials.eu: ns-37.awsdns-04.com, ns-525.awsdns-01.net, ns-1410.awsdns-48.org and ns-1927.awsdns-48.co.uk.

At least some of tutorials.eu's name servers are shared with other domains, for example dhv0ebr2y8i5k.cloudfront.net, hydropony.net, momitohogushi-tombo.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-37.awsdns-04.com directs to 205.251.192.37 and 2600:9000:5300:2500::1; ns-525.awsdns-01.net directs to 205.251.194.13 and 2600:9000:5302:d00::1; ns-1410.awsdns-48.org directs to 205.251.197.130 and 2600:9000:5305:8200::1; ns-1927.awsdns-48.co.uk directs to 205.251.199.135 and 2600:9000:5307:8700::1.

Mail Servers

tutorials.eu has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by tutorials.eu are shared with other domains: favi.it, ns500765.ns500734.ns500734.ns500693.ns500699.ns500693.ns500699.ns500699.ns500588.ns500699.ns500612.ns500588.ns500588.ns500612.ns500588.ns500588.dtrkdll.com, ns500768.ns500759.ns500698.ns500736.ns500698.ns500735.ns500576.ns500698.ns500708.ns500708.ns500708.ns500576.ns500619.ns500652.ns500619.trackreceptor.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 142.251.167.27 and 2607:f8b0:4004:c27::1b.

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

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

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