contribyte.com - robtex.com

contribyte.com

DNSSEC⚠️ Not signed
NSns-1971.awsdns-54.co.uk ⭐
A2600:9000:5307:b300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1971.awsdns-54.co.uk
A205.251.199.179🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1971.awsdns-54.co.uk
NSns-1336.awsdns-39.org
A2600:9000:5305:3800::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1336.awsdns-39.org
A205.251.197.56🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1336.awsdns-39.org
NSns-266.awsdns-33.com
A2600:9000:5301:a00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-266.awsdns-33.com
A205.251.193.10🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-266.awsdns-33.com
NSns-922.awsdns-51.net
A2600:9000:5303:9a00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-922.awsdns-51.net
A205.251.195.154🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-922.awsdns-51.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google192.178.152.0/24
PTRmj-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4023:403::1b🇺🇸 Google2607:f8b0::/32
PTRgg-in-f27.1e100.net
A142.250.96.26🇺🇸 Google142.250.96.0/24
PTRgg-in-f26.1e100.net
TXTMS=ms15155898
TXTgoogle-site-verification=Tf6uO8QKrxOaiopCxz_BAvDRvwgFxHM6DTd1LeHTTsQ
TXTgoogle-site-verification=fpOpIJnzLIPIkfsA4TxnEGSRlkqLbz1HY9BSQYQhLaU
TXTv=spf1 include:_spf.google.com -all
SOAns-1971.awsdns-54.co.ukawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

DNS History

16 records (11 active, 5 former)

200920112013201520172019202120232025NSns-1336.awsdns-39.orgns-1971.awsdns-54.co.ukns-266.awsdns-33.comns-922.awsdns-51.netdns1.louhi.netdns2.louhi.netdns3.louhi.fiMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA192.130.146.10137.233.89.73
○NSdns1.louhi.net2015-05-22 → 2017-09-02 · 5 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2017-09-02 08:41:36
○ 2026-03-09 14:18:54
○ 2026-03-09 14:18:56
○NSdns2.louhi.net2015-05-22 → 2017-09-02 · 5 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2017-09-02 08:41:36
○ 2026-03-09 14:18:54
○ 2026-03-09 14:18:56
○NSdns3.louhi.fi2015-05-22 → 2017-09-02 · 5 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2017-09-02 08:41:36
○ 2026-03-09 14:18:54
○ 2026-03-09 14:18:56
●NSns-1336.awsdns-39.org2026-03-09 → 2026-03-09 · 3 obs
○ 2017-09-02 08:41:36
● 2026-03-09 14:18:54
● 2026-03-09 14:18:56
●NSns-1971.awsdns-54.co.uk2026-03-09 → 2026-03-09 · 3 obs
○ 2017-09-02 08:41:36
● 2026-03-09 14:18:54
● 2026-03-09 14:18:56
●NSns-266.awsdns-33.com2026-03-09 → 2026-03-09 · 3 obs
○ 2017-09-02 08:41:36
● 2026-03-09 14:18:54
● 2026-03-09 14:18:56
●NSns-922.awsdns-51.net2026-03-09 → 2026-03-09 · 3 obs
○ 2017-09-02 08:41:36
● 2026-03-09 14:18:54
● 2026-03-09 14:18:56
●MXalt1.aspmx.l.google.com2015-05-22 → 2026-03-09 · 3 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2026-03-09 14:18:56
●MXalt2.aspmx.l.google.com2015-05-22 → 2026-03-09 · 3 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2026-03-09 14:18:56
●MXaspmx.l.google.com2015-05-22 → 2026-03-09 · 3 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2026-03-09 14:18:56
●MXaspmx2.googlemail.com2015-05-22 → 2026-03-09 · 3 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2026-03-09 14:18:56
●MXaspmx3.googlemail.com2015-05-22 → 2026-03-09 · 3 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2026-03-09 14:18:56
●MXaspmx4.googlemail.com2015-05-22 → 2026-03-09 · 3 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2026-03-09 14:18:56
●MXaspmx5.googlemail.com2015-05-22 → 2026-03-09 · 3 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2026-03-09 14:18:56
○A192.130.146.1012017-09-02 → 2017-09-02 · 4 obs
○ 2016-09-16 08:30:44
● 2017-09-02 08:41:36
○ 2026-03-09 14:18:54
○ 2026-03-09 14:18:56
○A37.233.89.732015-05-22 → 2016-09-16 · 5 obs
○ 2008-03-12 05:01:20
● 2015-05-22 22:50:58
● 2016-09-16 08:30:44
○ 2017-09-02 08:41:36
○ 2026-03-09 14:18:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
contribyte.comns-266.awsdns-33.com, ns-922.awsdns-51.net, ns-1971.awsdns-54.co.uk, ns-1336.awsdns-39.org1 record

✅ Authoritative Response

Server: 205.251.197.56

NS records: ns-266.awsdns-33.com, ns-922.awsdns-51.net, ns-1971.awsdns-54.co.uk, ns-1336.awsdns-39.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contribyte.com (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1336.awsdns-39.org, ns-1971.awsdns-54.co.uk...
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT4MS=ms15155898, google-site-verification=Tf6uO8QKrxOaiop...
SOA1ns-1971.awsdns-54.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-266.awsdns-33.com)

Analysis

Name Servers

contribyte.com is delegated to four name servers: ns-266.awsdns-33.com, ns-922.awsdns-51.net, ns-1336.awsdns-39.org and ns-1971.awsdns-54.co.uk.

At least part of the name servers for contribyte.com are shared with other domains, for instance sekmhc.org, lapasteleriaescobar.com.ar, digistor.co, fcstatic.it and barthe-audio.com.

These name servers are commonly used alongside ns-1722.awsdns-23.co.uk and ns-1456.awsdns-54.org.

Host names with two IP numbers:

ns-266.awsdns-33.com points to: 2600:9000:5301:a00::1 and 205.251.193.10

ns-922.awsdns-51.net points to: 2600:9000:5303:9a00::1 and 205.251.195.154

ns-1336.awsdns-39.org points to: 2600:9000:5305:3800::1 and 205.251.197.56

ns-1971.awsdns-54.co.uk points to: 2600:9000:5307:b300::1 and 205.251.199.179

Mail Servers

contribyte.com is served by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

contribyte.com shares at least some mail servers with other domains, for example gracepapers.com.au, andihei.com, acrimax.com.br, builtable.co and misterfe.com.

these mail servers are often used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx4.googlemail.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.27

aspmx5.googlemail.com points to: 2607:f8b0:4023:403::1b and 142.250.96.26

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com