byretz.com - robtex.com

byretz.com

DNSSEC⚠️ Not signed
A94.231.103.100🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S
PTRdnsforward.simply.com
NSns1.simply.com ⭐
A2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36
PTRns1.simply.com
A91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22
PTRns1.simply.com
NSns2.simply.com
A2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34
PTRns2.simply.com
A185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns2.simply.com
NSns3.simply.com
A91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22
PTRns3.simply.com
NSns4.simply.com
A91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22
PTRns4.simply.com
SOAns1.simply.comhostmaster@simply.com 2020-07-29 #90

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=1774698827

Same first word

byretz.com

Similar names

etrzby.cz
zybert.co.uk
zybert.net
zybert.pl

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns1.simply.comns2.simply.comns3.simply.comns4.simply.comns1.gratisdns.dkns1.unoeuro.comns2.gratisdns.dkns2.unoeuro.comns3.gratisdns.dkns3.unoeuro.comns4.gratisdns.dkns4.unoeuro.comns5.gratisdns.dkMXmail.byretz.comA94.231.103.1002001:67c:3c0:12::5391.221.196.253
○NSns1.gratisdns.dk2015-08-05 → 2016-09-17 · 4 obs
● 2015-08-05 22:03:26
● 2016-09-17 21:47:16
○ 2017-06-27 16:56:04
○ 2026-03-28 12:21:48
●NSns1.simply.com2026-03-03 → 2026-03-28 · 3 obs
○ 2017-06-27 16:56:04
● 2026-03-03 12:29:14
● 2026-03-28 12:21:48
○NSns1.unoeuro.com2017-06-27 → 2017-06-27 · 4 obs
○ 2016-09-17 21:47:16
● 2017-06-27 16:56:04
○ 2026-03-03 12:29:14
○ 2026-03-28 12:21:48
○NSns2.gratisdns.dk2015-08-05 → 2016-09-17 · 4 obs
● 2015-08-05 22:03:26
● 2016-09-17 21:47:16
○ 2017-06-27 16:56:04
○ 2026-03-28 12:21:48
●NSns2.simply.com2026-03-03 → 2026-03-28 · 3 obs
○ 2017-06-27 16:56:04
● 2026-03-03 12:29:14
● 2026-03-28 12:21:48
○NSns2.unoeuro.com2017-06-27 → 2017-06-27 · 4 obs
○ 2016-09-17 21:47:16
● 2017-06-27 16:56:04
○ 2026-03-03 12:29:14
○ 2026-03-28 12:21:48
○NSns3.gratisdns.dk2015-08-05 → 2016-09-17 · 4 obs
● 2015-08-05 22:03:26
● 2016-09-17 21:47:16
○ 2017-06-27 16:56:04
○ 2026-03-28 12:21:48
●NSns3.simply.com2026-03-03 → 2026-03-28 · 3 obs
○ 2017-06-27 16:56:04
● 2026-03-03 12:29:14
● 2026-03-28 12:21:48
○NSns3.unoeuro.com2017-06-27 → 2017-06-27 · 4 obs
○ 2016-09-17 21:47:16
● 2017-06-27 16:56:04
○ 2026-03-03 12:29:14
○ 2026-03-28 12:21:48
○NSns4.gratisdns.dk2015-08-05 → 2016-09-17 · 4 obs
● 2015-08-05 22:03:26
● 2016-09-17 21:47:16
○ 2017-06-27 16:56:04
○ 2026-03-28 12:21:48
●NSns4.simply.com2026-03-03 → 2026-03-28 · 3 obs
○ 2017-06-27 16:56:04
● 2026-03-03 12:29:14
● 2026-03-28 12:21:48
○NSns4.unoeuro.com2017-06-27 → 2017-06-27 · 4 obs
○ 2016-09-17 21:47:16
● 2017-06-27 16:56:04
○ 2026-03-03 12:29:14
○ 2026-03-28 12:21:48
○NSns5.gratisdns.dk2015-08-05 → 2016-09-17 · 4 obs
● 2015-08-05 22:03:26
● 2016-09-17 21:47:16
○ 2017-06-27 16:56:04
○ 2026-03-28 12:21:48
○MXmail.byretz.com2015-08-05 → 2016-09-17 · 4 obs
● 2015-08-05 22:03:26
● 2016-09-17 21:47:16
○ 2017-06-27 16:56:04
○ 2026-03-28 12:21:48
○A2001:67c:3c0:12::532015-08-05 → 2016-09-17 · 4 obs
● 2015-08-05 22:03:26
● 2016-09-17 21:47:16
○ 2017-06-27 16:56:04
○ 2026-03-28 12:21:48
○A91.221.196.2532015-08-05 → 2016-09-17 · 4 obs
● 2015-08-05 22:03:26
● 2016-09-17 21:47:16
○ 2017-06-27 16:56:04
○ 2026-03-28 12:21:48
●A94.231.103.1002026-03-03 → 2026-03-28 · 3 obs
○ 2017-06-27 16:56:04
● 2026-03-03 12:29:14
● 2026-03-28 12:21:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
byretz.comns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com6 records

✅ Authoritative Response

Server:91.197.248.80

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

TypeCountSample Data
A194.231.103.100
NS4ns3.simply.com, ns4.simply.com...
SOA1ns1.simply.com hostmaster.simply.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.simply.com, ns1.simply.com, ns2.simply.com...)

Analysis

IP Addresses

byretz.com resolves to a single IP: 94.231.103.100.

Other host names, for instance strobaek.org, dahm.it, mejlgade.dk, cst.nu and fdx.dk share IP numbers with byretz.com.

Name Servers

byretz.com is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

byretz.com shares some name servers with other domains, for example spurt.dk, cryptomaniac.org, emek.dk, kryptoekspert.com and skaarup.nu.

These name servers are commonly used alongside ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.

Host names with two IP numbers: ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78; ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15.

Host names with one IP number: ns3.simply.com points to: 91.197.248.79; ns4.simply.com points to: 91.197.248.80.