byjj.dk - robtex.com

byjj.dk

DNSSEC🔒 Signed (DS record present)
A94.231.103.168🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S
PTRlinux150.unoeuro.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
MXbyjj-dk.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::d🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::d🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTMS=ms98442383
TXTv=spf1 include:spf.protection.outlook.com include:spf.simply.com -all
SOAns1.simply.comhostmaster@simply.com 2025-04-23 #0

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1785075301localtime Sun Jul 26 16:15:01 2026gmtime Sun Ju...
SOAb.nic.dktech@punktum.dk serial=1785075301

Previously MX for

byjj.dk

Same first word

byjj.dk

Similar names

jyjb.com
jybj.net
jjyb.com
jyjb.cn
jybj.cc
jybj.com
bjyj.net
jjyb.shop
yjjb.com
yjjb.net
ybjj.net
yjbj.cn
jjby.xyz
jjby.com
jyjb.org
jjby.cn
ybjj.com
yjbj.org
jjyb.cn
bjyj.gov.cn

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSns1.simply.comns2.simply.comns3.simply.comns4.simply.comns1.meebox.netns1.unoeuro.comns2.meebox.netns2.unoeuro.comns3.meebox.netns3.unoeuro.comns4.unoeuro.comMXbyjj-dk.mail.protection.outlook.combyjj.dkmx.unoeuro.comA94.231.103.16877.66.117.10877.66.30.204
○NSns1.meebox.net2015-08-15 → 2016-09-21 · 4 obs
● 2015-08-15 16:36:36
● 2016-09-21 09:47:54
○ 2017-05-16 21:30:36
○ 2026-07-26 14:27:02
●NSns1.simply.com2026-06-11 → 2026-07-26 · 3 obs
○ 2017-05-16 21:30:36
● 2026-06-11 12:01:18
● 2026-07-26 14:27:02
○NSns1.unoeuro.com2017-05-16 → 2017-05-16 · 4 obs
○ 2016-09-21 09:47:54
● 2017-05-16 21:30:36
○ 2026-06-11 12:01:18
○ 2026-07-26 14:27:02
○NSns2.meebox.net2015-08-15 → 2016-09-21 · 4 obs
● 2015-08-15 16:36:36
● 2016-09-21 09:47:54
○ 2017-05-16 21:30:36
○ 2026-07-26 14:27:02
●NSns2.simply.com2026-06-11 → 2026-07-26 · 3 obs
○ 2017-05-16 21:30:36
● 2026-06-11 12:01:18
● 2026-07-26 14:27:02
○NSns2.unoeuro.com2017-05-16 → 2017-05-16 · 4 obs
○ 2016-09-21 09:47:54
● 2017-05-16 21:30:36
○ 2026-06-11 12:01:18
○ 2026-07-26 14:27:02
○NSns3.meebox.net2015-08-15 → 2016-09-21 · 4 obs
● 2015-08-15 16:36:36
● 2016-09-21 09:47:54
○ 2017-05-16 21:30:36
○ 2026-07-26 14:27:02
●NSns3.simply.com2026-06-11 → 2026-07-26 · 3 obs
○ 2017-05-16 21:30:36
● 2026-06-11 12:01:18
● 2026-07-26 14:27:02
○NSns3.unoeuro.com2017-05-16 → 2017-05-16 · 4 obs
○ 2016-09-21 09:47:54
● 2017-05-16 21:30:36
○ 2026-06-11 12:01:18
○ 2026-07-26 14:27:02
●NSns4.simply.com2026-06-11 → 2026-07-26 · 3 obs
○ 2017-05-16 21:30:36
● 2026-06-11 12:01:18
● 2026-07-26 14:27:02
○NSns4.unoeuro.com2017-05-16 → 2017-05-16 · 4 obs
○ 2016-09-21 09:47:54
● 2017-05-16 21:30:36
○ 2026-06-11 12:01:18
○ 2026-07-26 14:27:02
●MXbyjj-dk.mail.protection.outlook.com2026-06-11 → 2026-07-26 · 3 obs
○ 2017-05-16 21:30:36
● 2026-06-11 12:01:18
● 2026-07-26 14:27:02
○MXbyjj.dk2015-08-15 → 2016-09-21 · 4 obs
● 2015-08-15 16:36:36
● 2016-09-21 09:47:54
○ 2017-05-16 21:30:36
○ 2026-07-26 14:27:02
○MXmx.unoeuro.com2017-05-16 → 2017-05-16 · 4 obs
○ 2016-09-21 09:47:54
● 2017-05-16 21:30:36
○ 2026-06-11 12:01:18
○ 2026-07-26 14:27:02
○A77.66.117.1082016-09-21 → 2016-09-21 · 4 obs
○ 2016-03-29 05:47:20
● 2016-09-21 09:47:54
○ 2017-05-16 21:30:36
○ 2026-07-26 14:27:02
○A77.66.30.2042015-08-15 → 2016-03-29 · 4 obs
● 2015-08-15 16:36:36
● 2016-03-29 05:47:20
○ 2016-09-21 09:47:54
○ 2026-07-26 14:27:02
●A94.231.103.1682017-05-16 → 2026-07-26 · 3 obs
○ 2016-09-21 09:47:54
● 2017-05-16 21:30:36
● 2026-07-26 14:27:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dks.nic.dk, b.nic.dk, h.nic.dk, c.nic.dk...-
byjj.dkns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com-

✅ Authoritative Response

Server:91.197.248.79

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: 786ms | Queries: -

📄 Records

TypeCountSample Data
A194.231.103.168
NS4ns1.simply.com, ns4.simply.com...
MX1byjj-dk.mail.protection.outlook.com (pri
TXT2MS=ms98442383, v=spf1 include:spf.protection.outlook.co
SOA1ns1.simply.com hostmaster.simply.com

Analysis

IP Addresses

byjj.dk points to a single IP number: 94.231.103.168.

Additional host names — quadsticks.com, pc19.kvinfo.dk, happynews.dk and two others — share IP numbers with byjj.dk.

Name Servers

byjj.dk has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

byjj.dk partially shares its NS delegation with several other domains, including musicexport.dk, espe.land, psykologklinikken.dk and two others.

Host names with two IP numbers:

ns1.simply.com points to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com points to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Host names pointing to a single IP address:

ns3.simply.com points to 91.197.248.79.

ns4.simply.com points to 91.197.248.80.

Mail Servers

byjj.dk has one mail server: byjj-dk.mail.protection.outlook.com.

byjj-dk.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.10, 52.101.73.8, 52.101.73.19 and 5 other.