`2013.jrubyconf.eu`

CNAME	`jrubyconfeu2013-28.herokuapp.com`
CNAME	`va04.ingress.herokuapp.com`
DNSSEC	⚠️ Not signed
A	3.209.172.72^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-209-172-72.compute-1.amazonaws.com`
A	23.22.130.173^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
A	54.243.238.66^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
A	107.22.57.98^{🇺🇸 Amazon107.22.0.0/16 EC2 IAD prefix}

`jrubyconf.eu`

	DNSSEC	⚠️ Not signed
	A	3.131.150.69^{🇺🇸 Amazon3.131.0.0/16 EC2 CMH prefix}
	NS	`ns1.dnsimple.com` ⭐
	NS	`ns2.dnsimple-edge.net`
	NS	`ns3.dnsimple.com`
	NS	`ns4.dnsimple-edge.org`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`google-site-verification=t-lIdAj8RVWzkAVRH2FoxqigGXeWTo6n9ANURKthhRI`
	TXT	`v=spf1 a include:_spf.google.com ~all`
	SOA	`ns1.dnsimple.com`admin@dnsimple.com serial=1427536384

Same first word

2013.hk

2013.it

2013.fr

2013.no

2013.ch

2013.se

2013.me

2013.ca

2013.sa.com

2013.vip

2013.ru

2013.ws

2013.net

2013.cn

2013.co.za

2013.cc

2013.bplaced.net

2013.app

2013.com

2013.co

2013.ph

2013.org

Similar names

2301.ws

1023.cc

3210.ch

1230.wien

2310.photography

0123.net

0312.he.cn

1302.at

1230.la

0123.cc

3021.eu

0123.name

0123.space

3210.de

1032.com

2103.info

0123.win

2031.es

2301.org

0312.me

0123.in

3201.eu

0231.de

1320.com

3210.cz

2103.de

3210.info

3120.be

1023.org.uk

2031.it

3201.me

0123.fun

0213.de

2301.it

2031.me

1320.nl

3120.ir

3210.com.cn

0312.ren

2301.at

0123.co.il

1230.cz

1230.site

0123.com

2031.com

3021.ws

1023.tv

2031.org

0123.ru

1230.ru

1320.tv

3120.com.cn

0312.info

2310.net

2103.org

0312.ir

2130.ph

3210.ltd

0231.org

3102.de

0312.de

2031.com.cn

3012.casino

0123.cn

0123.live

2301.ru

0123.gr

1032.jp

2031.nl

0123.us

0123.nl

1203.dk

1230.vc

2310.ir

2130.net

2103.at

2301.cn

2031.be

0123.su

1032.org

1023.africa

2130.com

2103.x0.com

1203.net

3120.cn

2103.ne.jp

0123.tw

2310.ru

0321.net

2301.com.au

1320.co.uk

0213.net

1023.ca

1320.app

2130.no

1230.dk

0321.com

2130.at

3021.org

3021.com.cn

0123.it

0123.pl

2031.cn

3210.ru

1023.biz

0123.com.au

1302.nl

3120.ws

3021.ph

1203.de

1320.us

0123.ir

1203.cz

1230.ir

0123.to

2310.ee

1023.com.cn

3210.dk

0123.io

1230.co

0312.org

3012.com

3201.duckdns.org

2130.org

1023.info

0213.biz

1023.hu

1302.fr

2031.jp

0123.no

2031.ws

0312.net

0123.yokohama

1302.de

1023.ro

1023.it

1203.org.tw

2310.jp

1023.com

3102.it

3210.biz

3102.ru

0231.ws

1230.de

1230.me

2031.net

3210.com

0312.com

0132.com.cn

0123.mobi

3201.de

2301.com

0321.hu

0123.tel

DNS History

1 record (1 active, 0 former)

●CNAMEjrubyconfeu2013-28.herokuapp.com2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 11:20:12
● 2026-02-26 13:26:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
jrubyconf.eu	ns1.dnsimple.com, ns4.dnsimple-edge.org, ns3.dnsimple.com, ns2.dnsimple-edge.net	-

✅ Authoritative Response

Server: 199.247.155.53

NS records: ns1.dnsimple.com, ns4.dnsimple-edge.org, ns3.dnsimple.com, ns2.dnsimple-edge.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jrubyconf.eu (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`jrubyconfeu2013-28.herokuapp.com`

AI analysis

2013.jrubyconf.eu maps to four IP numbers: 3.209.172.72, 23.22.130.173, 54.243.238.66 and 107.22.57.98.

other host names include metabolism.herokuapp.com, oba-8to18.herokuapp.com, amhsi.herokuapp.com, arlea.com and excelify-app.herokuapp.com; they share IP numbers with 2013.jrubyconf.eu.

2013.jrubyconf.eu - robtex.com