`oa.rs`

DNSSEC	⚠️ Not signed
A	86.105.245.69^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}
		PTR	`86-105-245-69.haip.transip.net`
NS	`ns1.eftydns.com` ⭐
		A	87.253.137.197^{🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`87-253-137-197.colo.transip.net`
NS	`ns2.eftydns.com`
		A	136.144.254.183^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`136-144-254-183.colo.transip.net`
SOA	`ns1.eftydns.com`hostmaster@oa.rs 2026-03-26 #1

`rs`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.rs` ⭐
	NS	`b.nic.rs`
	NS	`c.nic.rs`
	NS	`f.nic.rs`
	NS	`h.nic.rs`
	NS	`l.nic.rs`
	TXT	`rs zone update: 2026-03-29 14:00:03 +02:00 (EPOCH 1774785603)`
	SOA	`a.nic.rs`hostmaster@nic.rs 2026-03-29 #28

Previously MX for

oa.rs

Same first word

oa.cl

oa.edu.ua

oa.hk

oa.com.au

oa.pt

oa.gg

oa.tn

oa.cc

oa.mk

oa.com

oa.business

oa.agency

oa.uk

oa.world

oa.kz

oa.net

oa.org

oa.zj.cn

oa.co.th

oa.cn

oa.qa

oa.ai

oa.com.sa

oa.lt

oa.com.ua

oa.care

oa.pl

oa.la

oa.ca

oa.school

oa.sa

oa.ee

oa.su

oa.com.es

oa.media

oa.biz

oa.eu

oa.wtf

oa.hu

oa.is

oa.ro

oa.com.tr

oa.vip

oa.chat

oa.sk

oa.fi

oa.cr

oa.cz

oa.mg

oa.at

oa.ae

oa.idv.tw

oa.se

oa.ru

oa.org.au

oa.be

oa.sh.cn

oa.co

oa.com.sg

oa.com.hk

oa.hn.cn

oa.rs

oa.dk

oa.si

oa.no

oa.com.cn

oa.com.tw

oa.fyi

oa.net.ua

Similar names

ao.bologna.it

ao.ci

ao.edgesuite.net

ao.dk

ao.energy

ao.org

ao.pr.it

ao.university

ao.ht

ao.edgekey.net

ao.to

ao.net

ao.sa

ao.org.cn

ao.nl

ao.ms

ao.ax

ao.cloudns.org

ao.systems

ao.be

ao.no

ao.lodi.it

ao.st

ao.vc

ao.la

ao.ee

ao.by

ao.design

ao.is

ao.ca

ao.kiev.ua

ao.world

ao.biz

ao.vg

ao.com

ao

ao.care

ao.kz

ao.cc

ao.pe

ao.amsterdam

ao.bot

ao.su

ao.gl

ao.cq.cn

ao.ws

ao.gd

ao.cx

ao.wine

ao.am

ao.de

ao.ru

ao.pl

ao.com.tr

ao.hu

ao.my

ao.cn

ao.kg

ao.gg

ao.capital

ao.ae

ao.com.br

ao.fyi

ao.com.ua

ao.im

DNS History

17 records (3 active, 14 former)

●NSns1.eftydns.com2026-03-28 → 2026-03-29 · 3 obs

○ 2021-10-25 04:42:50
● 2026-03-28 15:09:02
● 2026-03-29 12:27:54

○NSns1.krystal.co.uk2020-07-31 → 2021-07-14 · 5 obs

○ 2017-09-04 19:12:40
● 2020-07-31 13:45:04
● 2021-07-14 21:53:24
○ 2021-10-25 04:42:50
○ 2026-03-29 12:27:54

○NSns1.krystal.uk2021-10-25 → 2021-10-25 · 4 obs

○ 2021-07-14 21:53:24
● 2021-10-25 04:42:50
○ 2026-03-28 15:09:02
○ 2026-03-29 12:27:54

●NSns2.eftydns.com2026-03-28 → 2026-03-29 · 3 obs

○ 2021-10-25 04:42:50
● 2026-03-28 15:09:02
● 2026-03-29 12:27:54

○NSns2.krystal.co.uk2020-07-31 → 2021-07-14 · 5 obs

○ 2017-09-04 19:12:40
● 2020-07-31 13:45:04
● 2021-07-14 21:53:24
○ 2021-10-25 04:42:50
○ 2026-03-29 12:27:54

○NSns2.krystal.uk2021-10-25 → 2021-10-25 · 4 obs

○ 2021-07-14 21:53:24
● 2021-10-25 04:42:50
○ 2026-03-28 15:09:02
○ 2026-03-29 12:27:54

○NSns3.a2hosting.com2015-08-25 → 2017-09-04 · 4 obs

● 2015-08-25 13:40:14
● 2017-09-04 19:12:40
○ 2020-07-31 13:45:04
○ 2026-03-29 12:27:54

○NSns4.a2hosting.com2015-08-25 → 2017-09-04 · 4 obs

● 2015-08-25 13:40:14
● 2017-09-04 19:12:40
○ 2020-07-31 13:45:04
○ 2026-03-29 12:27:54

○MXmx1.krystal.co.uk2020-07-31 → 2021-07-14 · 5 obs

○ 2017-09-04 19:12:40
● 2020-07-31 13:45:04
● 2021-07-14 21:53:24
○ 2021-10-25 04:42:50
○ 2026-03-29 12:27:54

○MXmx1.krystal.uk2021-10-25 → 2021-10-25 · 4 obs

○ 2021-07-14 21:53:24
● 2021-10-25 04:42:50
○ 2026-03-28 15:09:02
○ 2026-03-29 12:27:54

○MXmx2.krystal.co.uk2020-07-31 → 2021-07-14 · 5 obs

○ 2017-09-04 19:12:40
● 2020-07-31 13:45:04
● 2021-07-14 21:53:24
○ 2021-10-25 04:42:50
○ 2026-03-29 12:27:54

○MXmx2.krystal.uk2021-10-25 → 2021-10-25 · 4 obs

○ 2021-07-14 21:53:24
● 2021-10-25 04:42:50
○ 2026-03-28 15:09:02
○ 2026-03-29 12:27:54

○MXoa.rs2015-08-25 → 2017-09-04 · 4 obs

● 2015-08-25 13:40:14
● 2017-09-04 19:12:40
○ 2020-07-31 13:45:04
○ 2026-03-29 12:27:54

○A75.98.175.722015-08-25 → 2017-09-04 · 4 obs

● 2015-08-25 13:40:14
● 2017-09-04 19:12:40
○ 2020-07-31 13:45:04
○ 2026-03-29 12:27:54

○A77.72.1.392021-10-25 → 2021-10-25 · 4 obs

○ 2021-07-14 21:53:24
● 2021-10-25 04:42:50
○ 2026-03-28 15:09:02
○ 2026-03-29 12:27:54

○A77.72.1.862020-07-31 → 2021-07-14 · 5 obs

○ 2017-09-04 19:12:40
● 2020-07-31 13:45:04
● 2021-07-14 21:53:24
○ 2021-10-25 04:42:50
○ 2026-03-29 12:27:54

●A86.105.245.692026-03-28 → 2026-03-29 · 3 obs

○ 2021-10-25 04:42:50
● 2026-03-28 15:09:02
● 2026-03-29 12:27:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
rs	c.nic.rs, a.nic.rs, b.nic.rs, l.nic.rs...	-
oa.rs	ns2.eftydns.com, ns1.eftydns.com	-

✅ Authoritative Response

Server:136.144.254.183

NS records: ns2.eftydns.com, ns1.eftydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oa.rs (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.105.245.69`
NS	2	`ns1.eftydns.com, ns2.eftydns.com`
SOA	1	`ns1.eftydns.com hostmaster.oa.rs`

Analysis

IP Addresses

oa.rs points to IP number: 86.105.245.69.

Other host names such as riogo.com, www.sidash.com, splov.com, druer.com and collectibles.ca share IPs with oa.rs.

Name Servers

oa.rs is delegated to two name servers: ns1.eftydns.com and ns2.eftydns.com.

oa.rs shares the same name server setup as jeei.com, gogoink.com, touch24.com, aixas.com and kosgo.com.

oa.rs shares some name servers with other domains, for instance exnet.xyz.

Host names with a single IP:

ns1.eftydns.com points to 87.253.137.197.

ns2.eftydns.com points to 136.144.254.183.

oa.rs - robtex.com

oa.rs

rs

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`oa.rs`

`rs`