`obo.com.cn`

DNSSEC	⚠️ Not signed
A	193.104.90.86^{🇩🇪 DTAG193.104.90.0/24 AM-GmbH}
NS	`ns1.cnolnic.com` ⭐
		A	240c:4082:0:5d01::4^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.208.18^{🇨🇳 Baidu106.12.208.0/20 AS38365}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
NS	`ns2.cnolnic.com`
		A	240c:4082:0:5d01::5^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	106.13.49.3^{🇨🇳 Baidu106.13.48.0/20 AS38365}
MX	`mail-gw.obo.de` ⭐
		A	62.225.153.198^{🇩🇪 DTAG62.224.0.0/14 Deutsche Telekom AG, Internet service provider}
			PTR	`mail-gw.obo.de`
TXT	`MS=ms79685869`
TXT	`v=spf1 include:obo.de ~all`
SOA	`ns1.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030513502

WOT: NOT_SAFE (20/100)

Same first word

obo.net

obo.gmbh

obo.ro

obo.jp

obo.se

obo.solutions

obo.biz

obo.ie

obo.ru

obo.no

obo.de

obo.ai

obo.cash

obo.su

obo.sg

obo.be

obo.pl

obo.my

obo.com.tw

obo.hk

obo.hu

obo.lu

obo.global

obo.info

obo.com.au

obo.co

obo.cl

obo.fr

obo.fi

obo.com.ua

obo.ac.cn

obo.systems

obo.kr

obo.company

obo.ae

obo.by

obo.com.br

obo.ua

obo.it

obo.sk

obo.mobi

obo.co.uk

obo.si

obo.sh

obo.nz

obo.org

obo.am

obo.us

obo.tv

obo.bg

obo.es

obo.at

obo.ee

obo.ca

obo.com

obo.co.nz

obo.pt

obo.com.tr

obo.digital

obo.me

obo.bz

obo.dk

obo.rs

obo.ch

obo.kg

obo.nl

obo.com.cn

obo.lv

obo.io

obo.academy

obo.co.rs

obo.org.uk

obo.cz

Similar names

boo.sk

boo.today

boo.st

boo.academy

boo.sakura.ne.jp

boo.hu

boo.vg

boo.biz

boo.chat

boo.tc

oob.ru

boo.in

oob.us

boo.co

oob.org

boo.io

boo.cz

boo.clothing

oob.dk

boo.it

boo.com

oob.mobi

boo.com.mx

oob.fr

boo.systems

oob.world

oob.no

oob.bg

oob.ie

boo.tennis

boo.name

boo.co.za

boo.cc

boo.dk

boo.pp.ua

boo.info

oob.nl

boo.fm

boo.eu

boo.ms

boo

boo.ly

boo.fi

oob.golf

boo.es

oob.se

oob.at

oob.ch

boo.coupons

boo.co.nz

boo.lv

boo.jp

oob.duckdns.org

boo.movie

oob.co.za

boo.dating

boo.be

boo.ru

DNS History

8 records (4 active, 4 former)

●NSns1.cnolnic.com2015-07-01 → 2026-04-14 · 2 obs

● 2015-07-01 06:51:34
● 2026-04-14 03:23:36

●NSns2.cnolnic.com2015-07-01 → 2026-04-14 · 2 obs

● 2015-07-01 06:51:34
● 2026-04-14 03:23:36

●MXmail-gw.obo.de2018-01-29 → 2026-04-14 · 3 obs

○ 2017-01-14 08:51:46
● 2018-01-29 10:43:30
● 2026-04-14 03:23:36

○MXmail.obo.com.cn2015-07-01 → 2017-01-14 · 4 obs

● 2015-07-01 06:51:34
● 2017-01-14 08:51:46
○ 2018-01-29 10:43:30
○ 2026-04-14 03:23:36

○MXmx.spamgateway.cn2015-11-20 → 2017-01-14 · 5 obs

○ 2015-07-01 06:51:34
● 2015-11-20 19:41:36
● 2017-01-14 08:51:46
○ 2018-01-29 10:43:30
○ 2026-04-14 03:23:36

○A193.104.90.1252018-01-29 → 2018-01-29 · 4 obs

○ 2017-01-14 08:51:46
● 2018-01-29 10:43:30
○ 2026-04-09 23:15:22
○ 2026-04-14 03:23:36

●A193.104.90.862026-04-09 → 2026-04-14 · 3 obs

○ 2018-01-29 10:43:30
● 2026-04-09 23:15:22
● 2026-04-14 03:23:36

○A58.251.132.1172015-07-01 → 2017-01-14 · 4 obs

● 2015-07-01 06:51:34
● 2017-01-14 08:51:46
○ 2018-01-29 10:43:30
○ 2026-04-14 03:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn...	-
obo.com.cn	ns1.cnolnic.com, ns2.cnolnic.com	-

✅ Authoritative Response

Server:106.13.49.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for obo.com.cn (unsigned zone)

⏱️ Timing

Total: 4438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.104.90.86`
NS	2	`ns2.cnolnic.com, ns1.cnolnic.com`
MX	1	`mail-gw.obo.de (pri: 40)`
TXT	2	`v=spf1 include:obo.de ~all, MS=ms79685869`
SOA	1	`ns1.cnolnic.com root.cnolnic.net`

Analysis

IP Addresses

obo.com.cn resolves to one IP number: 193.104.90.86.

other host names including obo.dk, obo.rs, obo.ch, obo.nl and obo.lv share IP numbers with obo.com.cn.

Name Servers

obo.com.cn is delegated to two name servers ns1.cnolnic.com and ns2.cnolnic.com.

obo.com.cn shares the same name server setup as other domains, for instance syoptek.com, china-baida.cn, idingyang.com, lifesaviour.com and zgshbz.cn.

obo.com.cn at least partially shares name servers with other domains, for instance white-horse.cn.

Host names with three IPs:

ns1.cnolnic.com points to 240c:4082:0:5d01::4, 106.12.208.18 and 218.5.79.117.

ns2.cnolnic.com points to 240c:4082:0:5d01::5, 106.12.205.190 and 106.13.49.3.

Mail Servers

obo.com.cn is handled by a single mail server, mail-gw.obo.de.

obo.com.cn shares the same mail server setup as other domains, for instance obo.it, bettermann.de, obo.sk, obo.si and obo.am.

obo.com.cn shares some mail servers with other domains, at least partially, for example obo-construct.com and obo.com.br.

mail-gw.obo.de resolves to IP 62.225.153.198.

obo.com.cn - robtex.com

obo.com.cn

com.cn