`airfilter.cn`

DNSSEC	⚠️ Not signed
A	208.98.40.91^{🇺🇸 SHARKTECH-1208.98.40.0/24}
NS	`www.airfilter.cn` ⭐
		A	208.98.43.98^{🇺🇸 SHARKTECH-1208.98.43.0/24}
NS	`ns1.4.cn` ⚠️ Not in zone NS records
		A	107.167.27.66^{🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route)}
NS	`ns2.4.cn` ⚠️ Not in zone NS records
		A	208.98.43.66^{🇺🇸 SHARKTECH-1208.98.43.0/24}
			PTR	`jensenstilbud.com`
SOA	`www.airfilter.cn`airfilter@cn 2008-08-03 #0

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035014909

Subdomains

www.airfilter.cn

Same first word

airfilter.com

airfilter.in

airfilter.me

airfilter.cn

airfilter.sg

airfilter.online

airfilter.com.sg

airfilter.ch

airfilter.es

airfilter.com.tw

airfilter.org

airfilter.company

airfilter.net

airfilter.de

airfilter.vn

airfilter.co.uk

airfilter.co.nz

airfilter.com.br

airfilter.it

airfilter.ru

airfilter.ca

Similar names

DNS History

12 records (4 active, 8 former)

●NSns1.4.cn2026-04-04 → 2026-07-07 · 3 obs

○ 2015-08-07 01:48:58
● 2026-04-04 11:51:14
● 2026-07-07 21:14:14

●NSns2.4.cn2026-04-04 → 2026-07-07 · 3 obs

○ 2015-08-07 01:48:58
● 2026-04-04 11:51:14
● 2026-07-07 21:14:14

●NSwww.airfilter.cn2015-08-07 → 2026-07-07 · 2 obs

● 2015-08-07 01:48:58
● 2026-07-07 21:14:14

○MXio.bouncemx.com2015-11-26 → 2017-04-07 · 4 obs

● 2015-11-26 01:58:42
● 2017-04-07 14:29:14
○ 2026-04-04 11:51:14
○ 2026-07-07 21:14:14

●A208.98.40.912026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-01 21:04:06
● 2026-07-07 21:14:12
● 2026-07-07 21:14:14

○A208.98.40.982026-07-01 → 2026-07-01 · 4 obs

○ 2026-04-04 11:51:14
● 2026-07-01 21:04:06
○ 2026-07-07 21:14:12
○ 2026-07-07 21:14:14

○A208.98.43.762026-04-04 → 2026-04-04 · 4 obs

○ 2017-04-07 14:29:14
● 2026-04-04 11:51:14
○ 2026-07-01 21:04:06
○ 2026-07-07 21:14:14

○A70.39.84.2262015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 01:48:58
○ 2026-04-04 11:51:14
○ 2026-07-07 21:14:14

○A70.39.84.2272016-03-07 → 2016-07-06 · 5 obs

○ 2015-11-26 01:58:42
● 2016-03-07 10:08:34
● 2016-07-06 00:11:42
○ 2017-04-07 14:29:14
○ 2026-07-07 21:14:14

○A70.39.84.2312015-11-26 → 2015-11-26 · 4 obs

○ 2015-08-07 01:48:58
● 2015-11-26 01:58:42
○ 2016-03-07 10:08:34
○ 2026-07-07 21:14:14

○A70.39.84.2322017-04-07 → 2017-04-07 · 4 obs

○ 2016-07-06 00:11:42
● 2017-04-07 14:29:14
○ 2026-04-04 11:51:14
○ 2026-07-07 21:14:14

○CNAMEa.dcoin.co2015-08-07 → 2017-04-07 · 4 obs

● 2015-08-07 01:48:58
● 2017-04-07 14:29:14
○ 2026-04-04 11:51:14
○ 2026-07-07 21:14:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
airfilter.cn	ns1.4.cn, ns2.4.cn	-

✅ Authoritative Response

Server:107.167.27.66

NS records: ns1.4.cn, ns2.4.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for airfilter.cn (unsigned zone)

⏱️ Timing

Total: 1687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.98.43.34`
SOA	1	`www.airfilter.cn airfilter.cn`

Analysis

Hierarchy

www.airfilter.cn is a subdomain of airfilter.cn.

IP Addresses

airfilter.cn resolves to one IP address: 208.98.40.91.

toukuo.com, www.tr44.com, ahhbgh.org and two other host names share IP numbers with airfilter.cn.

Name Servers

DNS for airfilter.cn is handled by three authoritative name servers: ns1.4.cn, ns2.4.cn and www.airfilter.cn.

The name servers of airfilter.cn overlap at least partially with those of other domains — among them wzmy.net, gebini.com, 9iseo.cn and two more.

These name servers commonly appear in combination with the name servers www.wzmy.net.

ns1.4.cn, ns2.4.cn and www.airfilter.cn all have one IP address each — ns1.4.cn directs to 107.167.27.66, ns2.4.cn directs to 208.98.43.66 and www.airfilter.cn directs to 208.98.43.98.

airfilter.cn - robtex.com

airfilter.cn

cn