`qualfiber.com`

DNSSEC	⚠️ Not signed
A	2a02:4780:4a:1e90:df00:24a2:ebb8:5e53^{🇨🇾 IIHOS0012a02:4780:4a::/48 HOSTINGER US}
A	2a02:4780:4c:5aba:63d6:1aad:47d:6fc3^{🇨🇾 IIHOS0012a02:4780:4c::/48 HOSTINGER US}
A	88.223.87.36^{🇱🇹 IIHOS00188.223.80.0/21 HOSTINGER US}
A	145.223.124.213^{🇳🇱 IIHOS001145.223.120.0/21 HOSTINGER US}
NS	`ns1.dns-parking.com` ⭐
		A	2400:cb00:2049:1::a29f:18c9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.201^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dns-parking.com`
NS	`ns2.dns-parking.com`
		A	2400:cb00:2049:1::a29f:192a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.42^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dns-parking.com`
MX	`mx1.chengmail.cn` ⭐
		A	103.143.231.69^{🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT}
		A	113.10.158.179^{🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
MX	`mx2.chengmail.cn`⁽²⁰⁾
		A	103.143.231.69^{🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT}
		A	113.10.158.179^{🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
TXT	`v=spf1 include:spf.chengmail.cn ~all`
SOA	`ns1.dns-parking.com`dns@hostinger.com 2026-03-19 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

qualfiber.com

Similar names

fiberqual.com

DNS History

42 records (8 active, 34 former)

○NSa.ezdnscenter.com2018-07-25 → 2018-07-25 · 3 obs

● 2018-07-25 07:44:38
○ 2026-02-25 11:40:02
○ 2026-03-21 15:28:10

○NSb.ezdnscenter.com2018-07-25 → 2018-07-25 · 3 obs

● 2018-07-25 07:44:38
○ 2026-02-25 11:40:02
○ 2026-03-21 15:28:10

●NSns1.dns-parking.com2026-02-25 → 2026-03-21 · 3 obs

○ 2018-07-25 07:44:38
● 2026-02-25 11:40:02
● 2026-03-21 15:28:10

●NSns2.dns-parking.com2026-02-25 → 2026-03-21 · 3 obs

○ 2018-07-25 07:44:38
● 2026-02-25 11:40:02
● 2026-03-21 15:28:10

●MXmx1.chengmail.cn2026-02-25 → 2026-03-21 · 2 obs

● 2026-02-25 11:40:02
● 2026-03-21 15:28:10

●MXmx2.chengmail.cn2026-02-25 → 2026-03-21 · 2 obs

● 2026-02-25 11:40:02
● 2026-03-21 15:28:10

○A145.223.124.1092026-02-25 → 2026-03-21 · 2 obs

○ 2026-02-25 11:40:02
○ 2026-03-21 15:28:10

○A145.223.124.1462026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-10 01:55:54
● 2026-03-10 09:39:06
○ 2026-03-20 05:46:44
○ 2026-03-21 15:28:10

○A145.223.124.2122026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-06 17:45:16
● 2026-03-10 01:55:54
○ 2026-03-10 09:39:06
○ 2026-03-21 15:28:10

●A145.223.124.2132026-03-21 → 2026-03-21 · 3 obs

○ 2026-03-20 05:46:44
● 2026-03-21 15:28:06
● 2026-03-21 15:28:10

○A145.223.124.2492026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 03:48:52
● 2026-03-06 16:37:34
○ 2026-03-06 17:45:16
○ 2026-03-21 15:28:10

○A145.223.124.522026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-10 09:39:06
● 2026-03-20 05:46:44
○ 2026-03-21 15:28:06
○ 2026-03-21 15:28:10

○A147.79.72.1862026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 16:37:34
● 2026-03-06 17:45:16
○ 2026-03-10 01:55:54
○ 2026-03-21 15:28:10

○A147.79.79.2082026-03-06 → 2026-03-06 · 4 obs

○ 2026-02-25 11:40:02
● 2026-03-06 03:48:52
○ 2026-03-06 16:37:34
○ 2026-03-21 15:28:10

○A147.79.79.2282026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-10 01:55:54
● 2026-03-10 09:39:06
○ 2026-03-20 05:46:44
○ 2026-03-21 15:28:10

○A147.79.79.302026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 03:48:52
● 2026-03-06 16:37:34
○ 2026-03-06 17:45:16
○ 2026-03-21 15:28:10

○A147.79.79.492026-02-25 → 2026-02-25 · 3 obs

● 2026-02-25 11:40:02
○ 2026-03-06 03:48:52
○ 2026-03-21 15:28:10

○A147.79.79.782026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-06 17:45:16
● 2026-03-10 01:55:54
○ 2026-03-10 09:39:06
○ 2026-03-21 15:28:10

●A2a02:4780:4a:1e90:df00:24a2:ebb8:5e532026-03-21 → 2026-03-21 · 3 obs

○ 2026-03-20 05:46:44
● 2026-03-21 15:28:06
● 2026-03-21 15:28:10

○A2a02:4780:4a:247d:1102:58c3:6f53:cbe12026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-10 09:39:06
● 2026-03-20 05:46:44
○ 2026-03-21 15:28:06
○ 2026-03-21 15:28:10

○A2a02:4780:4a:78d6:7a99:53c7:469e:d9852026-02-25 → 2026-03-21 · 2 obs

○ 2026-02-25 11:40:02
○ 2026-03-21 15:28:10

○A2a02:4780:4a:e1a4:8229:bb20:5379:20852026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-06 17:45:16
● 2026-03-10 01:55:54
○ 2026-03-10 09:39:06
○ 2026-03-21 15:28:10

○A2a02:4780:4b:6e97:9b05:f526:d360:982f2026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-10 09:39:06
● 2026-03-20 05:46:44
○ 2026-03-21 15:28:06
○ 2026-03-21 15:28:10

○A2a02:4780:4b:8b0a:959:b1bb:ebe2:e5082026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-06 17:45:16
● 2026-03-10 01:55:54
○ 2026-03-10 09:39:06
○ 2026-03-21 15:28:10

○A2a02:4780:4b:b1f5:f9e5:1969:8b4b:6c862026-02-25 → 2026-02-25 · 3 obs

● 2026-02-25 11:40:02
○ 2026-03-06 03:48:52
○ 2026-03-21 15:28:10

○A2a02:4780:4b:c4a4:2a45:f3f6:334:90552026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-10 01:55:54
● 2026-03-10 09:39:06
○ 2026-03-20 05:46:44
○ 2026-03-21 15:28:10

○A2a02:4780:4c:1e03:97b0:fd1c:3f5f:24522026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 16:37:34
● 2026-03-06 17:45:16
○ 2026-03-10 01:55:54
○ 2026-03-21 15:28:10

○A2a02:4780:4c:23e:a652:217:e94b:66cf2026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-10 01:55:54
● 2026-03-10 09:39:06
○ 2026-03-20 05:46:44
○ 2026-03-21 15:28:10

○A2a02:4780:4c:4b04:f1e7:b0e8:d80b:c7b52026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 03:48:52
● 2026-03-06 16:37:34
○ 2026-03-06 17:45:16
○ 2026-03-21 15:28:10

●A2a02:4780:4c:5aba:63d6:1aad:47d:6fc32026-03-21 → 2026-03-21 · 3 obs

○ 2026-03-20 05:46:44
● 2026-03-21 15:28:06
● 2026-03-21 15:28:10

○A2a02:4780:4c:968:2280:4b96:6ff7:51772026-03-06 → 2026-03-06 · 4 obs

○ 2026-02-25 11:40:02
● 2026-03-06 03:48:52
○ 2026-03-06 16:37:34
○ 2026-03-21 15:28:10

○A2a02:4780:4d:260d:5e13:a1b3:c1ab:74502026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 03:48:52
● 2026-03-06 16:37:34
○ 2026-03-06 17:45:16
○ 2026-03-21 15:28:10

○A2a02:4780:4d:52cb:656c:c465:40c:77af2026-03-06 → 2026-03-06 · 4 obs

○ 2026-02-25 11:40:02
● 2026-03-06 03:48:52
○ 2026-03-06 16:37:34
○ 2026-03-21 15:28:10

○A2a02:4780:4d:d52c:13f4:b4ab:2eb0:794c2026-02-25 → 2026-02-25 · 3 obs

● 2026-02-25 11:40:02
○ 2026-03-06 03:48:52
○ 2026-03-21 15:28:10

○A2a02:4780:4d:e01b:b324:359d:adaf:de62026-02-25 → 2026-03-21 · 2 obs

○ 2026-02-25 11:40:02
○ 2026-03-21 15:28:10

○A2a02:4780:4d:fba0:e3b0:adb3:c05:b8d92026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 16:37:34
● 2026-03-06 17:45:16
○ 2026-03-10 01:55:54
○ 2026-03-21 15:28:10

○A88.223.87.1022026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-10 09:39:06
● 2026-03-20 05:46:44
○ 2026-03-21 15:28:06
○ 2026-03-21 15:28:10

○A88.223.87.1152026-02-25 → 2026-03-21 · 2 obs

○ 2026-02-25 11:40:02
○ 2026-03-21 15:28:10

○A88.223.87.132026-02-25 → 2026-02-25 · 3 obs

● 2026-02-25 11:40:02
○ 2026-03-06 03:48:52
○ 2026-03-21 15:28:10

○A88.223.87.1902026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 16:37:34
● 2026-03-06 17:45:16
○ 2026-03-10 01:55:54
○ 2026-03-21 15:28:10

●A88.223.87.362026-03-21 → 2026-03-21 · 3 obs

○ 2026-03-20 05:46:44
● 2026-03-21 15:28:06
● 2026-03-21 15:28:10

○A88.223.87.452026-03-06 → 2026-03-06 · 4 obs

○ 2026-02-25 11:40:02
● 2026-03-06 03:48:52
○ 2026-03-06 16:37:34
○ 2026-03-21 15:28:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
qualfiber.com	ns1.dns-parking.com, ns2.dns-parking.com	4 records

✅ Authoritative Response

Server: 162.159.24.201

NS records: ns1.dns-parking.com, ns2.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qualfiber.com (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`147.79.72.162, 145.223.124.223`
AAAA	2	`2a02:4780:4c:ff5e:b197:5ca1:c428:5410, 2a02:4780:4b:b123:3131:3a3d:6f9f:797`
NS	2	`ns2.dns-parking.com, ns1.dns-parking.com`
MX	2	`mx2.chengmail.cn (pri: 20), mx1.chengmail.cn (pri: 10)`
TXT	1	`v=spf1 include:spf.chengmail.cn ~all`
SOA	1	`ns1.dns-parking.com dns.hostinger.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dns-parking.com, ns1.dns-parking.com, ns2.dns-parking.com...)

Analysis

IP Addresses

qualfiber.com resolves to four IP numbers: 2a02:4780:4a:1e90:df00:24a2:ebb8:5e53, 2a02:4780:4c:5aba:63d6:1aad:47d:6fc3, 88.223.87.36 and 145.223.124.213.

Other host names such as asesorseo.net, julienberthier.org, iptv-vuplus.com, atlanta-airport-parking.com and gold(0x736578)toy.com.cdn.hstgr.net share IPs with qualfiber.com.

Name Servers

qualfiber.com is delegated to two name servers: ns1.dns-parking.com and ns2.dns-parking.com.

qualfiber.com shares the same name server setup as raccourcis.wiki, airfarepolicies.com, musicweb.be, congabongoradio.com and globetogo.com.

qualfiber.com shares name servers with other domains at least partially, for instance aytech.pk and f2f-finance.com.

Host names with two IP numbers: ns1.dns-parking.com points to: 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201; ns2.dns-parking.com points to: 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

qualfiber.com is handled by two mail servers: mx1.chengmail.cn and mx2.chengmail.cn.

The mail server setup for qualfiber.com matches that of other domains, for instance incolor.cc, hamllon.com, 48o.net, chinayoungvisa.com and honbase.com.

qualfiber.com shares some mail servers with other domains, at least in part, for instance ingiant.cn.

Host names with two IP numbers:

mx1.chengmail.cn points to 103.143.231.69 and 113.10.158.179.

mx2.chengmail.cn points to 103.143.231.69 and 113.10.158.179.

Host names pointing to 103.143.231.69: mx1.chengmail.cn and mx2.chengmail.cn.

Host names pointing to 113.10.158.179: mx1.chengmail.cn and mx2.chengmail.cn.

qualfiber.com - robtex.com

qualfiber.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`qualfiber.com`

`com`