redstring.hk - dns.ninja

`redstring.hk`

DNSSEC	🔒 Signed (DS record present)
NS	`ns9.hkdnr.net.hk` ⭐
		A	2001:dca:4000::cb77:2ad^{🇭🇰 HKDNR-AS-AP2001:dca:4000::/36 HKIRC}
			PTR	`ns9.hkdnr.net.hk`
		A	203.119.2.173^{🇭🇰 HKDNR-AS-AP203.119.2.0/24 HKIRC}
			PTR	`ns9.hkdnr.net.hk`
NS	`ns10.hkdnr.net.hk`
NS	`ns11.hkdnr.net.hk`
		A	2001:dca:4000::cb77:2ae^{🇭🇰 HKDNR-AS-AP2001:dca:4000::/36 HKIRC}
			PTR	`ns11.hkdnr.net.hk`
		A	203.119.2.174^{🇭🇰 HKDNR-AS-AP203.119.2.0/24 HKIRC}
			PTR	`ns11.hkdnr.net.hk`
NS	`ns12.hkdnr.net.hk`
		A	2001:dca:2000::cb77:57ae^{🇭🇰 HKDNR-AS-AP2001:dca:2000::/36 HKIRC}
			PTR	`ns12.hkdnr.net.hk`
		A	203.119.87.174^{🇭🇰 HKDNR-AS-AP203.119.87.0/24 HKIRC}
			PTR	`ns12.hkdnr.net.hk`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`NS9.HKDNR.NET.HK`HOSTMASTER@HKDNR.NET.HK serial=2021044891

`hk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns3.hkirc.net.hk` ⭐
	NS	`c.hkirc.net.hk`
	NS	`d.hkirc.net.hk`
	NS	`m.hkirc.net.hk`
	NS	`t.hkirc.net.hk`
	NS	`u.hkirc.net.hk`
	NS	`v.hkirc.net.hk`
	NS	`x.hkirc.net.hk`
	NS	`y.hkirc.net.hk`
	NS	`z.hkirc.net.hk`
	SOA	`ns3.hkirc.net.hk`hostmaster@hkirc.net.hk serial=2074981197

Same first word

redstring.ch

redstring.es

redstring.hk

Similar names

striderng.xyz

DNS History

19 records (9 active, 10 former)

○NSfreedns1.registrar-servers.com2017-05-21 → 2017-05-21 · 4 obs

○ 2016-12-01 17:22:12
● 2017-05-21 07:36:04
○ 2026-05-23 08:33:38
○ 2026-08-12 17:23:10

○NSfreedns2.registrar-servers.com2017-05-21 → 2017-05-21 · 4 obs

○ 2016-12-01 17:22:12
● 2017-05-21 07:36:04
○ 2026-05-23 08:33:38
○ 2026-08-12 17:23:10

○NSfreedns3.registrar-servers.com2017-05-21 → 2017-05-21 · 4 obs

○ 2016-12-01 17:22:12
● 2017-05-21 07:36:04
○ 2026-05-23 08:33:38
○ 2026-08-12 17:23:10

○NSfreedns4.registrar-servers.com2017-05-21 → 2017-05-21 · 4 obs

○ 2016-12-01 17:22:12
● 2017-05-21 07:36:04
○ 2026-05-23 08:33:38
○ 2026-08-12 17:23:10

○NSfreedns5.registrar-servers.com2017-05-21 → 2017-05-21 · 4 obs

○ 2016-12-01 17:22:12
● 2017-05-21 07:36:04
○ 2026-05-23 08:33:38
○ 2026-08-12 17:23:10

●NSns10.hkdnr.net.hk2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

●NSns11.hkdnr.net.hk2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

●NSns12.hkdnr.net.hk2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

○NSns3.photonhk.com2015-05-08 → 2016-12-01 · 4 obs

● 2015-05-08 06:34:44
● 2016-12-01 17:22:12
○ 2017-05-21 07:36:04
○ 2026-08-12 17:23:10

○NSns4.photonhk.com2015-05-08 → 2016-12-01 · 4 obs

● 2015-05-08 06:34:44
● 2016-12-01 17:22:12
○ 2017-05-21 07:36:04
○ 2026-08-12 17:23:10

●NSns9.hkdnr.net.hk2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

●MXalt1.aspmx.l.google.com2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

●MXalt2.aspmx.l.google.com2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

●MXalt3.aspmx.l.google.com2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

●MXalt4.aspmx.l.google.com2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

●MXaspmx.l.google.com2026-05-23 → 2026-08-12 · 3 obs

○ 2017-05-21 07:36:04
● 2026-05-23 08:33:38
● 2026-08-12 17:23:10

○MXmail.redstring.hk2015-05-08 → 2017-05-21 · 4 obs

● 2015-05-08 06:34:44
● 2017-05-21 07:36:04
○ 2026-05-23 08:33:38
○ 2026-08-12 17:23:10

○A103.244.1.1332017-05-21 → 2017-05-21 · 4 obs

○ 2016-12-01 17:22:12
● 2017-05-21 07:36:04
○ 2026-05-23 08:33:38
○ 2026-08-12 17:23:10

○A58.177.188.382015-05-08 → 2016-12-01 · 4 obs

● 2015-05-08 06:34:44
● 2016-12-01 17:22:12
○ 2017-05-21 07:36:04
○ 2026-08-12 17:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hk	d.hkirc.net.hk, t.hkirc.net.hk, y.hkirc.net.hk, v.hkirc.net.hk...	-
redstring.hk	ns11.hkdnr.net.hk, ns9.hkdnr.net.hk, ns10.hkdnr.net.hk, ns12.hkdnr.net.hk	-

✅ Authoritative Response

Server:203.119.2.173

NS records: ns11.hkdnr.net.hk, ns9.hkdnr.net.hk, ns10.hkdnr.net.hk, ns12.hkdnr.net.hk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2741ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`NS11.HKDNR.NET.HK, NS12.HKDNR.NET.HK...`
MX	5	`ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...`
SOA	1	`NS9.HKDNR.NET.HK HOSTMASTER.HKDNR.NET.HK`

Analysis

Name Servers

The NS records for redstring.hk point to four name servers: ns10.hkdnr.net.hk, ns11.hkdnr.net.hk, ns12.hkdnr.net.hk and ns9.hkdnr.net.hk.

redstring.hk has at least partial name server overlap with other domains, such as healthpro.com.hk, caso.com.hk, ctcasiahk.com.hk and two others.

It is common to find these name servers paired with the name servers ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

ns11.hkdnr.net.hk, ns12.hkdnr.net.hk and ns9.hkdnr.net.hk are three hostnames that each resolve to a pair of IP addresses: ns11.hkdnr.net.hk to 203.119.2.174 and 2001:dca:4000::cb77:2ae, ns12.hkdnr.net.hk to 203.119.87.174 and 2001:dca:2000::cb77:57ae, and ns9.hkdnr.net.hk to 203.119.2.173 and 2001:dca:4000::cb77:2ad.

Mail Servers

redstring.hk is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between redstring.hk and other domains, including ns500768.ns500759.ns500698.ns500736.ns500735.ns500735.ns500698.ns500736.ns500576.ns500698.ns500652.ns500619.ns500576.trackreceptor.com, ns500821.ns500821.ns500841.ns500841.ns500794.ns500794.ns500821.ns500794.ns500795.ns500794.ns500821.ns500795.lustypartnersfinder.com, ssycia.cl and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com resolves to two addresses: 173.194.45.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.