`psub.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3e68^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ded6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.104^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.214^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`audrey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2642^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c242^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`audrey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2242^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`audrey.ns.cloudflare.com`
		A	108.162.194.66^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	162.159.38.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	172.64.34.66^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
NS	`watson.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c17^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c317^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`watson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2317^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`watson.ns.cloudflare.com`
		A	108.162.195.23^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`
		A	162.159.44.23^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`
		A	172.64.35.23^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`
MX	`aspmx.daum.net` ⭐
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
MX	`alt.aspmx.daum.net`⁽²⁰⁾
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
TXT	`google-site-verification=ySGHRenQKJghHjCG0QDcRLXMcYAtLgvzKvJhX6sigyY`
TXT	`v=spf1 include:_spf.daum.net ~all`
TXT	`v=spf1 include:tm5.whoisweb.net ip4:218.236.90.172 ip4:218.236.90.173 ip4:218...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.104, 172.67.222.214
		IPv6	2606:4700:3031::6815:3e68, 2606:4700:3037::ac43:ded6
SOA	`audrey.ns.cloudflare.com`dns@cloudflare.com serial=2399155504

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1773494468

Same first word

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DNS History

10 records (8 active, 2 former)

●NSaudrey.ns.cloudflare.com2026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 09:35:56
● 2026-03-23 20:37:42

●NSwatson.ns.cloudflare.com2026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 09:35:56
● 2026-03-23 20:37:42

●MXalt.aspmx.daum.net2026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 09:35:56
● 2026-03-23 20:37:42

●MXaspmx.daum.net2026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 09:35:56
● 2026-03-23 20:37:42

●A104.21.62.1042026-02-19 → 2026-03-23 · 5 obs

● 2026-02-19 09:35:56
● 2026-03-10 12:47:02
○ 2026-03-12 06:53:18
● 2026-03-23 15:31:50
● 2026-03-23 20:37:42

○A172.64.80.12026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-10 12:47:02
● 2026-03-12 06:53:18
○ 2026-03-23 15:31:50
○ 2026-03-23 20:37:42

●A172.67.222.2142026-02-19 → 2026-03-23 · 5 obs

● 2026-02-19 09:35:56
● 2026-03-10 12:47:02
○ 2026-03-12 06:53:18
● 2026-03-23 15:31:50
● 2026-03-23 20:37:42

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-06 → 2026-03-12 · 8 obs

○ 2026-03-04 06:22:14
● 2026-03-06 17:51:52
○ 2026-03-07 06:00:08
○ 2026-03-07 06:36:40
● 2026-03-10 12:47:02
● 2026-03-12 06:53:18
○ 2026-03-23 15:31:50
○ 2026-03-23 20:37:42

●A2606:4700:3031::6815:3e682026-02-19 → 2026-03-23 · 9 obs

● 2026-02-19 09:35:56
● 2026-03-04 06:22:14
○ 2026-03-06 17:51:52
● 2026-03-07 06:00:08
● 2026-03-07 06:36:40
○ 2026-03-10 12:47:02
○ 2026-03-12 06:53:18
● 2026-03-23 15:31:50
● 2026-03-23 20:37:42

●A2606:4700:3037::ac43:ded62026-02-19 → 2026-03-23 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	8 records
psub.io	watson.ns.cloudflare.com, audrey.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.66

NS records: watson.ns.cloudflare.com, audrey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for psub.io (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.104, 172.67.222.214`
AAAA	2	`2606:4700:3037::ac43:ded6, 2606:4700:3031::6815:3e68`
NS	2	`audrey.ns.cloudflare.com, watson.ns.cloudflare.com`
MX	2	`aspmx.daum.net (pri: 10), alt.aspmx.daum.net (pri: 20)`
TXT	3	`google-site-verification=ySGHRenQKJghHjC, v=spf1 include:_spf.daum.net ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`audrey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c0.nic.io, b0.nic.io, a2.nic.io...)

Analysis

IP Addresses

psub.io points to four IP numbers: 2606:4700:3031::6815:3e68, 2606:4700:3037::ac43:ded6, 104.21.62.104 and 172.67.222.214.

For instance, other host names proformaalbrecht.net, ii714.com, www.renedigitalhub.com.cdn.cloudflare.net, sochinakarte.ru and lygslgj.com share IP numbers with psub.io.

Name Servers

psub.io is delegated to two name servers: audrey.ns.cloudflare.com and watson.ns.cloudflare.com.

psub.io uses the same name server setup as other domains such as k-ehouse.com, 555618.xyz, leeandma.ca, postmytime.com and whatcherithinks.com.

psub.io shares name servers with other domains at least partially, for example baconwrangler.com, tfilm.cc, solarlink.app, speedruncoin.lat and p77ii.com.

These name servers are commonly used with etienne.ns.cloudflare.com.

Host names with six IP numbers: host name audrey.ns.cloudflare.com points to: 2606:4700:50::a29f:2642, 2803:f800:50::6ca2:c242, 2a06:98c1:50::ac40:2242, 108.162.194.66, 162.159.38.66 and 172.64.34.66; host name watson.ns.cloudflare.com points to: 2606:4700:58::a29f:2c17, 2803:f800:50::6ca2:c317, 2a06:98c1:50::ac40:2317, 108.162.195.23, 162.159.44.23 and 172.64.35.23.

Mail Servers

Two mail servers aspmx.daum.net and alt.aspmx.daum.net handle psub.io.

psub.io shares the same mail server setup as other domains, for instance hdydpc.or.kr, citybreeze.co.kr, hanarfs.com, npkor.co.kr and mibkorea.com.

psub.io shares mail servers with other domains at least partially; for instance actscomi.net, dowdesign.co.kr, nemocultures.com, yultop.com and gmart365.co.kr.

Host names with a single IP

aspmx.daum.net points to: 121.53.85.23

alt.aspmx.daum.net points to: 121.53.85.23

Host names pointing to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net

psub.io - robtex.com

psub.io

io

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

`psub.io`

`io`