`seadynamics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2111^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9d97^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.17^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.151^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`becky.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c049^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`becky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2049^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`becky.ns.cloudflare.com`
		A	108.162.192.73^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	172.64.32.73^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	173.245.58.73^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
MX	`inboundmail.geo.hknis.com` ⭐
MX	`inboundmail-eu1.hknis.com`⁽¹⁰⁰⁰⁾
		A	195.201.216.210^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`inboundmail-eu1.hknis.com`
MX	`inboundmail-sg1.hknis.com`⁽¹⁰⁰⁰⁾
		A	109.123.235.182^{🇸🇬 CONTABO-ASIA109.123.232.0/21 CONTABO}
			PTR	`inboundmail-sg1.hknis.com`
TXT	`v=spf1 ip4:43.243.226.0/25 include:pool.idc.hknis.net include:spf.protection....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.17, 172.67.157.151
		IPv6 hints	2606:4700:3032::6815:2111, 2606:4700:3034::ac43:9d97
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com
SOA	`becky.ns.cloudflare.com`dns@cloudflare.com serial=2401125950

`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=1776483812

Subdomains

www.seadynamics.com

Same first word

seadynamics.com

DNS History

21 records (9 active, 12 former)

●NSbecky.ns.cloudflare.com2026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

○NSns1.hknis.com2015-07-07 → 2018-12-03 · 4 obs

● 2015-07-07 18:10:16
● 2018-12-03 00:01:14
○ 2026-04-08 19:43:40
○ 2026-04-18 03:51:24

○NSns2.hknis.com2015-07-07 → 2018-12-03 · 4 obs

● 2015-07-07 18:10:16
● 2018-12-03 00:01:14
○ 2026-04-08 19:43:40
○ 2026-04-18 03:51:24

○NSns3.hknis.com2018-12-03 → 2018-12-03 · 4 obs

○ 2015-07-07 18:10:16
● 2018-12-03 00:01:14
○ 2026-04-08 19:43:40
○ 2026-04-18 03:51:24

●NSpete.ns.cloudflare.com2026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

○MXantispam-gw-101.hknis.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 18:10:16
○ 2015-11-12 17:47:40
○ 2026-04-18 03:51:24

○MXantispam-gw-102.hknis.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 18:10:16
○ 2015-11-12 17:47:40
○ 2026-04-18 03:51:24

○MXinboundmail-1.hknis.com2015-11-12 → 2017-01-28 · 5 obs

○ 2015-07-07 18:10:16
● 2015-11-12 17:47:40
● 2017-01-28 20:49:24
○ 2018-12-03 00:01:14
○ 2026-04-18 03:51:24

○MXinboundmail-2.hknis.com2015-11-12 → 2017-01-28 · 5 obs

○ 2015-07-07 18:10:16
● 2015-11-12 17:47:40
● 2017-01-28 20:49:24
○ 2018-12-03 00:01:14
○ 2026-04-18 03:51:24

●MXinboundmail-eu1.hknis.com2026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

○MXinboundmail-orange.hknis.com2018-12-03 → 2018-12-03 · 4 obs

○ 2017-01-28 20:49:24
● 2018-12-03 00:01:14
○ 2026-04-08 19:43:40
○ 2026-04-18 03:51:24

○MXinboundmail-red.hknis.com2018-12-03 → 2018-12-03 · 4 obs

○ 2017-01-28 20:49:24
● 2018-12-03 00:01:14
○ 2026-04-08 19:43:40
○ 2026-04-18 03:51:24

●MXinboundmail-sg1.hknis.com2026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

●MXinboundmail.geo.hknis.com2026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

○A103.244.52.332015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 18:10:16
○ 2015-11-12 17:47:40
○ 2026-04-18 03:51:24

○A103.244.52.362015-11-12 → 2017-01-28 · 5 obs

○ 2015-07-07 18:10:16
● 2015-11-12 17:47:40
● 2017-01-28 20:49:24
○ 2018-12-03 00:01:14
○ 2026-04-18 03:51:24

●A104.21.33.172026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

●A172.67.157.1512026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

●A2606:4700:3032::6815:21112026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

●A2606:4700:3034::ac43:9d972026-04-08 → 2026-04-18 · 3 obs

○ 2018-12-03 00:01:14
● 2026-04-08 19:43:40
● 2026-04-18 03:51:24

○A43.243.226.642018-12-03 → 2018-12-03 · 4 obs

○ 2017-01-28 20:49:24
● 2018-12-03 00:01:14
○ 2026-04-08 19:43:40
○ 2026-04-18 03:51:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
seadynamics.com	pete.ns.cloudflare.com, becky.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.136

NS records: pete.ns.cloudflare.com, becky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seadynamics.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.151, 104.21.33.17`
AAAA	2	`2606:4700:3032::6815:2111, 2606:4700:3034::ac43:9d97`
NS	2	`becky.ns.cloudflare.com, pete.ns.cloudflare.com`
MX	3	`inboundmail.geo.hknis.com (pri: 10), inboundmail-eu1.hknis.com (pri: 1000)...`
TXT	1	`v=spf1 ip4:43.243.226.0/25 include:pool.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`becky.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (pete.ns.cloudflare.com, pete.ns.cloudflare.com, pete.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of www.seadynamics.com is seadynamics.com.

IP Addresses

seadynamics.com resolves to four IP numbers: 2606:4700:3032::6815:2111, 2606:4700:3034::ac43:9d97, 104.21.33.17 and 172.67.157.151.

Other host names such as kasihenak.xyz, rjthb.com, adpco.com, gzbtdzprof.club and rowanstead.ru share IPs with seadynamics.com.

Name Servers

seadynamics.com is delegated to two name servers: becky.ns.cloudflare.com and pete.ns.cloudflare.com.

seadynamics.com shares the same name server setup as hknis.net, inesparra.com, ecotrimhk.com, aaacentr.ru and anonmailbox.com.

seadynamics.com at least partially shares name servers with other domains, for instance cursodetran.com, arrivelogistics.com, antalyamaket.com, jobatcanada.com and mscrmblog.net.

these name servers are commonly used together with the name servers trace.ns.cloudflare.com, moura.ns.cloudflare.com, conrad.ns.cloudflare.com, howard.ns.cloudflare.com and dale.ns.cloudflare.com.

Host names with six IP numbers:

becky.ns.cloudflare.com points to 2606:4700:50::adf5:3a49, 2803:f800:50::6ca2:c049, 2a06:98c1:50::ac40:2049, 108.162.192.73, 172.64.32.73 and 173.245.58.73.

pete.ns.cloudflare.com points to 2606:4700:58::adf5:3b88, 2803:f800:50::6ca2:c188, 2a06:98c1:50::ac40:2188, 108.162.193.136, 172.64.33.136 and 173.245.59.136.

Mail Servers

Three mail servers handle seadynamics.com: inboundmail-eu1.hknis.com, inboundmail-sg1.hknis.com and inboundmail.geo.hknis.com.

seadynamics.com shares at least partially some mail servers with other domains, including dennis.hk, loyi.com, chandrahsu.com, gdlhk.net and dma-audio.com.

these mail servers are commonly used together with inboundmail-us1.hknis.com.

Host names with a single IP:

inboundmail-eu1.hknis.com points to 195.201.216.210.

inboundmail-sg1.hknis.com points to 109.123.235.182.

seadynamics.com - robtex.com

seadynamics.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`seadynamics.com`

`com`