secondtech.nl - dns.ninja

`secondtech.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aaa9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:2f4b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.75^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.169^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`haley.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`haley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`haley.ns.cloudflare.com`
		A	108.162.194.15^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	162.159.38.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	172.64.34.15^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.75, 172.67.170.169
		IPv6 hints	2606:4700:3030::ac43:aaa9, 2606:4700:3031::6815:2f4b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`haley.ns.cloudflare.com`dns@cloudflare.com serial=2409311485

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-25 05:00:01 +0000 (EPOCH 1784955601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-25 #10

Previously MX for

secondtech.nl

Subdomains

sys.secondtech.nl

Same first word

secondtech.nl

secondtech.net

secondtech.xyz

Similar names

secondetch.xyz

DNS History

18 records (11 active, 7 former)

●NShaley.ns.cloudflare.com2026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

●NSkai.ns.cloudflare.com2026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

○NSns1.metaregistrar.nl2019-04-14 → 2019-04-14 · 3 obs

● 2019-04-14 13:51:10
○ 2026-02-15 10:19:42
○ 2026-07-25 06:07:20

○NSns2.metaregistrar.nl2019-04-14 → 2019-04-14 · 3 obs

● 2019-04-14 13:51:10
○ 2026-02-15 10:19:42
○ 2026-07-25 06:07:20

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

●MXaspmx.l.google.com2026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

○MXsecondtech.nl2019-04-14 → 2019-04-14 · 3 obs

● 2019-04-14 13:51:10
○ 2026-02-15 10:19:42
○ 2026-07-25 06:07:20

●A104.21.47.752026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

○A149.210.187.2332019-04-14 → 2019-04-14 · 3 obs

● 2019-04-14 13:51:10
○ 2026-02-15 10:19:42
○ 2026-07-25 06:07:20

●A172.67.170.1692026-02-15 → 2026-07-25 · 3 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
● 2026-07-25 06:07:20

●A2606:4700:3030::ac43:aaa92026-06-22 → 2026-07-25 · 3 obs

○ 2026-02-15 10:19:42
● 2026-06-22 19:21:28
● 2026-07-25 06:07:20

●A2606:4700:3031::6815:2f4b2026-06-22 → 2026-07-25 · 3 obs

○ 2026-02-15 10:19:42
● 2026-06-22 19:21:28
● 2026-07-25 06:07:20

○A2606:4700:3034::ac43:aaa92026-02-15 → 2026-02-15 · 4 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
○ 2026-06-22 19:21:28
○ 2026-07-25 06:07:20

○A2606:4700:3036::6815:2f4b2026-02-15 → 2026-02-15 · 4 obs

○ 2019-04-14 13:51:10
● 2026-02-15 10:19:42
○ 2026-06-22 19:21:28
○ 2026-07-25 06:07:20

○A2a01:7c8:aab6:1a1::12019-04-14 → 2019-04-14 · 3 obs

● 2019-04-14 13:51:10
○ 2026-02-15 10:19:42
○ 2026-07-25 06:07:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
secondtech.nl	kai.ns.cloudflare.com, haley.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.15

NS records: kai.ns.cloudflare.com, haley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for secondtech.nl (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.47.75, 172.67.170.169`
AAAA	2	`2606:4700:3030::ac43:aaa9, 2606:4700:3031::6815:2f4b`
NS	2	`haley.ns.cloudflare.com, kai.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`haley.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

secondtech.nl is a parent domain of sys.secondtech.nl.

IP Addresses

secondtech.nl has four IP addresses: 104.21.47.75, 172.67.170.169, 2606:4700:3030::ac43:aaa9 and 2606:4700:3031::6815:2f4b.

Two other host names, along with shark5.com, thefactoryhq.com and cdn.blazingduetsky.com, also share IP numbers with secondtech.nl.

Name Servers

secondtech.nl has two authoritative name servers — haley.ns.cloudflare.com and kai.ns.cloudflare.com.

secondtech.nl shares its NS records with other domains, for example escortsync.com, stultzmachine.com, devs.lv and two others.

secondtech.nl shares at least some of its name servers with other domains, including (0x787878)xflix.com, udolpho.com, ilumno.com and two others.

These name servers are frequently paired with the name servers sonny.ns.cloudflare.com, hunts.ns.cloudflare.com and leah.ns.cloudflare.com.

DNS names with 6 IP addresses:

haley.ns.cloudflare.com points to 108.162.194.15, 162.159.38.15, 172.64.34.15 and 3 other IP addresses.

kai.ns.cloudflare.com points to 108.162.193.188, 172.64.33.188, 173.245.59.188 and 3 other IP addresses.

Mail Servers

Mail for secondtech.nl is handled by five mail servers, namely 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 secondtech.nl and other domains, including ourschools.co.nz, siamspa.it, ns500742.ns500671.ns500754.ns500742.ns500671.ns500731.ns500704.ns500671.ns500291.ns500649.ns500649.ns500666.tenderladiesbz.com 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 173.194.45.27 and 2607:f8b0:4004:c19::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

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

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.