`thomasjankowski.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1b0f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8c9f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.15^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.159^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ajay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c138^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ajay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2138^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ajay.ns.cloudflare.com`
		A	108.162.193.56^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	172.64.33.56^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	173.245.59.56^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
NS	`autumn.ns.cloudflare.com`
		A	2606:4700:50::a29f:2694^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c294^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`autumn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2294^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`autumn.ns.cloudflare.com`
		A	108.162.194.148^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	162.159.38.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	172.64.34.148^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-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::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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`ca3-3b49f8a0246443529cde3e4e3f2ec699`
TXT	`google-site-verification=IBtndFgSWOEVpI7lTYylUcuoSi6LeLCZ3flMKYYEH9s`
TXT	`google-site-verification=jVWxWygcPQtQImuI2DK40m-XCsz41HLfSRuzapvFkQs`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.15, 172.67.140.159
		IPv6 hints	2606:4700:3031::6815:1b0f, 2606:4700:3037::ac43:8c9f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOA	`ajay.ns.cloudflare.com`dns@cloudflare.com serial=2405502545

`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=1783945237

🔒 HSTS Preload (+subdomains)

Previously MX for

thomasjankowski.com

Same first word

thomasjankowski.com

DNS History

18 records (11 active, 7 former)

●NSajay.ns.cloudflare.com2026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

●NSautumn.ns.cloudflare.com2026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

○NSns1.quasilife.com2008-03-16 → 2017-06-02 · 4 obs

● 2008-03-16 23:49:36
● 2017-06-02 10:50:58
○ 2026-06-05 09:07:08
○ 2026-07-13 12:40:56

○NSns2.quasilife.com2008-03-16 → 2017-06-02 · 4 obs

● 2008-03-16 23:49:36
● 2017-06-02 10:50:58
○ 2026-06-05 09:07:08
○ 2026-07-13 12:40:56

●MXalt1.aspmx.l.google.com2026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

●MXalt2.aspmx.l.google.com2026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

●MXalt3.aspmx.l.google.com2026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

●MXalt4.aspmx.l.google.com2026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

●MXaspmx.l.google.com2026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

○MXthomasjankowski.com2008-03-16 → 2017-06-02 · 4 obs

● 2008-03-16 23:49:36
● 2017-06-02 10:50:58
○ 2026-06-05 09:07:08
○ 2026-07-13 12:40:56

●A104.21.27.152026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

●A172.67.140.1592026-06-05 → 2026-07-13 · 3 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
● 2026-07-13 12:40:56

○A209.191.185.2452015-06-05 → 2017-06-02 · 5 obs

○ 2008-03-16 23:49:36
● 2015-06-05 04:47:10
● 2017-06-02 10:50:58
○ 2026-06-05 09:07:08
○ 2026-07-13 12:40:56

●A2606:4700:3031::6815:1b0f2026-06-28 → 2026-07-13 · 3 obs

○ 2026-06-05 09:07:08
● 2026-06-28 10:56:12
● 2026-07-13 12:40:56

○A2606:4700:3034::ac43:8c9f2026-06-05 → 2026-06-05 · 4 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
○ 2026-06-28 10:56:12
○ 2026-07-13 12:40:56

○A2606:4700:3036::6815:1b0f2026-06-05 → 2026-06-05 · 4 obs

○ 2017-06-02 10:50:58
● 2026-06-05 09:07:08
○ 2026-06-28 10:56:12
○ 2026-07-13 12:40:56

●A2606:4700:3037::ac43:8c9f2026-06-28 → 2026-07-13 · 3 obs

○ 2026-06-05 09:07:08
● 2026-06-28 10:56:12
● 2026-07-13 12:40:56

○A64.128.80.1012008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 23:49:36
○ 2015-06-05 04:47:10
○ 2026-07-13 12:40:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
thomasjankowski.com	ajay.ns.cloudflare.com, autumn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.148

NS records: ajay.ns.cloudflare.com, autumn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thomasjankowski.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.159, 104.21.27.15`
AAAA	2	`2606:4700:3037::ac43:8c9f, 2606:4700:3031::6815:1b0f`
NS	2	`ajay.ns.cloudflare.com, autumn.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`ca3-3b49f8a0246443529cde3e4e3f2ec699, google-site-verification=IBtndFgSWOEVpI7...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ajay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thomasjankowski.com resolves to four IP addresses: 104.21.27.15, 172.67.140.159, 2606:4700:3031::6815:1b0f and 2606:4700:3037::ac43:8c9f.

Two other host names, along with ssabbondio.it, kyivproekt.com.ua and sagupaan888.vip, also share IP numbers with thomasjankowski.com.

Name Servers

thomasjankowski.com uses two name servers for its delegation: ajay.ns.cloudflare.com and autumn.ns.cloudflare.com.

thomasjankowski.com shares its NS records with other domains, for example auravigorhub.site, bettersversion.com, remhol-ufa.ru and two others.

thomasjankowski.com has at least partial name server overlap with other domains, such as drelovianex.com, elevateprime2.digital, sixeleven.net and two others.

These name servers tend to appear together with the name servers paityn.ns.cloudflare.com, olivia.ns.cloudflare.com and felipe.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname ajay.ns.cloudflare.com directs to 108.162.193.56, 172.64.33.56 and 173.245.59.56 along with 3 other IP addresses.

Hostname autumn.ns.cloudflare.com directs to 108.162.194.148, 162.159.38.148 and 172.64.34.148 along with 3 other IP addresses.

Mail Servers

thomasjankowski.com 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 thomasjankowski.com and other domains, including leaderdoors.co.uk, clearshots.se, stage5enterprises.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 directs traffic to 172.253.63.27 and 2607:f8b0:4004:c07::1b.

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

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

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.