`istanbulyi.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1ce^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:81ea^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.206^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.234^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`holly.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2685^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c285^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`holly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2285^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`holly.ns.cloudflare.com`
		A	108.162.194.133^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	162.159.38.133^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	172.64.34.133^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
NS	`syeef.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`syeef.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`syeef.ns.cloudflare.com`
		A	108.162.195.238^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	162.159.44.238^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	172.64.35.238^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.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	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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	`MS=ms69577115`
TXT	`google-site-verification=LxR3-pNdU-IvyLRELmsS8Pudg1b3lvgQQjF9t9iqEuo`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.206, 172.67.129.234
		IPv6 hints	2606:4700:3035::6815:1ce, 2606:4700:3037::ac43:81ea
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`holly.ns.cloudflare.com`dns@cloudflare.com serial=2410310829

`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=1785080497

Same first word

istanbulyi.com

DNS History

19 records (11 active, 8 former)

○NSdns1.doruk.net.tr2009-01-26 → 2017-07-03 · 4 obs

● 2009-01-26 11:22:04
● 2017-07-03 15:14:18
○ 2026-05-30 16:16:40
○ 2026-07-26 15:48:44

○NSdns2.doruk.net.tr2009-01-26 → 2017-07-03 · 4 obs

● 2009-01-26 11:22:04
● 2017-07-03 15:14:18
○ 2026-05-30 16:16:40
○ 2026-07-26 15:48:44

●NSholly.ns.cloudflare.com2026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

●NSsyeef.ns.cloudflare.com2026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

●MXalt1.aspmx.l.google.com2026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

●MXalt2.aspmx.l.google.com2026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

●MXalt3.aspmx.l.google.com2026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

●MXalt4.aspmx.l.google.com2026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

●MXaspmx.l.google.com2026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

○MXmail.istanbulyi.com2009-01-26 → 2017-07-03 · 4 obs

● 2009-01-26 11:22:04
● 2017-07-03 15:14:18
○ 2026-05-30 16:16:40
○ 2026-07-26 15:48:44

○MXmailbackup.doruk.net.tr2009-01-26 → 2017-07-03 · 4 obs

● 2009-01-26 11:22:04
● 2017-07-03 15:14:18
○ 2026-05-30 16:16:40
○ 2026-07-26 15:48:44

●A104.21.1.2062026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

●A172.67.129.2342026-05-30 → 2026-07-26 · 3 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
● 2026-07-26 15:48:44

○A212.58.3.1542015-05-21 → 2017-07-03 · 5 obs

○ 2009-01-26 11:22:04
● 2015-05-21 17:33:16
● 2017-07-03 15:14:18
○ 2026-05-30 16:16:40
○ 2026-07-26 15:48:44

○A212.58.3.452009-01-26 → 2009-01-26 · 3 obs

● 2009-01-26 11:22:04
○ 2015-05-21 17:33:16
○ 2026-07-26 15:48:44

○A2606:4700:3030::6815:1ce2026-05-30 → 2026-05-30 · 4 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
○ 2026-07-07 17:06:54
○ 2026-07-26 15:48:44

○A2606:4700:3031::ac43:81ea2026-05-30 → 2026-05-30 · 4 obs

○ 2017-07-03 15:14:18
● 2026-05-30 16:16:40
○ 2026-07-07 17:06:54
○ 2026-07-26 15:48:44

●A2606:4700:3035::6815:1ce2026-07-07 → 2026-07-26 · 3 obs

○ 2026-05-30 16:16:40
● 2026-07-07 17:06:54
● 2026-07-26 15:48:44

●A2606:4700:3037::ac43:81ea2026-07-07 → 2026-07-26 · 3 obs

○ 2026-05-30 16:16:40
● 2026-07-07 17:06:54
● 2026-07-26 15:48:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
istanbulyi.com	holly.ns.cloudflare.com, syeef.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.133

NS records: holly.ns.cloudflare.com, syeef.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for istanbulyi.com (unsigned zone)

⏱️ Timing

Total: 1521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.129.234, 104.21.1.206`
AAAA	2	`2606:4700:3035::6815:1ce, 2606:4700:3037::ac43:81ea`
NS	2	`holly.ns.cloudflare.com, syeef.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`MS=ms69577115, google-site-verification=LxR3-pNdU-IvyLR...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`holly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

istanbulyi.com has four IP addresses: 104.21.1.206, 172.67.129.234, 2606:4700:3035::6815:1ce and 2606:4700:3037::ac43:81ea.

payalnika.net, tansee.net, eklasercnc.com plus two other host names have IP numbers in common with istanbulyi.com.

Name Servers

Two name servers handle the delegation for istanbulyi.com: holly.ns.cloudflare.com and syeef.ns.cloudflare.com.

The name server configuration of istanbulyi.com is shared with other domains, for instance topbet8.ink, cocofestindonesia.com, b52club3.com and two others.

istanbulyi.com partially shares its NS delegation with several other domains, including olympic.tm, corexventures.ca, ascecapitalbranch.org and two others.

The name servers gannon.ns.cloudflare.com, ada.ns.cloudflare.com, sonia.ns.cloudflare.com and desi.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

holly.ns.cloudflare.com resolves to 108.162.194.133, 162.159.38.133 and 172.64.34.133 among others, with 3 other IP addresses in total.

syeef.ns.cloudflare.com resolves to 108.162.195.238, 162.159.44.238 and 172.64.35.238 among others, with 3 other IP addresses in total.

Mail Servers

Mail for istanbulyi.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by istanbulyi.com are shared with other domains: depechecode.io, foxshelter.com.br, rolandabinajem.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 172.253.62.27 and 2607:f8b0:4004:c19::1a.

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

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

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

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