`program-city.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:458b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d0fa^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.139^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.250^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aida.ns.cloudflare.com`
		A	108.162.192.58^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	172.64.32.58^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	173.245.58.58^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
NS	`osmar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`osmar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`osmar.ns.cloudflare.com`
		A	108.162.195.124^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	162.159.44.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	172.64.35.124^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.139, 172.67.208.250
		IPv6 hints	2606:4700:3034::6815:458b, 2606:4700:3035::ac43:d0fa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=182, name=cloudflare-ech.com
SOA	`aida.ns.cloudflare.com`dns@cloudflare.com serial=2403487070

`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=1778973946

Same first word

program-city.com

DNS History

11 records (11 active, 0 former)

●NSaida.ns.cloudflare.com2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●NSosmar.ns.cloudflare.com2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●MXeforward1.registrar-servers.com2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●MXeforward2.registrar-servers.com2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●MXeforward3.registrar-servers.com2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●MXeforward4.registrar-servers.com2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●MXeforward5.registrar-servers.com2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●A104.21.69.1392026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●A172.67.208.2502026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●A2606:4700:3034::6815:458b2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

●A2606:4700:3035::ac43:d0fa2026-03-16 → 2026-05-16 · 2 obs

● 2026-03-16 08:55:54
● 2026-05-16 23:56:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
program-city.com	aida.ns.cloudflare.com, osmar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.58

NS records: aida.ns.cloudflare.com, osmar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for program-city.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.250, 104.21.69.139`
AAAA	2	`2606:4700:3035::ac43:d0fa, 2606:4700:3034::6815:458b`
NS	2	`aida.ns.cloudflare.com, osmar.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aida.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

program-city.com resolves to four IP addresses: 2606:4700:3034::6815:458b, 2606:4700:3035::ac43:d0fa, 104.21.69.139 and 172.67.208.250.

other host names, for instance www.haiphongbeer.com, 028zongzi.com, quantz.jp and 2 other share IP numbers with program-city.com.

Name Servers

program-city.com is delegated to two name servers, aida.ns.cloudflare.com and osmar.ns.cloudflare.com.

program-city.com shares the same name server setup with other domains, for instance breadstuy.com, holul.info, waterjuice.org and 2 other.

program-city.com at least partially shares name servers with other domains, for instance taiyitattoo.com, 1wfxah.life, ohprecis.com and 2 other.

these name servers are often used together with the name servers leia.ns.cloudflare.com and beau.ns.cloudflare.com.

Host names with six IP numbers:

The host name aida.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3a, 2803:f800:50::6ca2:c03a, 2a06:98c1:50::ac40:203a and 3 other.

The host name osmar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7c, 2803:f800:50::6ca2:c37c, 2a06:98c1:50::ac40:237c and 3 other.

Mail Servers

program-city.com is handled by five mail servers, eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and 2 other.

program-city.com shares at least partially some mail servers with other domains, for instance pgpkeccikeusik.org, pie.fyi, gitcheck.com and 2 other.

these mail servers are often used together with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward7.registrar-servers.com and eforward6.registrar-servers.com.

Host names with one IP number:

The host name eforward1.registrar-servers.com points to: 162.255.118.51.

The host name eforward2.registrar-servers.com points to: 162.255.118.52.

The host name eforward3.registrar-servers.com points to: 162.255.118.51.

The host name eforward4.registrar-servers.com points to: 162.255.118.52.

The host name eforward5.registrar-servers.com points to: 162.255.118.51.

host names that point to 162.255.118.51 : eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

host names that point to 162.255.118.52 : eforward2.registrar-servers.com and eforward4.registrar-servers.com.