`secondcityh3.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:99d0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:523b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.59^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.208^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adaline.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2631^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c231^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adaline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2231^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adaline.ns.cloudflare.com`
		A	108.162.194.49^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	162.159.38.49^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	172.64.34.49^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
NS	`coen.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c397^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2397^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coen.ns.cloudflare.com`
		A	108.162.195.151^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	162.159.44.151^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	172.64.35.151^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.59, 172.67.153.208
		IPv6 hints	2606:4700:3030::ac43:99d0, 2606:4700:3036::6815:523b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOA	`adaline.ns.cloudflare.com`dns@cloudflare.com serial=2411525122

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786177205

Same first word

secondcityh3.org

DNS History

18 records (6 active, 12 former)

●NSadaline.ns.cloudflare.com2026-07-23 → 2026-08-08 · 3 obs

○ 2018-08-12 17:28:50
● 2026-07-23 09:05:56
● 2026-08-08 08:43:04

●NScoen.ns.cloudflare.com2026-07-23 → 2026-08-08 · 3 obs

○ 2018-08-12 17:28:50
● 2026-07-23 09:05:56
● 2026-08-08 08:43:04

○NSns-cloud-d1.googledomains.com2018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○NSns-cloud-d2.googledomains.com2018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○NSns-cloud-d3.googledomains.com2018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○NSns-cloud-d4.googledomains.com2018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

●A104.21.82.592026-07-23 → 2026-08-08 · 3 obs

○ 2018-08-12 17:28:50
● 2026-07-23 09:05:56
● 2026-08-08 08:43:04

●A172.67.153.2082026-07-23 → 2026-08-08 · 3 obs

○ 2018-08-12 17:28:50
● 2026-07-23 09:05:56
● 2026-08-08 08:43:04

○A2001:4860:4802:32::152018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○A2001:4860:4802:34::152018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○A2001:4860:4802:36::152018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○A2001:4860:4802:38::152018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○A216.239.32.212018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○A216.239.34.212018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○A216.239.36.212018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

○A216.239.38.212018-08-12 → 2018-08-12 · 3 obs

● 2018-08-12 17:28:50
○ 2026-07-23 09:05:56
○ 2026-08-08 08:43:04

●A2606:4700:3030::ac43:99d02026-07-23 → 2026-08-08 · 3 obs

○ 2018-08-12 17:28:50
● 2026-07-23 09:05:56
● 2026-08-08 08:43:04

●A2606:4700:3036::6815:523b2026-07-23 → 2026-08-08 · 3 obs

○ 2018-08-12 17:28:50
● 2026-07-23 09:05:56
● 2026-08-08 08:43:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
secondcityh3.org	coen.ns.cloudflare.com, adaline.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.49

NS records: coen.ns.cloudflare.com, adaline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for secondcityh3.org (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.59, 172.67.153.208`
AAAA	2	`2606:4700:3036::6815:523b, 2606:4700:3030::ac43:99d0`
NS	2	`adaline.ns.cloudflare.com, coen.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adaline.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

secondcityh3.org has four IP addresses: 104.21.82.59, 172.67.153.208, 2606:4700:3030::ac43:99d0 and 2606:4700:3036::6815:523b.

Among the host names that share IP numbers with secondcityh3.org are sterntransportes.com.br, poopli.com.cn, pavloshotel.gr and two others.

Name Servers

DNS delegation for secondcityh3.org points to two name servers: adaline.ns.cloudflare.com and coen.ns.cloudflare.com.

secondcityh3.org has the same name server delegation as a number of other domains, such as cordellchamber.org, abcmetaaltechniek.nl, juru.io and two more.

secondcityh3.org partially shares its NS delegation with several other domains, including autowarrantyvt.com, uniondequartierrivedroitesaintlaurent.fr, theoceanmerch.com and two others.

These name servers regularly co-occur with the name servers logan.ns.cloudflare.com, greg.ns.cloudflare.com and dara.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

adaline.ns.cloudflare.com has IP addresses 108.162.194.49, 162.159.38.49 and 172.64.34.49, plus 3 other.

coen.ns.cloudflare.com has IP addresses 108.162.195.151, 162.159.44.151 and 172.64.35.151, plus 3 other.

secondcityh3.org - robtex.com