`offernextdoor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3a32^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c87b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.50^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.123^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c139^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2139^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alan.ns.cloudflare.com`
		A	108.162.193.57^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	172.64.33.57^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	173.245.59.57^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.58.50, 172.67.200.123
		IPv6	2606:4700:3031::6815:3a32, 2606:4700:3037::ac43:c87b
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2397095298

`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=1774372982

Subdomains

ns1.offernextdoor.com

reverse.offernextdoor.com

Same first word

offernextdoor.com

DNS History

11 records (6 active, 5 former)

●NSalan.ns.cloudflare.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-06-21 03:43:42
● 2026-03-24 08:54:26
● 2026-03-24 17:28:20

○NSns67.domaincontrol.com2015-07-05 → 2017-06-21 · 4 obs

● 2015-07-05 03:46:32
● 2017-06-21 03:43:42
○ 2026-03-24 08:54:26
○ 2026-03-24 17:28:20

○NSns68.domaincontrol.com2015-07-05 → 2017-06-21 · 4 obs

● 2015-07-05 03:46:32
● 2017-06-21 03:43:42
○ 2026-03-24 08:54:26
○ 2026-03-24 17:28:20

●NSuma.ns.cloudflare.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-06-21 03:43:42
● 2026-03-24 08:54:26
● 2026-03-24 17:28:20

○MXmailstore1.secureserver.net2015-07-05 → 2017-06-21 · 4 obs

● 2015-07-05 03:46:32
● 2017-06-21 03:43:42
○ 2026-03-24 08:54:26
○ 2026-03-24 17:28:20

○MXsmtp.secureserver.net2015-07-05 → 2017-06-21 · 4 obs

● 2015-07-05 03:46:32
● 2017-06-21 03:43:42
○ 2026-03-24 08:54:26
○ 2026-03-24 17:28:20

●A104.21.58.502026-03-24 → 2026-03-24 · 3 obs

○ 2017-06-21 03:43:42
● 2026-03-24 08:54:26
● 2026-03-24 17:28:20

●A172.67.200.1232026-03-24 → 2026-03-24 · 3 obs

○ 2017-06-21 03:43:42
● 2026-03-24 08:54:26
● 2026-03-24 17:28:20

○A184.168.221.572015-07-05 → 2017-06-21 · 4 obs

● 2015-07-05 03:46:32
● 2017-06-21 03:43:42
○ 2026-03-24 08:54:26
○ 2026-03-24 17:28:20

●A2606:4700:3031::6815:3a322026-03-24 → 2026-03-24 · 3 obs

○ 2017-06-21 03:43:42
● 2026-03-24 08:54:26
● 2026-03-24 17:28:20

●A2606:4700:3037::ac43:c87b2026-03-24 → 2026-03-24 · 3 obs

○ 2017-06-21 03:43:42
● 2026-03-24 08:54:26
● 2026-03-24 17:28:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
offernextdoor.com	uma.ns.cloudflare.com, alan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.57

NS records: uma.ns.cloudflare.com, alan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offernextdoor.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.123, 104.21.58.50`
AAAA	2	`2606:4700:3031::6815:3a32, 2606:4700:3037::ac43:c87b`
NS	2	`alan.ns.cloudflare.com, uma.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

offernextdoor.com is a parent of ns1.offernextdoor.com and reverse.offernextdoor.com.

IP Addresses

offernextdoor.com maps to four IP numbers: 2606:4700:3031::6815:3a32, 2606:4700:3037::ac43:c87b, 104.21.58.50 and 172.67.200.123.

Other host names, for instance hepsibahis336.com, mail.cgd.org.tr, buglaser.com, danieljlewis.net and myinspections.net share IP numbers with offernextdoor.com.

Name Servers

Two name servers alan.ns.cloudflare.com and uma.ns.cloudflare.com are delegated to offernextdoor.com.

offernextdoor.com uses the same name server configuration as other domains, such as tiscalimedia.cz, hudebniskupiny.cz, franktownfirewood.com, nassausuffolklumber.com and depop-ver.help.

offernextdoor.com at least partially shares name servers with other domains such as datarecoveryrobot.com, raawczpinss.top, carrieradda.com, fxd24.com and wtpha71y.com.

Host names with six IP numbers: Host name alan.ns.cloudflare.com points to 2606:4700:58::adf5:3b39, 2803:f800:50::6ca2:c139, 2a06:98c1:50::ac40:2139, 108.162.193.57, 172.64.33.57 and 173.245.59.57; host name uma.ns.cloudflare.com points to 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.

offernextdoor.com - robtex.com