oncdc.com - dns.ninja

`oncdc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2432^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b9a2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.50^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.162^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`scott.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`scott.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`scott.ns.cloudflare.com`
		A	108.162.193.230^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	172.64.33.230^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	173.245.59.230^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.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	192.178.223.26^{🇺🇸 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	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 ip4:66.96.128.0/18 ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.50, 172.67.185.162
		IPv6 hints	2606:4700:3031::6815:2432, 2606:4700:3037::ac43:b9a2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2411051218

`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=1786016669

Same first word

oncdc.net

oncdc.com

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dconc.net

DNS History

21 records (11 active, 10 former)

●NSamanda.ns.cloudflare.com2018-10-07 → 2026-08-06 · 3 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
● 2026-08-06 11:48:08

○NSns1.ipage.com2015-08-09 → 2016-09-13 · 4 obs

● 2015-08-09 13:30:54
● 2016-09-13 02:30:54
○ 2018-10-07 09:17:18
○ 2026-08-06 11:48:08

○NSns2.ipage.com2015-08-09 → 2016-09-13 · 4 obs

● 2015-08-09 13:30:54
● 2016-09-13 02:30:54
○ 2018-10-07 09:17:18
○ 2026-08-06 11:48:08

●NSscott.ns.cloudflare.com2018-10-07 → 2026-08-06 · 3 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
● 2026-08-06 11:48:08

●MXalt1.aspmx.l.google.com2018-10-07 → 2026-08-06 · 3 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
● 2026-08-06 11:48:08

●MXalt2.aspmx.l.google.com2018-10-07 → 2026-08-06 · 3 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
● 2026-08-06 11:48:08

●MXalt3.aspmx.l.google.com2018-10-07 → 2026-08-06 · 3 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
● 2026-08-06 11:48:08

●MXalt4.aspmx.l.google.com2018-10-07 → 2026-08-06 · 3 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
● 2026-08-06 11:48:08

●MXaspmx.l.google.com2018-10-07 → 2026-08-06 · 3 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
● 2026-08-06 11:48:08

○MXmx.oncdc.com2015-08-09 → 2016-09-13 · 4 obs

● 2015-08-09 13:30:54
● 2016-09-13 02:30:54
○ 2018-10-07 09:17:18
○ 2026-08-06 11:48:08

○A104.18.38.1572018-10-07 → 2018-10-07 · 4 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
○ 2021-10-22 15:28:16
○ 2026-08-06 11:48:08

○A104.18.39.1572018-10-07 → 2018-10-07 · 4 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
○ 2021-10-22 15:28:16
○ 2026-08-06 11:48:08

●A104.21.36.502021-10-22 → 2026-08-06 · 3 obs

○ 2018-10-07 09:17:18
● 2021-10-22 15:28:16
● 2026-08-06 11:48:08

●A172.67.185.1622021-10-22 → 2026-08-06 · 3 obs

○ 2018-10-07 09:17:18
● 2021-10-22 15:28:16
● 2026-08-06 11:48:08

○A2606:4700:30::6812:269d2018-10-07 → 2018-10-07 · 4 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
○ 2021-10-22 15:28:16
○ 2026-08-06 11:48:08

○A2606:4700:30::6812:279d2018-10-07 → 2018-10-07 · 4 obs

○ 2016-09-13 02:30:54
● 2018-10-07 09:17:18
○ 2021-10-22 15:28:16
○ 2026-08-06 11:48:08

●A2606:4700:3031::6815:24322021-10-22 → 2026-08-06 · 3 obs

○ 2018-10-07 09:17:18
● 2021-10-22 15:28:16
● 2026-08-06 11:48:08

○A2606:4700:3031::ac43:b9a22021-10-22 → 2026-06-07 · 5 obs

○ 2018-10-07 09:17:18
● 2021-10-22 15:28:16
● 2026-06-07 20:37:56
○ 2026-07-01 09:02:40
○ 2026-08-06 11:48:08

●A2606:4700:3037::ac43:b9a22026-07-01 → 2026-08-06 · 3 obs

○ 2026-06-07 20:37:56
● 2026-07-01 09:02:40
● 2026-08-06 11:48:08

○A66.96.147.1702015-08-09 → 2015-12-20 · 4 obs

● 2015-08-09 13:30:54
● 2015-12-20 14:29:58
○ 2016-03-19 05:33:54
○ 2026-08-06 11:48:08

○A66.96.149.162016-03-19 → 2016-09-13 · 5 obs

○ 2015-12-20 14:29:58
● 2016-03-19 05:33:54
● 2016-09-13 02:30:54
○ 2018-10-07 09:17:18
○ 2026-08-06 11:48:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
oncdc.com	amanda.ns.cloudflare.com, scott.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.230

NS records: amanda.ns.cloudflare.com, scott.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oncdc.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.162, 104.21.36.50`
AAAA	2	`2606:4700:3031::6815:2432, 2606:4700:3037::ac43:b9a2`
NS	2	`amanda.ns.cloudflare.com, scott.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 ip4:66.96.128.0/18 ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

oncdc.com resolves to four IP addresses: 104.21.36.50, 172.67.185.162, 2606:4700:3031::6815:2432 and 2606:4700:3037::ac43:b9a2.

Two other host names, along with cz.metronhungary.com, deepfly.org and m.tongti8.com, also share IP numbers with oncdc.com.

Name Servers

oncdc.com is served by two delegated name servers, amanda.ns.cloudflare.com and scott.ns.cloudflare.com.

oncdc.com shares its NS records with other domains, for example wanyai.go.th, govoversight.org, marketurbanismreport.com and two others.

oncdc.com has at least partial name server overlap with other domains, such as sanyacd.com, michaelpconstruction.com, sawallner.com and two others.

It is common to find these name servers paired with the name servers colin.ns.cloudflare.com.

DNS names with 6 IP addresses:

amanda.ns.cloudflare.com carries IP addresses 108.162.192.63, 172.64.32.63 and 173.245.58.63, with 3 other addresses beyond those.

scott.ns.cloudflare.com carries IP addresses 108.162.193.230, 172.64.33.230 and 173.245.59.230, with 3 other addresses beyond those.

Mail Servers

oncdc.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 oncdc.com and other domains, including ns500742.ns500754.ns500754.ns500754.ns500705.ns500705.ns500705.ns500704.ns500671.tenderladiesbz.com, tbicoach.com, jaxathletics.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 maps to two IP addresses — 142.251.163.27 and 2607:f8b0:4004:c1f::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

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

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.