`oxfordobserver.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3034::6815:2d9e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d869^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.158^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.105^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`owen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
NS	`sima.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ade^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sima.ns.cloudflare.com`
		A	108.162.192.222^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	173.245.58.222^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.26^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f26.1e100.net`
TXT	`v=spf1 +a +mx +ip4:208.75.148.178 +IP4:69.16.252.122 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.45.158, 172.67.216.105
		IPv6	2606:4700:3034::6815:2d9e, 2606:4700:3035::ac43:d869
SOA	`owen.ns.cloudflare.com`dns@cloudflare.com serial=2399462223

`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=1774600441

🔒 HSTS Preload (+subdomains)

Same first word

oxfordobserver.org

DNS History

17 records (11 active, 6 former)

○NSns-cloud-c1.googledomains.com2020-01-08 → 2020-01-08 · 3 obs

● 2020-01-08 04:49:18
○ 2026-03-15 11:47:56
○ 2026-03-27 08:42:24

○NSns-cloud-c2.googledomains.com2020-01-08 → 2020-01-08 · 3 obs

● 2020-01-08 04:49:18
○ 2026-03-15 11:47:56
○ 2026-03-27 08:42:24

○NSns-cloud-c3.googledomains.com2020-01-08 → 2020-01-08 · 3 obs

● 2020-01-08 04:49:18
○ 2026-03-15 11:47:56
○ 2026-03-27 08:42:24

○NSns-cloud-c4.googledomains.com2020-01-08 → 2020-01-08 · 3 obs

● 2020-01-08 04:49:18
○ 2026-03-15 11:47:56
○ 2026-03-27 08:42:24

●NSowen.ns.cloudflare.com2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-08 04:49:18
● 2026-03-15 11:47:56
● 2026-03-27 08:42:24

●NSsima.ns.cloudflare.com2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-08 04:49:18
● 2026-03-15 11:47:56
● 2026-03-27 08:42:24

●MXalt1.aspmx.l.google.com2020-01-08 → 2026-03-27 · 2 obs

● 2020-01-08 04:49:18
● 2026-03-27 08:42:24

●MXalt2.aspmx.l.google.com2020-01-08 → 2026-03-27 · 2 obs

● 2020-01-08 04:49:18
● 2026-03-27 08:42:24

●MXalt3.aspmx.l.google.com2020-01-08 → 2026-03-27 · 2 obs

● 2020-01-08 04:49:18
● 2026-03-27 08:42:24

●MXalt4.aspmx.l.google.com2020-01-08 → 2026-03-27 · 2 obs

● 2020-01-08 04:49:18
● 2026-03-27 08:42:24

●MXaspmx.l.google.com2020-01-08 → 2026-03-27 · 2 obs

● 2020-01-08 04:49:18
● 2026-03-27 08:42:24

○A104.156.81.2292020-01-08 → 2020-01-08 · 3 obs

● 2020-01-08 04:49:18
○ 2026-03-15 11:47:56
○ 2026-03-27 08:42:24

●A104.21.45.1582026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-08 04:49:18
● 2026-03-15 11:47:56
● 2026-03-27 08:42:24

●A172.67.216.1052026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-08 04:49:18
● 2026-03-15 11:47:56
● 2026-03-27 08:42:24

○A23.235.33.2292020-01-08 → 2020-01-08 · 3 obs

● 2020-01-08 04:49:18
○ 2026-03-15 11:47:56
○ 2026-03-27 08:42:24

●A2606:4700:3034::6815:2d9e2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-08 04:49:18
● 2026-03-15 11:47:56
● 2026-03-27 08:42:24

●A2606:4700:3035::ac43:d8692026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-08 04:49:18
● 2026-03-15 11:47:56
● 2026-03-27 08:42:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
oxfordobserver.org	owen.ns.cloudflare.com, sima.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.222

NS records: owen.ns.cloudflare.com, sima.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.158, 172.67.216.105`
AAAA	2	`2606:4700:3034::6815:2d9e, 2606:4700:3035::ac43:d869`
NS	2	`owen.ns.cloudflare.com, sima.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:208.75.148.178 +IP4:6`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`owen.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

oxfordobserver.org resolves to four IP numbers: 2606:4700:3034::6815:2d9e, 2606:4700:3035::ac43:d869, 104.21.45.158 and 172.67.216.105.

Other host names such as klik.photos, wouterkoene.com, shhfx.net, hyuc.net and mrmgn.com share IPs with oxfordobserver.org.

Name Servers

oxfordobserver.org is delegated to two name servers: owen.ns.cloudflare.com and sima.ns.cloudflare.com.

oxfordobserver.org shares the same name server setup as onlyoneagleway.com, cmeconsulting.org, northerniowan.com, maroontribune.org and ihspa.org.

oxfordobserver.org at least partially shares name servers with other domains, for instance spendjournal.com, hfkybz.com, boardandkiteafrica.com, pvz-admont.at and servermanagementservice.com.

These name servers are commonly used together with kyrie.ns.cloudflare.com, mckinley.ns.cloudflare.com and joan.ns.cloudflare.com.

Host names with six IP numbers:

owen.ns.cloudflare.com points to 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.

sima.ns.cloudflare.com points to 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.

Mail Servers

Five mail servers handle oxfordobserver.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

oxfordobserver.org shares at least partially some mail servers with other domains, including ns500731.ns500731.ns500671.ns500731.ns500731.ns500742.ns500291.ns500678.ns500142.lusty(0x736c7574)z.com, ns500765.ns500699.ns500734.ns500699.ns500693.ns500699.ns500693.ns500693.ns500699.ns500699.ns500699.ns500612.ns500578.ns500110.dtrkdll.com, ns500758.ns500758.ns500759.ns500735.ns500736.ns500698.ns500735.ns500735.ns500736.ns500708.ns500708.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500765.ns500693.ns500693.ns500699.ns500699.ns500588.ns500699.ns500588.ns500699.ns500588.ns500632.ns500602.ns500578.ns500110.dtrkdll.com and socialpace.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.101.26.

Hostname alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27.

Hostname alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.26.

oxfordobserver.org - robtex.com