`oxforduniversal.com`

DNSSEC	⚠️ Not signed
A	199.16.172.35^{🇺🇸 Automattic199.16.172.0/24 PRESSABLE}
A	199.16.173.178^{🇺🇸 Automattic199.16.173.0/24 PRESSABLE}
NS	`ns15.worldnic.com` ⭐
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns16.worldnic.com`
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1-us2.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us2.ppe-hosted.com` ⭐
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com -all`
TXT	`ppe-9fd2642998e279adcdc7`
SOA	`NS15.WORLDNIC.com`namehost@WORLDNIC.com serial=124080213

`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=1786086169

Same first word

oxforduniversal.com

DNS History

10 records (6 active, 4 former)

●NSns15.worldnic.com2015-05-30 → 2026-08-07 · 2 obs

● 2015-05-30 02:43:42
● 2026-08-07 07:32:12

●NSns16.worldnic.com2015-05-30 → 2026-08-07 · 2 obs

● 2015-05-30 02:43:42
● 2026-08-07 07:32:12

●MXmx1-us2.ppe-hosted.com2026-03-03 → 2026-08-07 · 3 obs

○ 2018-12-26 11:32:46
● 2026-03-03 04:40:26
● 2026-08-07 07:32:12

●MXmx2-us2.ppe-hosted.com2026-03-03 → 2026-08-07 · 3 obs

○ 2018-12-26 11:32:46
● 2026-03-03 04:40:26
● 2026-08-07 07:32:12

○MXoxforduniversal-com.mail.protection.outlook.com2015-05-30 → 2018-12-26 · 4 obs

● 2015-05-30 02:43:42
● 2018-12-26 11:32:46
○ 2026-03-03 04:40:26
○ 2026-08-07 07:32:12

○A107.180.50.1852018-12-26 → 2018-12-26 · 4 obs

○ 2017-02-01 00:01:02
● 2018-12-26 11:32:46
○ 2026-03-03 04:40:26
○ 2026-08-07 07:32:12

○A192.185.187.2122015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 02:43:42
○ 2015-10-28 07:55:02
○ 2026-08-07 07:32:12

○A192.254.232.2502015-10-28 → 2017-02-01 · 5 obs

○ 2015-05-30 02:43:42
● 2015-10-28 07:55:02
● 2017-02-01 00:01:02
○ 2018-12-26 11:32:46
○ 2026-08-07 07:32:12

●A199.16.172.352026-03-03 → 2026-08-07 · 3 obs

○ 2018-12-26 11:32:46
● 2026-03-03 04:40:26
● 2026-08-07 07:32:12

●A199.16.173.1782026-03-03 → 2026-08-07 · 3 obs

○ 2018-12-26 11:32:46
● 2026-03-03 04:40:26
● 2026-08-07 07:32:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
oxforduniversal.com	ns15.worldnic.com, ns16.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.214

NS records: ns15.worldnic.com, ns16.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oxforduniversal.com (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.16.173.178, 199.16.172.35`
NS	2	`ns16.worldnic.com, ns15.worldnic.com`
MX	2	`mx1-us2.ppe-hosted.com (pri: 0), mx2-us2.ppe-hosted.com (pri: 0)`
TXT	2	`v=spf1 a:dispatch-us.ppe-hosted.com incl, ppe-9fd2642998e279adcdc7`
SOA	1	`NS15.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns15.worldnic.com, ns16.worldnic.com)

Analysis

IP Addresses

oxforduniversal.com points to the IP addresses 199.16.172.35 and 199.16.173.178

Two other host names, along with buzzydoc.com, applebygames.co.nz and sagebhobbs.com, also share IP numbers with oxforduniversal.com.

Name Servers

oxforduniversal.com has two authoritative name servers — ns15.worldnic.com and ns16.worldnic.com.

oxforduniversal.com shares its NS records with other domains, for example ulrika.org, hkrating.com, charitymatchmanager.net and two others.

Some name servers delegated to oxforduniversal.com are also used by other domains, notably clearwaterfl.gov and carolinamarketinginc.com.

ns15.worldnic.com → 162.159.26.214 and ns16.worldnic.com → 162.159.27.150: one IP number per host name.

Mail Servers

oxforduniversal.com is served by two mail servers, mx1-us2.ppe-hosted.com and mx2-us2.ppe-hosted.com.

Among the domains sharing a mail server setup with oxforduniversal.com are accessoe.com, harbormedia.org, wmhllp.com and two others.

There is at least a partial MX overlap between oxforduniversal.com and other domains, including rethink-capital.com, rizzyhome.com, sacc.us and two others.

These mail servers are routinely seen in conjunction with the mail servers mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

Both mx1-us2.ppe-hosted.com and mx2-us2.ppe-hosted.com have two IP addresses each. mx1-us2.ppe-hosted.com resolves to 67.231.154.162 and 148.163.129.50; mx2-us2.ppe-hosted.com resolves to 67.231.154.163 and 148.163.129.51.

oxforduniversal.com - robtex.com