`golfuniversity.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
NS	`ns-1967.awsdns-53.co.uk` ⭐
		A	2600:9000:5307:af00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1967.awsdns-53.co.uk`
		A	205.251.199.175^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1967.awsdns-53.co.uk`
NS	`ns-1454.awsdns-53.org`
		A	2600:9000:5305:ae00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1454.awsdns-53.org`
		A	205.251.197.174^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1454.awsdns-53.org`
NS	`ns-89.awsdns-11.com`
		A	2600:9000:5300:5900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-89.awsdns-11.com`
		A	205.251.192.89^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-89.awsdns-11.com`
NS	`ns-977.awsdns-58.net`
		A	2600:9000:5303:d100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-977.awsdns-58.net`
		A	205.251.195.209^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-977.awsdns-58.net`
MX	`custmx.cscdns.net` ⭐
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
SOA	`ns-1967.awsdns-53.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1785134672

WOT: UNKNOWN (68/100)

Previously MX for

golfuniversity.com

Same first word

golfuniversity.tv

golfuniversity.com

Similar names

universitygolf.com

DNS History

18 records (7 active, 11 former)

○NSdns1.cscdns.net2016-11-19 → 2017-05-29 · 5 obs

○ 2016-03-30 16:06:00
● 2016-11-19 17:00:28
● 2017-05-29 03:03:04
○ 2026-04-01 13:20:42
○ 2026-07-27 07:06:16

○NSdns2.cscdns.net2016-11-19 → 2017-05-29 · 5 obs

○ 2016-03-30 16:06:00
● 2016-11-19 17:00:28
● 2017-05-29 03:03:04
○ 2026-04-01 13:20:42
○ 2026-07-27 07:06:16

●NSns-1454.awsdns-53.org2026-04-01 → 2026-07-27 · 3 obs

○ 2017-05-29 03:03:04
● 2026-04-01 13:20:42
● 2026-07-27 07:06:16

●NSns-1967.awsdns-53.co.uk2026-04-01 → 2026-07-27 · 3 obs

○ 2017-05-29 03:03:04
● 2026-04-01 13:20:42
● 2026-07-27 07:06:16

●NSns-89.awsdns-11.com2026-04-01 → 2026-07-27 · 3 obs

○ 2017-05-29 03:03:04
● 2026-04-01 13:20:42
● 2026-07-27 07:06:16

●NSns-977.awsdns-58.net2026-04-01 → 2026-07-27 · 3 obs

○ 2017-05-29 03:03:04
● 2026-04-01 13:20:42
● 2026-07-27 07:06:16

○NSns1.usm2.siteground.biz2015-12-28 → 2016-03-30 · 5 obs

○ 2015-08-13 17:20:58
● 2015-12-28 22:16:10
● 2016-03-30 16:06:00
○ 2016-11-19 17:00:28
○ 2026-07-27 07:06:16

○NSns2.usm2.siteground.biz2015-12-28 → 2016-03-30 · 5 obs

○ 2015-08-13 17:20:58
● 2015-12-28 22:16:10
● 2016-03-30 16:06:00
○ 2016-11-19 17:00:28
○ 2026-07-27 07:06:16

○NSpdns05.domaincontrol.com2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 17:20:58
○ 2015-12-28 22:16:10
○ 2026-07-27 07:06:16

○NSpdns06.domaincontrol.com2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 17:20:58
○ 2015-12-28 22:16:10
○ 2026-07-27 07:06:16

●MXcustmx.cscdns.net2016-11-19 → 2026-07-27 · 3 obs

○ 2016-03-30 16:06:00
● 2016-11-19 17:00:28
● 2026-07-27 07:06:16

○MXgolfuniversity.com2015-12-28 → 2016-03-30 · 5 obs

○ 2015-08-13 17:20:58
● 2015-12-28 22:16:10
● 2016-03-30 16:06:00
○ 2016-11-19 17:00:28
○ 2026-07-27 07:06:16

○MXmailstore1.secureserver.net2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 17:20:58
○ 2015-12-28 22:16:10
○ 2026-07-27 07:06:16

○MXsmtp.secureserver.net2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 17:20:58
○ 2015-12-28 22:16:10
○ 2026-07-27 07:06:16

○A162.242.198.1332015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 17:20:58
○ 2015-12-28 22:16:10
○ 2026-07-27 07:06:16

●A165.160.13.202016-11-19 → 2026-07-27 · 3 obs

○ 2016-03-30 16:06:00
● 2016-11-19 17:00:28
● 2026-07-27 07:06:16

●A165.160.15.202016-11-19 → 2026-07-27 · 3 obs

○ 2016-03-30 16:06:00
● 2016-11-19 17:00:28
● 2026-07-27 07:06:16

○A37.60.247.1032015-12-28 → 2016-03-30 · 5 obs

○ 2015-08-13 17:20:58
● 2015-12-28 22:16:10
● 2016-03-30 16:06:00
○ 2016-11-19 17:00:28
○ 2026-07-27 07:06:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
golfuniversity.com	ns-89.awsdns-11.com, ns-977.awsdns-58.net, ns-1967.awsdns-53.co.uk, ns-1454.awsdns-53.org	2 records

✅ Authoritative Response

Server:205.251.195.209

NS records: ns-89.awsdns-11.com, ns-977.awsdns-58.net, ns-1967.awsdns-53.co.uk, ns-1454.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for golfuniversity.com (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.15.20, 165.160.13.20`
NS	4	`ns-1454.awsdns-53.org, ns-1967.awsdns-53.co.uk...`
MX	1	`custmx.cscdns.net (pri: 10)`
SOA	1	`ns-1967.awsdns-53.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-89.awsdns-11.com, ns-89.awsdns-11.com)

Analysis

IP Addresses

golfuniversity.com directs to two IP numbers, 165.160.13.20 and 165.160.15.20

Among the host names that share IP numbers with golfuniversity.com are mytruistinsurance.org, genuity.net.in, vogue.info and two others.

Name Servers

The domain golfuniversity.com is delegated to these four name servers: ns-89.awsdns-11.com, ns-977.awsdns-58.net, ns-1454.awsdns-53.org and ns-1967.awsdns-53.co.uk.

golfuniversity.com has at least partial name server overlap with other domains, such as wiadvisor.com, d2a2z75yf3mg9f.cloudfront.net, edgecam.at and two others.

ns-89.awsdns-11.com, ns-977.awsdns-58.net, ns-1454.awsdns-53.org and ns-1967.awsdns-53.co.uk all point to exactly two IP numbers each: ns-89.awsdns-11.com → 205.251.192.89 and 2600:9000:5300:5900::1; ns-977.awsdns-58.net → 205.251.195.209 and 2600:9000:5303:d100::1; ns-1454.awsdns-53.org → 205.251.197.174 and 2600:9000:5305:ae00::1; ns-1967.awsdns-53.co.uk → 205.251.199.175 and 2600:9000:5307:af00::1.

Mail Servers

golfuniversity.com routes its mail through a single mail server, custmx.cscdns.net.

golfuniversity.com has the same mail server arrangement as a number of other domains, for example healbph.net, jradventurer.net, viewmaster-themovie.biz and two more.

The mail servers of golfuniversity.com are at least partially shared with other domains, including menevit.com.

custmx.cscdns.net resolves to a single IP number: 198.58.121.58.

golfuniversity.com - robtex.com