creighton.dev - dns.ninja

`creighton.dev`

DNSSEC	⚠️ Not signed
A	2a09:8280:1::dc:220e:0^{🇺🇸 FLYIO-12a09:8280:1::/48 Proxy Registration / Customer Route}
		PTR	`ipv6.customer.flyio.net`
A	66.241.125.227^{🇺🇸 FLYIO-166.241.124.0/23 Fly.io Edge Network}
NS	`ns-cloud-d1.googledomains.com` ⭐
		A	2001:4860:4802:32::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d1.googledomains.com`
		A	216.239.32.109^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-d1.googledomains.com`
NS	`ns-cloud-d2.googledomains.com`
		A	2001:4860:4802:34::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d2.googledomains.com`
		A	216.239.34.109^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-d2.googledomains.com`
NS	`ns-cloud-d3.googledomains.com`
		A	2001:4860:4802:36::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d3.googledomains.com`
		A	216.239.36.109^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-d3.googledomains.com`
NS	`ns-cloud-d4.googledomains.com`
		A	2001:4860:4802:38::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d4.googledomains.com`
		A	216.239.38.109^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-d4.googledomains.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`ns-cloud-d1.googledomains.com`cloud-dns-hostmaster@google.com serial=11

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Subdomains

www.creighton.dev

Same first word

creighton.dev

creighton.info

creighton.soccer

creighton.k12.az.us

creighton.edu

creighton.org

creighton.co.uk

creighton.it

creighton.de

creighton.design

creighton.my.id

creighton.com

creighton.co

creighton.me

Similar names

DNS History

29 records (8 active, 21 former)

○NSns-1443.awsdns-52.org2026-02-15 → 2026-03-04 · 4 obs

● 2026-02-15 18:34:42
● 2026-03-04 01:06:32
○ 2026-03-04 23:39:50
○ 2026-08-03 09:21:52

○NSns-1704.awsdns-21.co.uk2026-02-15 → 2026-03-04 · 4 obs

● 2026-02-15 18:34:42
● 2026-03-04 01:06:32
○ 2026-03-04 23:39:50
○ 2026-08-03 09:21:52

○NSns-474.awsdns-59.com2026-02-15 → 2026-03-04 · 4 obs

● 2026-02-15 18:34:42
● 2026-03-04 01:06:32
○ 2026-03-04 23:39:50
○ 2026-08-03 09:21:52

○NSns-850.awsdns-42.net2026-02-15 → 2026-03-04 · 4 obs

● 2026-02-15 18:34:42
● 2026-03-04 01:06:32
○ 2026-03-04 23:39:50
○ 2026-08-03 09:21:52

●NSns-cloud-d1.googledomains.com2026-03-04 → 2026-08-03 · 3 obs

○ 2026-03-04 01:06:32
● 2026-03-04 23:39:50
● 2026-08-03 09:21:52

●NSns-cloud-d2.googledomains.com2026-03-04 → 2026-08-03 · 3 obs

○ 2026-03-04 01:06:32
● 2026-03-04 23:39:50
● 2026-08-03 09:21:52

●NSns-cloud-d3.googledomains.com2026-03-04 → 2026-08-03 · 3 obs

○ 2026-03-04 01:06:32
● 2026-03-04 23:39:50
● 2026-08-03 09:21:52

●NSns-cloud-d4.googledomains.com2026-03-04 → 2026-08-03 · 3 obs

○ 2026-03-04 01:06:32
● 2026-03-04 23:39:50
● 2026-08-03 09:21:52

○MXalt1.gmr-smtp-in.l.google.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 18:34:42
○ 2026-07-03 10:50:32
○ 2026-08-03 09:21:52

○MXalt2.gmr-smtp-in.l.google.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 18:34:42
○ 2026-07-03 10:50:32
○ 2026-08-03 09:21:52

○MXalt3.gmr-smtp-in.l.google.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 18:34:42
○ 2026-07-03 10:50:32
○ 2026-08-03 09:21:52

○MXalt4.gmr-smtp-in.l.google.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 18:34:42
○ 2026-07-03 10:50:32
○ 2026-08-03 09:21:52

○MXgmr-smtp-in.l.google.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 18:34:42
○ 2026-07-03 10:50:32
○ 2026-08-03 09:21:52

●MXmxa.mailgun.org2026-03-04 → 2026-08-03 · 3 obs

○ 2026-02-15 18:34:42
● 2026-03-04 23:39:50
● 2026-08-03 09:21:52

●MXmxb.mailgun.org2026-03-04 → 2026-08-03 · 3 obs

○ 2026-02-15 18:34:42
● 2026-03-04 23:39:50
● 2026-08-03 09:21:52

○A18.160.41.182026-02-20 → 2026-03-03 · 7 obs

○ 2026-02-18 22:55:24
● 2026-02-20 10:51:06
○ 2026-02-21 17:22:18
● 2026-02-22 16:14:34
● 2026-03-03 00:15:14
○ 2026-03-04 01:06:32
○ 2026-08-03 09:21:52

○A18.160.41.282026-02-20 → 2026-03-03 · 7 obs

○ 2026-02-18 22:55:24
● 2026-02-20 10:51:06
○ 2026-02-21 17:22:18
● 2026-02-22 16:14:34
● 2026-03-03 00:15:14
○ 2026-03-04 01:06:32
○ 2026-08-03 09:21:52

○A18.160.41.572026-02-20 → 2026-03-03 · 7 obs

○ 2026-02-18 22:55:24
● 2026-02-20 10:51:06
○ 2026-02-21 17:22:18
● 2026-02-22 16:14:34
● 2026-03-03 00:15:14
○ 2026-03-04 01:06:32
○ 2026-08-03 09:21:52

○A18.160.41.712026-02-20 → 2026-03-03 · 7 obs

○ 2026-02-18 22:55:24
● 2026-02-20 10:51:06
○ 2026-02-21 17:22:18
● 2026-02-22 16:14:34
● 2026-03-03 00:15:14
○ 2026-03-04 01:06:32
○ 2026-08-03 09:21:52

○A18.239.236.1112026-02-15 → 2026-03-04 · 9 obs

● 2026-02-15 18:34:42
● 2026-02-17 00:36:04
○ 2026-02-17 15:20:00
● 2026-02-18 22:55:24
○ 2026-02-20 10:51:06
○ 2026-03-03 00:15:14
● 2026-03-04 01:06:32
○ 2026-03-04 23:39:50
○ 2026-08-03 09:21:52

○A18.239.236.1292026-02-15 → 2026-03-04 · 9 obs

○A18.239.236.552026-02-15 → 2026-03-04 · 9 obs

○A18.239.236.862026-02-15 → 2026-03-04 · 9 obs

●A2a09:8280:1::dc:220e:02026-03-04 → 2026-08-03 · 3 obs

○ 2026-03-04 01:06:32
● 2026-03-04 23:39:50
● 2026-08-03 09:21:52

○A3.168.147.1182026-02-17 → 2026-02-21 · 7 obs

○ 2026-02-17 00:36:04
● 2026-02-17 15:20:00
○ 2026-02-18 22:55:24
○ 2026-02-20 10:51:06
● 2026-02-21 17:22:18
○ 2026-02-22 16:14:34
○ 2026-08-03 09:21:52

○A3.168.147.1282026-02-17 → 2026-02-21 · 7 obs

○ 2026-02-17 00:36:04
● 2026-02-17 15:20:00
○ 2026-02-18 22:55:24
○ 2026-02-20 10:51:06
● 2026-02-21 17:22:18
○ 2026-02-22 16:14:34
○ 2026-08-03 09:21:52

○A3.168.147.62026-02-17 → 2026-02-21 · 7 obs

○ 2026-02-17 00:36:04
● 2026-02-17 15:20:00
○ 2026-02-18 22:55:24
○ 2026-02-20 10:51:06
● 2026-02-21 17:22:18
○ 2026-02-22 16:14:34
○ 2026-08-03 09:21:52

○A3.168.147.872026-02-17 → 2026-02-21 · 7 obs

○ 2026-02-17 00:36:04
● 2026-02-17 15:20:00
○ 2026-02-18 22:55:24
○ 2026-02-20 10:51:06
● 2026-02-21 17:22:18
○ 2026-02-22 16:14:34
○ 2026-08-03 09:21:52

●A66.241.125.2272026-03-04 → 2026-08-03 · 3 obs

○ 2026-03-04 01:06:32
● 2026-03-04 23:39:50
● 2026-08-03 09:21:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
creighton.dev	ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com	-

✅ Authoritative Response

Server:216.239.34.109

NS records: ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for creighton.dev (unsigned zone)

⏱️ Timing

Total: 3095ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.241.125.227`
AAAA	1	`2a09:8280:1::dc:220e:0`
NS	4	`ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
SOA	1	`ns-cloud-d1.googledomains.com cloud-dns-`

Analysis

Hierarchy

www.creighton.dev is delegated beneath creighton.dev.

IP Addresses

creighton.dev points to the IP addresses 66.241.125.227 and 2a09:8280:1::dc:220e:0

Further host names like mandatorytask.org and raghuvirkasturi.com overlap in IP numbers with creighton.dev.

Name Servers

Four name servers handle the delegation for creighton.dev: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

There is at least partial name server overlap between creighton.dev and other domains — massdirt.com, ci-stack.com, nspatola.com and two more among them.

All four hostnames — ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-d1.googledomains.com to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com to 216.239.38.109 and 2001:4860:4802:38::6d.

Mail Servers

creighton.dev uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.

The mail server setup of creighton.dev matches that of other domains such as e.health-trust-financial.com, betarian.com, louiecosmetics.com and two others.

Some mail servers of creighton.dev are also used by other domains, notably seniorits.com and mostplay.com.

mxa.mailgun.org → 34.149.254.5 and mxb.mailgun.org → 34.36.182.139: one IP number per host name.