duncservices.com - dns.ninja

`duncservices.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5255^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9b6e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.85^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.110^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rick.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1c40.carrierzone.com` ⭐
		A	64.29.151.236^{🇨🇦 AS3044764.29.144.0/20}
			PTR	`mx1c40.carrierzone.com`
MX	`mx2c40.carrierzone.com`⁽¹⁰⁰⁾
		A	64.29.151.237^{🇨🇦 AS3044764.29.144.0/20}
			PTR	`mx2c40.carrierzone.com`
MX	`mx3c40.carrierzone.com`⁽¹¹⁰⁾
		A	64.29.151.238
TXT	`v=spf1 include:spfc40.carrierzone.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.85, 172.67.155.110
		IPv6 hints	2606:4700:3035::6815:5255, 2606:4700:3037::ac43:9b6e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`rick.ns.cloudflare.com`dns@cloudflare.com serial=2407349107

`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=1783107166

Same first word

duncservices.com

DNS History

14 records (9 active, 5 former)

○NSns1.aplus.net2015-05-24 → 2017-04-05 · 4 obs

● 2015-05-24 02:31:54
● 2017-04-05 20:10:48
○ 2026-02-15 01:01:32
○ 2026-07-03 19:41:46

○NSns2.aplus.net2015-05-24 → 2017-04-05 · 4 obs

● 2015-05-24 02:31:54
● 2017-04-05 20:10:48
○ 2026-02-15 01:01:32
○ 2026-07-03 19:41:46

○NSns3.aplus.net2015-05-24 → 2017-04-05 · 4 obs

● 2015-05-24 02:31:54
● 2017-04-05 20:10:48
○ 2026-02-15 01:01:32
○ 2026-07-03 19:41:46

●NSrick.ns.cloudflare.com2026-02-15 → 2026-07-03 · 3 obs

○ 2017-04-05 20:10:48
● 2026-02-15 01:01:32
● 2026-07-03 19:41:46

●NSsue.ns.cloudflare.com2026-02-15 → 2026-07-03 · 3 obs

○ 2017-04-05 20:10:48
● 2026-02-15 01:01:32
● 2026-07-03 19:41:46

●MXmx1c40.carrierzone.com2015-05-24 → 2026-07-03 · 2 obs

● 2015-05-24 02:31:54
● 2026-07-03 19:41:46

●MXmx2c40.carrierzone.com2015-05-24 → 2026-07-03 · 2 obs

● 2015-05-24 02:31:54
● 2026-07-03 19:41:46

●MXmx3c40.carrierzone.com2015-05-24 → 2026-07-03 · 2 obs

● 2015-05-24 02:31:54
● 2026-07-03 19:41:46

●A104.21.82.852026-02-15 → 2026-07-03 · 3 obs

○ 2017-04-05 20:10:48
● 2026-02-15 01:01:32
● 2026-07-03 19:41:46

●A172.67.155.1102026-02-15 → 2026-07-03 · 3 obs

○ 2017-04-05 20:10:48
● 2026-02-15 01:01:32
● 2026-07-03 19:41:46

●A2606:4700:3035::6815:52552026-06-24 → 2026-07-03 · 3 obs

○ 2026-06-16 04:16:42
● 2026-06-24 14:53:24
● 2026-07-03 19:41:46

○A2606:4700:3037::6815:52552026-02-15 → 2026-06-16 · 5 obs

○ 2017-04-05 20:10:48
● 2026-02-15 01:01:32
● 2026-06-16 04:16:42
○ 2026-06-24 14:53:24
○ 2026-07-03 19:41:46

●A2606:4700:3037::ac43:9b6e2026-02-15 → 2026-07-03 · 3 obs

○ 2017-04-05 20:10:48
● 2026-02-15 01:01:32
● 2026-07-03 19:41:46

○A64.29.151.2212015-05-24 → 2017-04-05 · 4 obs

● 2015-05-24 02:31:54
● 2017-04-05 20:10:48
○ 2026-02-15 01:01:32
○ 2026-07-03 19:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
duncservices.com	rick.ns.cloudflare.com, sue.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.145

NS records: rick.ns.cloudflare.com, sue.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duncservices.com (unsigned zone)

⏱️ Timing

Total: 1656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.110, 104.21.82.85`
AAAA	2	`2606:4700:3037::ac43:9b6e, 2606:4700:3035::6815:5255`
NS	2	`rick.ns.cloudflare.com, sue.ns.cloudflare.com`
MX	3	`mx1c40.carrierzone.com (pri: 10), mx2c40.carrierzone.com (pri: 100)...`
TXT	1	`v=spf1 include:spfc40.carrierzone.com ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rick.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

duncservices.com points to the four IP addresses 104.21.82.85, 172.67.155.110, 2606:4700:3035::6815:5255 and 2606:4700:3037::ac43:9b6e.

Two other host names, along with sdg.xmruiyuan.com, jasminehouse.org.uk and shortcoursesportal.eu, also share IP numbers with duncservices.com.

Name Servers

duncservices.com has two authoritative name servers — rick.ns.cloudflare.com and sue.ns.cloudflare.com.

duncservices.com shares its NS records with other domains, for example rasadniksombor.rs, athleteagent.com, germanbobr.com.ar and two others.

The name servers of duncservices.com overlap at least partially with those of other domains — among them finalsiteapply.com, urbanlogic360.click, justclam.pro and two more.

These name servers commonly appear alongside the name servers nile.ns.cloudflare.com and heather.ns.cloudflare.com.

DNS names with 6 IP addresses:

rick.ns.cloudflare.com points to 108.162.193.139, 172.64.33.139, 173.245.59.139 and 3 other IP addresses.

sue.ns.cloudflare.com points to 108.162.192.145, 172.64.32.145, 173.245.58.145 and 3 other IP addresses.

Mail Servers

Mail for duncservices.com is routed through three mail servers — mx1c40.carrierzone.com, mx2c40.carrierzone.com and mx3c40.carrierzone.com.

There is at least a partial MX overlap between duncservices.com and other domains, including 904cars.net, bhphusa.com, barwald.com and two others.

These mail servers often co-occur with the mail servers mx4c40.carrierzone.com.

Each of the three hostnames points to exactly one IP address: mx1c40.carrierzone.com points to 64.29.151.236, mx2c40.carrierzone.com points to 64.29.151.237 and mx3c40.carrierzone.com points to 64.29.151.238.