ntppool.dev - dns.ninja

`ntppool.dev`

DNSSEC	🔒 Signed (DS record present)
A	2a04:4e42::311^{🇺🇸 Fastly2a04:4e42::/48}
A	2a04:4e42:200::311^{🇺🇸 Fastly2a04:4e42:200::/48}
A	2a04:4e42:400::311^{🇺🇸 Fastly2a04:4e42:400::/48}
A	2a04:4e42:600::311^{🇺🇸 Fastly2a04:4e42:600::/48}
A	151.101.1.55^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.65.55^{🇺🇸 Fastly151.101.64.0/22}
A	151.101.129.55^{🇺🇸 Fastly151.101.128.0/22}
A	151.101.193.55^{🇺🇸 Fastly151.101.192.0/22}
NS	`ns1.us.bitnames.com` ⭐
		A	2604:a880:2:d0::1ce8:7001^{🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean}
			PTR	`sfo4.bitnames.com`
		A	178.128.191.122^{🇺🇸 DIGITALOCEAN178.128.176.0/20 DigitalOcean}
			PTR	`sfo4.bitnames.com`
NS	`a.ns.bitnames.com`
		A	2604:a880:2:d0::1ce8:7001^{🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean}
			PTR	`sfo4.bitnames.com`
		A	178.128.191.122^{🇺🇸 DIGITALOCEAN178.128.176.0/20 DigitalOcean}
			PTR	`sfo4.bitnames.com`
NS	`anyns.pch.net` ⚠️ Not in parent delegation
		A	2001:500:14:6004:ad::1^{🇺🇸 UNSPECIFIED2001:500:14::/48 PCH v6 block for DNS Anycast}
			PTR	`anyns.pch.net`
		A	204.61.216.4^{🇺🇸 UNSPECIFIED204.61.216.0/23 Packet Clearing House}
			PTR	`anyns.pch.net`
NS	`b.ns.bitnames.com`
		A	107.170.182.174^{🇺🇸 DIGITALOCEAN107.170.160.0/19 DigitalOcean}
			PTR	`nyc1.bitnames.com`
NS	`c.ns.bitnames.com`
		A	2400:6180:0:d0::16e6:2001^{🇸🇬 DIGITALOCEAN2400:6180::/48 DigitalOcean}
		A	68.183.187.150^{🇸🇬 DIGITALOCEAN68.183.176.0/20 DigitalOcean}
NS	`d.ns.bitnames.com`
		A	2a03:b0c0:2:d0::20:1001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ams3.bitnames.com`
		A	2a03:b0c0:3:d0::c0:4001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`fra1.bitnames.com`
		A	165.227.133.206^{🇩🇪 DIGITALOCEAN165.227.128.0/20 DigitalOcean}
			PTR	`fra1.bitnames.com`
		A	188.166.56.96^{🇳🇱 DIGITALOCEAN188.166.0.0/18 DigitalOcean}
			PTR	`ams3.bitnames.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=xieeL-A_-kVh-89-dNxjUX-xLOgGeViDjUrSceGOtkk`
TXT	`v=spf1 ip4:34.209.80.29 include:_spf.google.com include:stspg-customer.com ~all`
TXT	`google-site-verification=L23kZgdhsSHDJlILIIKG2s9vS5VgUqpJgomMbIdq9kk`
SOA	`ns1.us.bitnames.com`dnsoper@bitnames.com serial=2026043223

`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)

Same first word

ntppool.com

ntppool.org

ntppool.net

ntppool.dev

Similar names

nptpool.com

nptpolo.com

DNS History

19 records (19 active, 0 former)

●NSa.ns.bitnames.com2026-03-13 → 2026-08-02 · 2 obs

● 2026-03-13 01:16:24
● 2026-08-02 06:49:50

●NSanyns.pch.net2026-04-09 → 2026-08-02 · 37 obs

○ 2026-03-13 01:16:24
● 2026-04-09 09:51:50
○ 2026-06-21 22:56:12
● 2026-06-22 01:04:12
○ 2026-06-29 14:20:28
● 2026-06-29 17:49:10
○ 2026-06-30 17:21:38
● 2026-06-30 18:53:44
○ 2026-07-01 06:35:32
● 2026-07-01 07:34:18
○ 2026-07-01 15:31:16
● 2026-07-01 16:35:40
○ 2026-07-02 00:17:52
● 2026-07-02 01:18:24
○ 2026-07-02 11:01:08
● 2026-07-02 11:46:10
○ 2026-07-02 15:45:36
● 2026-07-02 20:17:54
○ 2026-07-02 23:55:10
● 2026-07-03 00:43:34
○ 2026-07-03 15:40:22
● 2026-07-03 16:47:52
○ 2026-07-04 01:36:20
● 2026-07-04 04:29:16
○ 2026-07-05 10:40:52
● 2026-07-07 12:47:08
○ 2026-07-08 05:40:06
● 2026-07-08 06:56:12
○ 2026-07-10 13:10:42
● 2026-07-16 17:20:18
○ 2026-07-16 17:57:16
● 2026-07-16 20:38:02
○ 2026-07-16 21:11:24
● 2026-07-24 02:06:32
○ 2026-08-01 10:50:06
● 2026-08-01 12:34:20
● 2026-08-02 06:49:50

●NSb.ns.bitnames.com2026-03-13 → 2026-08-02 · 2 obs

● 2026-03-13 01:16:24
● 2026-08-02 06:49:50

●NSc.ns.bitnames.com2026-03-13 → 2026-08-02 · 2 obs

● 2026-03-13 01:16:24
● 2026-08-02 06:49:50

●NSd.ns.bitnames.com2026-03-13 → 2026-08-02 · 2 obs

● 2026-03-13 01:16:24
● 2026-08-02 06:49:50

●NSns1.us.bitnames.com2026-03-13 → 2026-08-02 · 36 obs

● 2026-03-13 01:16:24
○ 2026-06-21 22:56:12
● 2026-06-22 01:04:12
○ 2026-06-29 14:20:28
● 2026-06-29 17:49:10
○ 2026-06-30 17:21:38
● 2026-06-30 18:53:44
○ 2026-07-01 06:35:32
● 2026-07-01 07:34:18
○ 2026-07-01 15:31:16
● 2026-07-01 16:35:40
○ 2026-07-02 00:17:52
● 2026-07-02 01:18:24
○ 2026-07-02 11:01:08
● 2026-07-02 11:46:10
○ 2026-07-02 15:45:36
● 2026-07-02 20:17:54
○ 2026-07-02 23:55:10
● 2026-07-03 00:43:34
○ 2026-07-03 15:40:22
● 2026-07-03 16:47:52
○ 2026-07-04 01:36:20
● 2026-07-04 04:29:16
○ 2026-07-05 10:40:52
● 2026-07-07 12:47:08
○ 2026-07-08 05:40:06
● 2026-07-08 06:56:12
○ 2026-07-10 13:10:42
● 2026-07-16 17:20:18
○ 2026-07-16 17:57:16
● 2026-07-16 20:38:02
○ 2026-07-16 21:11:24
● 2026-07-24 02:06:32
○ 2026-08-01 10:50:06
● 2026-08-01 12:34:20
● 2026-08-02 06:49:50

●MXalt1.aspmx.l.google.com2026-03-13 → 2026-08-02 · 36 obs

●MXalt2.aspmx.l.google.com2026-03-13 → 2026-08-02 · 36 obs

●MXalt3.aspmx.l.google.com2026-03-13 → 2026-08-02 · 36 obs

●MXalt4.aspmx.l.google.com2026-03-13 → 2026-08-02 · 36 obs

●MXaspmx.l.google.com2026-03-13 → 2026-08-02 · 36 obs

●A151.101.1.552026-03-13 → 2026-08-02 · 36 obs

●A151.101.129.552026-03-13 → 2026-08-02 · 36 obs

●A151.101.193.552026-03-13 → 2026-08-02 · 36 obs

●A151.101.65.552026-03-13 → 2026-08-02 · 36 obs

●A2a04:4e42::3112026-03-13 → 2026-08-02 · 36 obs

●A2a04:4e42:200::3112026-03-13 → 2026-08-02 · 36 obs

●A2a04:4e42:400::3112026-03-13 → 2026-08-02 · 36 obs

●A2a04:4e42:600::3112026-03-13 → 2026-08-02 · 36 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
ntppool.dev	a.ns.bitnames.com, b.ns.bitnames.com, d.ns.bitnames.com, c.ns.bitnames.com	-

✅ Authoritative Response

Server:178.128.191.122

NS records: a.ns.bitnames.com, b.ns.bitnames.com, d.ns.bitnames.com, c.ns.bitnames.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`151.101.1.55, 151.101.65.55...`
AAAA	4	`2a04:4e42::311, 2a04:4e42:200::311...`
NS	5	`c.ns.bitnames.com, d.ns.bitnames.com...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	3	`google-site-verification=L23kZgdhsSHDJlI, google-site-verification=xieeL-A_-kVh-89...`
SOA	1	`ns1.us.bitnames.com dnsoper.bitnames.com`

Analysis

IP Addresses

ntppool.dev has 8 IP addresses — 151.101.1.55, 151.101.65.55, 151.101.129.55 and 5 more.

openstreetmap.ca, onrewards.com, sportscollectorsdigest.com and two other host names share IP numbers with ntppool.dev.

Name Servers

DNS for ntppool.dev is handled by 6 name servers: anyns.pch.net, a.ns.bitnames.com, b.ns.bitnames.com and 3 others.

At least some of ntppool.dev's name servers are shared with other domains, for example xn--askbjrnhansen-fnb.com, ntppool.net, ecorace.nl and two more.

These name servers tend to co-occur with ns2.pch.net, ns1.us.bitnames.com, ns1.eu.bitnames.com and 7 other name servers in the same DNS delegations.

Hosts that point to four IP numbers:

d.ns.bitnames.com directs to 165.227.133.206, 188.166.56.96, 2a03:b0c0:2:d0::20:1001 and 2a03:b0c0:3:d0::c0:4001.

Hostnames that resolve to two IP addresses:

anyns.pch.net has two IP addresses: 204.61.216.4 and 2001:500:14:6004:ad::1.

a.ns.bitnames.com has two IP addresses: 178.128.191.122 and 2604:a880:2:d0::1ce8:7001.

c.ns.bitnames.com has two IP addresses: 68.183.187.150 and 2400:6180:0:d0::16e6:2001.

ns1.us.bitnames.com has two IP addresses: 178.128.191.122 and 2604:a880:2:d0::1ce8:7001.

Hosts with just one IP address:

b.ns.bitnames.com directs to 107.170.182.174.

Host names pointing to 2604:a880:2:d0::1ce8:7001 IP addresses: a.ns.bitnames.com and ns1.us.bitnames.com.

Host names pointing to 178.128.191.122 IP addresses: a.ns.bitnames.com and ns1.us.bitnames.com.

Mail Servers

Five mail servers handle ntppool.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ntppool.dev has at least partial mail server overlap with other domains such as propseva.com, ns500731.ns500754.ns500742.ns500671.ns500705.ns500704.ns500291.ns500291.ns500666.ns500291.ns500131.lustychickser.com, ns500671.ns500754.ns500742.ns500754.ns500742.ns500731.ns500688.ns500704.ns500704.ns500688.ns500291.ns500649.ns500291.lustychickser.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.122.26 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.