aub.dev - dns.ninja

`aub.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2278^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:a0b9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.120^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.185^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`naomi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`naomi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`naomi.ns.cloudflare.com`
		A	108.162.192.208^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	172.64.32.208^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	173.245.58.208^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.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	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
TXT	`google-site-verification=3B0nmQab4Bc8t9HHp2hzXMeij08AnJBneG9xac7iDwo`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.120, 172.67.160.185
		IPv6 hints	2606:4700:3030::6815:2278, 2606:4700:3031::ac43:a0b9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com
SOA	`naomi.ns.cloudflare.com`dns@cloudflare.com serial=2406047467

`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

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DNS History

11 records (11 active, 0 former)

●NSnaomi.ns.cloudflare.com2026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●NSpaul.ns.cloudflare.com2026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●MXalt1.aspmx.l.google.com2026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●MXalt2.aspmx.l.google.com2026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●MXaspmx.l.google.com2026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●MXaspmx2.googlemail.com2026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●MXaspmx3.googlemail.com2026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●A104.21.34.1202026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●A172.67.160.1852026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●A2606:4700:3030::6815:22782026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

●A2606:4700:3031::ac43:a0b92026-05-02 → 2026-06-04 · 2 obs

● 2026-05-02 05:43:32
● 2026-06-04 14:21:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
aub.dev	paul.ns.cloudflare.com, naomi.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.135

NS records: paul.ns.cloudflare.com, naomi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aub.dev (unsigned zone)

⏱️ Timing

Total: 978ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.185, 104.21.34.120`
AAAA	2	`2606:4700:3031::ac43:a0b9, 2606:4700:3030::6815:2278`
NS	2	`naomi.ns.cloudflare.com, paul.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=3B0nmQab4Bc8t9H`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`naomi.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

aub.dev has 4 IP addresses: 104.21.34.120, 172.67.160.185, 2606:4700:3030::6815:2278 and 2606:4700:3031::ac43:a0b9.

properhk.com, delivery-proz.net, www.goodniu.cn.cdn.cloudflare.net and two other host names share IP numbers with aub.dev.

Name Servers

aub.dev is served by two delegated name servers, naomi.ns.cloudflare.com and paul.ns.cloudflare.com.

aub.dev uses the same name servers as several other domains — among them escortpasion.vip, ehabgroup.com, servicebrandsinternational.net and two more.

The name servers of aub.dev overlap at least partially with those of other domains — among them ziplinelogistics.com, clubdomain.net, 77company.com and two more.

These name servers commonly appear in combination with dns1.ednsglobal.net, dns2.ednsglobal.net, dns3.ednsglobal.net and four other name servers.

Hostnames that resolve to 6 IP addresses:

naomi.ns.cloudflare.com resolves to 108.162.192.208, 172.64.32.208 and 173.245.58.208, along with three other IP addresses.

paul.ns.cloudflare.com resolves to 108.162.193.135, 172.64.33.135 and 173.245.59.135, along with three other IP addresses.

Mail Servers

aub.dev has 5 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two more.

aub.dev has at least partial mail server overlap with other domains such as tiletopic.com, athletx.com, wintershot.com and two more.

These mail servers often appear together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and three other mail servers.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 142.250.102.27 and 2a00:1450:4025:402::1a.

aspmx3.googlemail.com maps to two IP addresses — 172.253.145.26 and 2607:f8b0:4023:3003::1a.

aspmx.l.google.com maps to two IP addresses — 192.178.155.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

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