`x-under.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9462^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5fcc^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.204^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.98^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brit.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brit.ns.cloudflare.com`
		A	108.162.192.78^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	172.64.32.78^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	173.245.58.78^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
NS	`jason.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.27^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f27.1e100.net`
TXT	`9focuirov8dlictcpr2hms3np8`
TXT	`google-site-verification=ILixw_3EsNVbScl4SIl0fm21IX-yc7HpZ59BPuF0nTM`
TXT	`google-site-verification=lDU55qa4dVA7pn7nivpAfN0xSGF1eBITfilHulz9M0o`
TXT	`v=spf1 +ip4:162.0.211.123 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.204, 172.67.148.98
		IPv6 hints	2606:4700:3031::ac43:9462, 2606:4700:3033::6815:5fcc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`brit.ns.cloudflare.com`dns@cloudflare.com serial=2403710560

`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=1778671866

Same first word

x-under.com

DNS History

15 records (11 active, 4 former)

○NSa.dns.gandi.net2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 21:14:34
○ 2026-04-27 11:58:44
○ 2026-05-13 11:40:00

○NSb.dns.gandi.net2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 21:14:34
○ 2026-04-27 11:58:44
○ 2026-05-13 11:40:00

●NSbrit.ns.cloudflare.com2026-04-27 → 2026-05-13 · 3 obs

○ 2017-05-08 21:14:34
● 2026-04-27 11:58:44
● 2026-05-13 11:40:00

○NSc.dns.gandi.net2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 21:14:34
○ 2026-04-27 11:58:44
○ 2026-05-13 11:40:00

●NSjason.ns.cloudflare.com2026-04-27 → 2026-05-13 · 3 obs

○ 2017-05-08 21:14:34
● 2026-04-27 11:58:44
● 2026-05-13 11:40:00

●MXalt1.aspmx.l.google.com2017-05-08 → 2026-05-13 · 2 obs

● 2017-05-08 21:14:34
● 2026-05-13 11:40:00

●MXalt2.aspmx.l.google.com2017-05-08 → 2026-05-13 · 2 obs

● 2017-05-08 21:14:34
● 2026-05-13 11:40:00

●MXalt3.aspmx.l.google.com2017-05-08 → 2026-05-13 · 2 obs

● 2017-05-08 21:14:34
● 2026-05-13 11:40:00

●MXalt4.aspmx.l.google.com2017-05-08 → 2026-05-13 · 2 obs

● 2017-05-08 21:14:34
● 2026-05-13 11:40:00

●MXaspmx.l.google.com2017-05-08 → 2026-05-13 · 2 obs

● 2017-05-08 21:14:34
● 2026-05-13 11:40:00

●A104.21.95.2042026-04-27 → 2026-05-13 · 3 obs

○ 2017-05-08 21:14:34
● 2026-04-27 11:58:44
● 2026-05-13 11:40:00

●A172.67.148.982026-04-27 → 2026-05-13 · 3 obs

○ 2017-05-08 21:14:34
● 2026-04-27 11:58:44
● 2026-05-13 11:40:00

○A217.70.184.382017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 21:14:34
○ 2026-04-27 11:58:44
○ 2026-05-13 11:40:00

●A2606:4700:3031::ac43:94622026-04-27 → 2026-05-13 · 3 obs

○ 2017-05-08 21:14:34
● 2026-04-27 11:58:44
● 2026-05-13 11:40:00

●A2606:4700:3033::6815:5fcc2026-04-27 → 2026-05-13 · 3 obs

○ 2017-05-08 21:14:34
● 2026-04-27 11:58:44
● 2026-05-13 11:40:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
x-under.com	brit.ns.cloudflare.com, jason.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.179

NS records: brit.ns.cloudflare.com, jason.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for x-under.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.98, 104.21.95.204`
AAAA	2	`2606:4700:3031::ac43:9462, 2606:4700:3033::6815:5fcc`
NS	2	`brit.ns.cloudflare.com, jason.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`9focuirov8dlictcpr2hms3np8, google-site-verification=ILixw_3EsNVbScl...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brit.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

x-under.com resolves to four IPs: 2606:4700:3031::ac43:9462, 2606:4700:3033::6815:5fcc, 104.21.95.204 and 172.67.148.98.

Other host names, for instance pilihanindonesia.com, www.mikeharrisonart.com, gregoryshall.com, panen88gokil.shop and worldcentralsite.co.uk share IP numbers with x-under.com.

Name Servers

x-under.com has two name servers: brit.ns.cloudflare.com and jason.ns.cloudflare.com.

x-under.com shares the same name server setup as other domains, for example onia.com, hqc3vn7bfa.workers.dev, ttdgroup.vn, boncalo.com and coinbuyapp.com.

x-under.com shares some name servers with other domains, for example ironside.de, onlyblue.ca, gravats.com, optipartners.net and tiantianbao.cc.

These name servers are commonly used together with magdalena.ns.cloudflare.com and liz.ns.cloudflare.com.

Host names with six IP numbers: brit.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4e, 2803:f800:50::6ca2:c04e, 2a06:98c1:50::ac40:204e, 108.162.192.78, 172.64.32.78 and 173.245.58.78; jason.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179.

Mail Servers

x-under.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

x-under.com shares some mail servers with other domains, at least partially; for instance whittaylorcomics.com, parcfitness.com.au, ns500699.ns500734.ns500734.ns500699.ns500699.ns500699.ns500588.ns500699.ns500683.ns500683.ns500588.ns500588.dtrkdll.com, ns500742.ns500754.ns500671.ns500671.ns500704.ns500742.ns500731.ns500678.ns500705.ns500705.ns500649.ns500649.lustychickser.com and ns500754.ns500731.ns500754.ns500742.ns500671.ns500704.ns500705.ns500688.ns500705.ns500649.ns500688.ns500671.ns500649.lustychickser.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c1b::1b and 192.178.155.27.

Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.27.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1b and 172.253.145.27.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:1015::1a and 172.253.135.27.

Host alt4.aspmx.l.google.com has IPs 2a00:1450:4025:c01::1b and 142.250.147.27.

x-under.com - robtex.com

x-under.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`x-under.com`

`com`