underfront.com - dns.ninja

`underfront.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9f79^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:324f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.79^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.121^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mary.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c086^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2086^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mary.ns.cloudflare.com`
		A	108.162.192.134^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	172.64.32.134^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	173.245.58.134^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.79, 172.67.159.121
		IPv6 hints	2606:4700:3034::ac43:9f79, 2606:4700:3035::6815:324f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`mary.ns.cloudflare.com`dns@cloudflare.com serial=2408908427

`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=1785182407

WOT: SAFE (63/100)

Same first word

underfront.com

DNS History

25 records (8 active, 17 former)

●NSmary.ns.cloudflare.com2016-03-17 → 2026-07-27 · 3 obs

○ 2015-12-16 21:53:54
● 2016-03-17 07:23:08
● 2026-07-27 20:23:50

●NSnitin.ns.cloudflare.com2016-03-17 → 2026-07-27 · 3 obs

○ 2015-12-16 21:53:54
● 2016-03-17 07:23:08
● 2026-07-27 20:23:50

○NSns1.digitalocean.com2015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

○NSns2.digitalocean.com2015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

○NSns3.digitalocean.com2015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

○MXalt1.aspmx.l.google.com2015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

○MXalt2.aspmx.l.google.com2015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

○MXalt3.aspmx.l.google.com2015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

○MXalt4.aspmx.l.google.com2015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

○MXaspmx.l.google.com2015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

●MXmx1.improvmx.com2026-02-15 → 2026-07-27 · 3 obs

○ 2016-03-17 07:23:08
● 2026-02-15 16:44:24
● 2026-07-27 20:23:50

●MXmx2.improvmx.com2026-02-15 → 2026-07-27 · 3 obs

○ 2016-03-17 07:23:08
● 2026-02-15 16:44:24
● 2026-07-27 20:23:50

●A104.21.50.792026-02-15 → 2026-07-27 · 7 obs

○ 2017-04-08 14:53:18
● 2026-02-15 16:44:24
○ 2026-02-16 11:47:04
● 2026-03-04 08:36:16
○ 2026-03-26 22:11:00
● 2026-04-03 16:30:46
● 2026-07-27 20:23:50

○A104.24.104.2472016-03-17 → 2016-07-16 · 5 obs

○ 2015-12-16 21:53:54
● 2016-03-17 07:23:08
● 2016-07-16 04:33:26
○ 2017-04-08 14:53:18
○ 2026-07-27 20:23:50

○A104.24.105.2472016-03-17 → 2016-07-16 · 5 obs

○ 2015-12-16 21:53:54
● 2016-03-17 07:23:08
● 2016-07-16 04:33:26
○ 2017-04-08 14:53:18
○ 2026-07-27 20:23:50

○A128.199.100.352015-05-09 → 2015-12-16 · 4 obs

● 2015-05-09 13:52:14
● 2015-12-16 21:53:54
○ 2016-03-17 07:23:08
○ 2026-07-27 20:23:50

○A159.203.235.1902017-04-08 → 2017-04-08 · 4 obs

○ 2016-07-16 04:33:26
● 2017-04-08 14:53:18
○ 2026-02-15 16:44:24
○ 2026-07-27 20:23:50

●A172.67.159.1212026-02-15 → 2026-07-27 · 7 obs

○ 2017-04-08 14:53:18
● 2026-02-15 16:44:24
○ 2026-02-16 11:47:04
● 2026-03-04 08:36:16
○ 2026-03-26 22:11:00
● 2026-04-03 16:30:46
● 2026-07-27 20:23:50

○A188.114.96.02026-02-16 → 2026-03-26 · 6 obs

○ 2026-02-15 16:44:24
● 2026-02-16 11:47:04
○ 2026-03-04 08:36:16
● 2026-03-26 22:11:00
○ 2026-04-03 16:30:46
○ 2026-07-27 20:23:50

○A188.114.97.02026-02-16 → 2026-03-26 · 6 obs

○ 2026-02-15 16:44:24
● 2026-02-16 11:47:04
○ 2026-03-04 08:36:16
● 2026-03-26 22:11:00
○ 2026-04-03 16:30:46
○ 2026-07-27 20:23:50

●A2606:4700:3034::ac43:9f792026-07-27 → 2026-07-27 · 2 obs

○ 2026-05-13 03:22:40
● 2026-07-27 20:23:50

●A2606:4700:3035::6815:324f2026-02-15 → 2026-07-27 · 7 obs

○ 2017-04-08 14:53:18
● 2026-02-15 16:44:24
○ 2026-02-16 11:47:04
● 2026-03-04 08:36:16
○ 2026-03-26 22:11:00
● 2026-04-03 16:30:46
● 2026-07-27 20:23:50

○A2606:4700:3037::ac43:9f792026-02-15 → 2026-05-13 · 8 obs

○ 2017-04-08 14:53:18
● 2026-02-15 16:44:24
○ 2026-02-16 11:47:04
● 2026-03-04 08:36:16
○ 2026-03-26 22:11:00
● 2026-04-03 16:30:46
● 2026-05-13 03:22:40
○ 2026-07-27 20:23:50

○A2a06:98c1:3120::2026-02-16 → 2026-03-26 · 6 obs

○ 2026-02-15 16:44:24
● 2026-02-16 11:47:04
○ 2026-03-04 08:36:16
● 2026-03-26 22:11:00
○ 2026-04-03 16:30:46
○ 2026-07-27 20:23:50

○A2a06:98c1:3121::2026-02-16 → 2026-03-26 · 6 obs

○ 2026-02-15 16:44:24
● 2026-02-16 11:47:04
○ 2026-03-04 08:36:16
● 2026-03-26 22:11:00
○ 2026-04-03 16:30:46
○ 2026-07-27 20:23:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
underfront.com	mary.ns.cloudflare.com, nitin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.134

NS records: mary.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.79, 172.67.159.121`
AAAA	2	`2606:4700:3034::ac43:9f79, 2606:4700:3035::6815:324f`
NS	2	`mary.ns.cloudflare.com, nitin.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mary.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

underfront.com resolves to four IP addresses: 104.21.50.79, 172.67.159.121, 2606:4700:3034::ac43:9f79 and 2606:4700:3035::6815:324f.

Among the host names that share IP numbers with underfront.com are estellexfko219331.59bloggers.com, doutorscore.com.br, ressolagemboavista.com.br and two others.

Name Servers

underfront.com is served by two delegated name servers, mary.ns.cloudflare.com and nitin.ns.cloudflare.com.

underfront.com has the same name server delegation as a number of other domains, such as sopharma.bg, agratechblog.co.uk, bookingmonitor.com and two more.

underfront.com has at least partial name server overlap with other domains, such as matbakh-oumzakino.com, photomagnetsbyadam.com, guac.net and two others.

It is common to see these name servers used together with name servers ulla.ns.cloudflare.com and cass.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

mary.ns.cloudflare.com carries IP addresses 108.162.192.134, 172.64.32.134 and 173.245.58.134, with 3 other addresses beyond those.

nitin.ns.cloudflare.com carries IP addresses 108.162.193.215, 172.64.33.215 and 173.245.59.215, with 3 other addresses beyond those.

Mail Servers

The MX records for underfront.com point to two mail servers: mx1.improvmx.com and mx2.improvmx.com.

underfront.com has the same mail server arrangement as a number of other domains, for example patti.ca, castlerockchessclub.org, proasia-engineering.com and two more.

At least some of underfront.com's mail servers are shared with other domains, among them evade.co.uk, primeai.ca, dreamagents.com and atv.edu.vn.

Host names resolving to 6 IP numbers:

mx1.improvmx.com carries IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, with 3 other addresses beyond those.

mx2.improvmx.com carries IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, with 3 other addresses beyond those.