`official-mailing.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b042^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:6058^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.88^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.66^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`melissa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melissa.ns.cloudflare.com`
		A	108.162.192.199^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	172.64.32.199^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	173.245.58.199^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
MX	`mxa.eu.mailgun.org` ⭐
		A	34.95.107.114^{🇺🇸 Google34.92.0.0/14}
			PTR	`114.107.95.34.bc.googleusercontent.com`
MX	`mxb.eu.mailgun.org` ⭐
		A	34.95.107.114^{🇺🇸 Google34.92.0.0/14}
			PTR	`114.107.95.34.bc.googleusercontent.com`
TXT	`google-site-verification=KuKdAHgC_BMSwLIGQIx2pp0t1jhRnE0AcZ_PqTcqCTw`
TXT	`v=spf1 ip4:143.55.236.227 ip4:143.55.236.228 ip4:143.55.236.247 ip4:34.140.69...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.96.88, 172.67.176.66
		IPv6	2606:4700:3031::ac43:b042, 2606:4700:3035::6815:6058
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2400039767

`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=1774558757

⚠️ On DNS blocklist: tif

Same first word

official-mailing.com

DNS History

12 records (8 active, 4 former)

●NSdavid.ns.cloudflare.com2026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 14:06:48
● 2026-03-26 21:07:58

●NSmelissa.ns.cloudflare.com2026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 14:06:48
● 2026-03-26 21:07:58

●MXmxa.eu.mailgun.org2026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 14:06:48
● 2026-03-26 21:07:58

●MXmxb.eu.mailgun.org2026-02-19 → 2026-03-26 · 2 obs

● 2026-02-19 14:06:48
● 2026-03-26 21:07:58

●A104.21.96.882026-02-19 → 2026-03-26 · 4 obs

● 2026-02-19 14:06:48
○ 2026-03-02 11:39:12
● 2026-03-06 09:14:46
● 2026-03-26 21:07:58

●A172.67.176.662026-02-19 → 2026-03-26 · 4 obs

● 2026-02-19 14:06:48
○ 2026-03-02 11:39:12
● 2026-03-06 09:14:46
● 2026-03-26 21:07:58

○A188.114.96.02026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-19 14:06:48
● 2026-03-02 11:39:12
○ 2026-03-06 09:14:46
○ 2026-03-26 21:07:58

○A188.114.97.02026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-19 14:06:48
● 2026-03-02 11:39:12
○ 2026-03-06 09:14:46
○ 2026-03-26 21:07:58

●A2606:4700:3031::ac43:b0422026-02-19 → 2026-03-26 · 4 obs

● 2026-02-19 14:06:48
○ 2026-03-02 11:39:12
● 2026-03-06 09:14:46
● 2026-03-26 21:07:58

●A2606:4700:3035::6815:60582026-02-19 → 2026-03-26 · 4 obs

● 2026-02-19 14:06:48
○ 2026-03-02 11:39:12
● 2026-03-06 09:14:46
● 2026-03-26 21:07:58

○A2a06:98c1:3120::2026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-19 14:06:48
● 2026-03-02 11:39:12
○ 2026-03-06 09:14:46
○ 2026-03-26 21:07:58

○A2a06:98c1:3121::2026-03-02 → 2026-03-02 · 4 obs

○ 2026-02-19 14:06:48
● 2026-03-02 11:39:12
○ 2026-03-06 09:14:46
○ 2026-03-26 21:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
official-mailing.com	david.ns.cloudflare.com, melissa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.199

NS records: david.ns.cloudflare.com, melissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for official-mailing.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.66, 104.21.96.88`
AAAA	2	`2606:4700:3031::ac43:b042, 2606:4700:3035::6815:6058`
NS	2	`david.ns.cloudflare.com, melissa.ns.cloudflare.com`
MX	2	`mxa.eu.mailgun.org (pri: 10), mxb.eu.mailgun.org (pri: 10)`
TXT	2	`google-site-verification=KuKdAHgC_BMSwLI, v=spf1 ip4:143.55.236.227 ip4:143.55.236`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

official-mailing.com resolves to four IPs: 2606:4700:3031::ac43:b042, 2606:4700:3035::6815:6058, 104.21.96.88 and 172.67.176.66.

Other host names such as taxmistri.com, ockjklmc.com, gemapasionis.org, ad-rage.com and visionpropertyservices.com share IP numbers with official-mailing.com.

Name Servers

official-mailing.com is delegated to two name servers: david.ns.cloudflare.com and melissa.ns.cloudflare.com.

official-mailing.com uses the same name server setup as other domains, including midena.gob.ec, (0x787878)-content.com, police-fr.fr, phished.io and latribu.shop.

At least part of the name servers for official-mailing.com are shared with other domains, for instance rosko.eu, berkocal.com, berkasdigital.com, sso-upheld-com--auth--x-auth.pages.dev and ajarkw.com.

These name servers are commonly used alongside the name servers marty.ns.cloudflare.com.

Host names with six IP numbers:

david.ns.cloudflare.com points to: 2606:4700:58::adf5:3b98, 2803:f800:50::6ca2:c198, 2a06:98c1:50::ac40:2198, 108.162.193.152, 172.64.33.152 and 173.245.59.152.

melissa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac7, 2803:f800:50::6ca2:c0c7, 2a06:98c1:50::ac40:20c7, 108.162.192.199, 172.64.32.199 and 173.245.58.199.

Mail Servers

official-mailing.com is handled by two mail servers: mxa.eu.mailgun.org and mxb.eu.mailgun.org.

official-mailing.com uses the same mail server setup as other domains, for instance gilfs.be, (0x736578)datingvlaanderen.be, emiratesholidays.com, studios-potos.gr and punk.no.

official-mailing.com shares at least some mail servers with other domains, for example asmnatation.com, forum-models.com, parklake.com.au, legist.org and updates.ban-da.com.

these mail servers are commonly used alongside aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names sharing a single IP: mxa.eu.mailgun.org and mxb.eu.mailgun.org point to 34.95.107.114.

official-mailing.com - robtex.com