`mailb.mantclose.com`

DNSSEC	⚠️ Not signed
A	185.181.102.171^{🇷🇴 M-1185.181.102.0/23 M247 Europe}
		PTR	`no-rdns.m247.ro`

`mantclose.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:313^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:820b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.19^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.11^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dax.ns.cloudflare.com` ⭐
NS	`selah.ns.cloudflare.com`
MX	`maila.mantclose.com` ⭐
MX	`mailb.mantclose.com` ⭐
TXT	`google-site-verification=N-tRdHt24MLjuMSMjrDM2_RvW9MIdPgiM-XBBa_XpC8`
TXT	`v=spf1 ip4:64.43.71.90 ip4:64.43.71.91 ip4:64.43.71.94 ip4:64.43.80.184 inclu...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.19, 172.67.130.11
		IPv6 hints	2606:4700:3031::6815:313, 2606:4700:3031::ac43:820b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOA	`dax.ns.cloudflare.com`dns@cloudflare.com serial=2405903472

MX for

mantclose.com

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DNS History

1 record (1 active, 0 former)

●A185.181.102.1712026-02-14 → 2026-07-28 · 2 obs

● 2026-02-14 18:46:48
● 2026-07-28 18:13:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mantclose.com	selah.ns.cloudflare.com, dax.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.21

NS records: selah.ns.cloudflare.com, dax.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mantclose.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.181.102.171`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mailb.mantclose.com is a mail server for mantclose.com.

maila.mantclose.com routinely functions as a mail server together with mailb.mantclose.com.

IP Addresses

mailb.mantclose.com directs to one IP number, which is 185.181.102.171.

Among the host names that share IP numbers with mailb.mantclose.com are mailb.innerhydro.com, mailb.mahcoral.com, mailb.kerjid.com and two others.

mailb.mantclose.com - robtex.com