`mail.mathconcept.com`

CNAME	`mx.mathconcept.com`
DNSSEC	⚠️ Not signed
A	52.77.17.186^{🇸🇬 Amazon52.77.0.0/16 SIN prefix}
		PTR	`ec2-52-77-17-186.ap-southeast-1.compute.amazonaws.com`

`mathconcept.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2098^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dfe5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.152^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.229^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marty.ns.cloudflare.com` ⭐
NS	`nicole.ns.cloudflare.com`
MX	`mathconcept-com.mail.protection.outlook.com` ⭐
TXT	`MS=ms94284395`
TXT	`facebook-domain-verification=kjkmhheqhqu46xtcdwpbcyv6lw7znq`
TXT	`google-site-verification=2JLNFkH8V22tCLqB2c2w98LO78Nl-73XXKpwtMQIUNY`
TXT	`google-site-verification=RruRGzfxuUv2kXNU0UgVxn1XMjw0bpbkB1OuBsYFxDQ`
TXT	`google-site-verification=piqrrFFTUUZUqbNCZfpV6zEeFjWi38oXKiGWLG8Z7V0`
TXT	`mailerlite-domain-verification=e2f8989f868155122dc4db81d088687cd9bbc02a`
TXT	`v=spf1 include:_spf.mlsend.com include:_spf.mlsend.com mx include:_spf.mathco...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.152, 172.67.223.229
		IPv6 hints	2606:4700:3032::6815:2098, 2606:4700:3037::ac43:dfe5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOA	`marty.ns.cloudflare.com`dns@cloudflare.com serial=2411219415

Previously MX for

mathconcept.com

Same first word

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mail.graphics

mail.lc

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mail.tel

mail.ws

mail.holiday

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mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

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mail.gov.mz

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DNS History

2 records (1 active, 1 former)

○A54.251.99.902015-06-26 → 2016-09-25 · 3 obs

● 2015-06-26 10:40:20
● 2016-09-25 23:09:22
○ 2026-08-05 12:22:54

●CNAMEmx.mathconcept.com2026-08-05 → 2026-08-05 · 1 obs

● 2026-08-05 12:22:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
mathconcept.com	marty.ns.cloudflare.com, nicole.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.211

NS records: marty.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathconcept.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mx.mathconcept.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.mathconcept.com has exactly one IP address — 52.77.17.186.

Host names such as mx.mathconceptition.com, mail.mathconceptition.com and ec2-52-77-17-186.ap-southeast-1.compute.amazonaws.com share their IP numbers with mail.mathconcept.com.

mail.mathconcept.com - dns.ninja