`mail-api.protonmail.com`

DNSSEC	⚠️ Not signed
A	185.70.42.34^{🇨🇭 Proton185.70.42.0/24}
		PTR	`185-70-42-34.protonmail.ch`

`protonmail.com`

	DNSSEC	🔒 Signed (DS record present)
	A	185.70.42.12^{🇨🇭 Proton185.70.42.0/24}
	NS	`ns1.protonmail.com` ⭐
	NS	`ns2.protonmail.com`
	NS	`ns3.protonmail.com`
	MX	`mail.protonmail.ch` ⭐
	MX	`mailsec.protonmail.ch`⁽¹⁰⁾
	TXT	`yandex-verification: 6059b187e78de544`
	TXT	`v=spf1 include:_spf.protonmail.ch ~all`
	TXT	`mailru-verification: 14505c6eb222c847`
	TXT	`google-site-verification=aq9zJnp3H3bNE0Y4D4rH5I5Dhj8VMaLYx0uQ7Rozfgg`
	TXT	`google-site-verification=uXVNQLivTppnZssXHtMY7QVn70Mpd0x2U8pKj324Krk`
	TXT	`ahrefs-site-verification_4bdac6bbaa81e0d591d7c0f3ef238905c0521b69bf3d74e64d37...`
	TXT	`google-site-verification=RVUCKIFDkg-Spau8kEohQRsgyHEBUQcVehZqF6PAQcQ`
	TXT	`brave-ledger-verification=66a7f27fb99949cc0c564ab98efcc58ea1bac3e97eb557c782a...`
	SOA	`ns1.protonmail.com`support@protonmail.ch serial=2502172521

WOT: SAFE (95/100)
rank #9062 globally
rank #4423 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (95/100)
📈 Tranco rank: #10,738

Same first word

mail-api.com

Similar names

api-mail.sakura.ne.jp

api-mail.com

iap-mail.com

DNS History

1 record (1 active, 0 former)

●A185.70.42.342026-02-16 → 2026-08-13 · 2 obs

● 2026-02-16 00:36:10
● 2026-08-13 09:20:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
protonmail.com	ns1.protonmail.com, ns2.protonmail.com, ns3.protonmail.com	3 records

✅ Authoritative Response

Server:185.70.42.150

NS records: ns1.protonmail.com, ns2.protonmail.com, ns3.protonmail.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 429ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.70.42.34`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns1.protonmail.com, ns2.protonmail.com, ns3.protonmail.com)

Analysis

IP Addresses

mail-api.protonmail.com points to a single IP number: 185.70.42.34.

mail-api.protonmail.com - robtex.com