`mailin1.itblogsec.com`

DNSSEC	⚠️ Not signed
A	37.9.169.111^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.}
		PTR	`mail-proxymxphy-7.websupport.sk`

`itblogsec.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9240^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:51c7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.199^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.64^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`andy.ns.cloudflare.com` ⭐
NS	`cortney.ns.cloudflare.com`
MX	`mailin1.itblogsec.com` ⭐
MX	`mailin2.itblogsec.com`⁽¹⁰⁾
TXT	`google-site-verification=xsA5d9RDDigaaSuK5Bz7ZXipSuVgC1cmrK4vMA6pj1E`
TXT	`spf2.0/pra a mx include:_sid.websupport.sk ?all`
TXT	`v=spf1 a mx include:_spf.websupport.sk ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.199, 172.67.146.64
		IPv6 hints	2606:4700:3034::ac43:9240, 2606:4700:3035::6815:51c7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`andy.ns.cloudflare.com`dns@cloudflare.com serial=2403707876

MX for

itblogsec.com

DNS History

2 records (1 active, 1 former)

●A37.9.169.1112026-02-22 → 2026-05-13 · 3 obs

○ 2017-01-05 06:00:04
● 2026-02-22 06:16:54
● 2026-05-13 23:52:12

○A37.9.169.1122017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 06:00:04
○ 2026-02-22 06:16:54
○ 2026-05-13 23:52:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
itblogsec.com	andy.ns.cloudflare.com, cortney.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.101

NS records: andy.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itblogsec.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.169.111`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mailin1.itblogsec.com serves as a mail server for itblogsec.com.

mailin2.itblogsec.com is commonly used as a mail server alongside mailin1.itblogsec.com.

IP Addresses

mailin1.itblogsec.com resolves to one IP number: 37.9.169.111.

Other host names, for instance mailin1.domothermgroup.com, mailin1.adamasalliance.eu, mailin2.kinozora.sk, mailin2.xn--szakdolgozatrs-7gb4q.com and mailin2.monikavalova.com share IP numbers with mailin1.itblogsec.com.

mailin1.itblogsec.com - robtex.com