`ds557.haisoft.net`

DNSSEC	⚠️ Not signed
A	91.212.26.57^{🇫🇷 INHERENT91.212.26.0/24}
		PTR	`ds557.haisoft.net`

`haisoft.net`

	DNSSEC	⚠️ Not signed
	A	2a0a:2f82::6^{🇫🇷 FBWNETWORKS2a0a:2f82::/32}
	A	185.177.47.200^{🇫🇷 FBWNETWORKS185.177.47.0/24}
	NS	`dns2.haisoft.net` ⭐
	NS	`dns.haisoft.net`
	MX	`mail.haisoft.net` ⭐
	TXT	`6hJxGutP2oHUCOdSrkzI0IOhjX84AnaT`
	TXT	`v=spf1 a include:spf.sg-autorepondeur.com include:_spf.mailrelay.rrpproxy.net...`
	TXT	`google-site-verification=TAUt8QTj4pGd8mz8vgNrkb3Mq7wX41MR4K2HW_i-U_c`
	SOA	`dns.haisoft.net`root@srv00.haisoft.net serial=2026033852

WOT: SAFE (57/100)
WOT: SUSPICIOUS (56/100)
📈 Tranco rank: #7,102

PTR for

57.26.212.91.in-addr.arpa

NS for

opex360.com

Previously NS for

www.opex360.com

Similar names

sd557.com

DNS History

1 record (1 active, 0 former)

●A91.212.26.572026-02-22 → 2026-05-11 · 2 obs

● 2026-02-22 03:56:40
● 2026-05-11 13:03:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
haisoft.net	dns.haisoft.net, dns2.haisoft.net	2 records

✅ Authoritative Response

Server:185.177.47.200

NS records: dns.haisoft.net, dns2.haisoft.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for haisoft.net (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.212.26.57`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns.haisoft.net, dns2.haisoft.net)

Analysis

Name Server Role

For opex360.com, ds557.haisoft.net is used as a name server.

dns2.haisoft.net commonly serves as a name server alongside ds557.haisoft.net.

IP Addresses

ds557.haisoft.net points to a single IP number: 91.212.26.57.

Other host names like mail.opex360.com and opex360.com share IP numbers with ds557.haisoft.net.

ds557.haisoft.net - robtex.com

ds557.haisoft.net

haisoft.net