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Gridlode
Rank #2,813Updated November 10, 2026

iec.ch

Its email security grade is C. Its SSL certificate is issued by Amazon and is valid for 93 more days.

Domain age
—
Technologies
—
Email security
C
SSL days left
93

DNS records

TypeValueTTL
A18.64.211.4160
A18.64.211.8460
A18.64.211.3660
A18.64.211.6560
MXiec-ch.mail.protection.outlook.com 0300
NSns-128.awsdns-16.com172800
NSns-1314.awsdns-36.org172800
NSns-1897.awsdns-45.co.uk172800
NSns-532.awsdns-02.net172800
TXTMS=ms5257749460
TXTapple-domain-verification=Q4xf7VSisHaaLr8k60
TXTatlassian-domain-verification=0JzbxHLXBtIJHHPkpJGcqLOVCKrH4WKLDahvvtAa8vAUYS9VlUnPIiWIEWt19iVL60
TXTatlassian-sending-domain-verification=083a645a-f06f-4d93-9bcb-1e6d71648f3860
TXTgoogle-site-verification=drLcutwuMMQdNlYy8hY2Y4_5IPRQkSu3OaRn5dpY5yY60
TXTgoogle-site-verification=zz2J8TwVyHmBfCHlby1cPElUU1x1rBWtPh3SnxXvq5w60
TXTlogmein-verification-code=8434c12c-444b-46d0-a562-b6ad0a896b6860
TXTonetrust-domain-verification=601218ba5671483380173869c467a09a60
TXTv=spf1 ip4:52.59.66.245 ip4:18.200.117.55 ip4:52.48.155.193 ip4:54.240.4.0/27 include:spf.protection.outlook.com include:em570.iec.ch include:servers.mcsv.net include:spf.cloud.simtechdev.us include:amazonses.com include:_spf.elasticemail.com -all60
AAAA2600:9000:20a2:3400:15:f51b:f6c0:93a160
AAAA2600:9000:20a2:d600:15:f51b:f6c0:93a160
AAAA2600:9000:20a2:4400:15:f51b:f6c0:93a160
AAAA2600:9000:20a2:8e00:15:f51b:f6c0:93a160
AAAA2600:9000:20a2:6400:15:f51b:f6c0:93a160
AAAA2600:9000:20a2:6a00:15:f51b:f6c0:93a160
AAAA2600:9000:20a2:b400:15:f51b:f6c0:93a160
AAAA2600:9000:20a2:a000:15:f51b:f6c0:93a160

SSL certificate

ValidValid
IssuerUS, Amazon RSA 2048 M04, Amazon
ExpiresFebruary 11, 2027
Days remaining93
ProtocolTLSv1.3
Namesiec.ch, www.iec.ch, *.prd.iec.ch

Email security

CScore 76/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDKIM key found (selector: selector1, k1) but it is only 1024 bits; 2048 is recommended.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with -all: servers you have not listed are rejected (hard fail).
  • goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

Languageen
IndexableYes
Word count0

About iec.ch

Does iec.ch protect its email with SPF and DMARC?

iec.ch scores 76/100 (grade C) for email security. DKIM key found (selector: selector1, k1) but it is only 1024 bits; 2048 is recommended. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of iec.ch?

iec.ch uses ns-128.awsdns-16.com, ns-1314.awsdns-36.org, ns-1897.awsdns-45.co.uk, ns-532.awsdns-02.net.