IPv4 Addresses
iron.io. 60 IN A 18.160.10.113 iron.io. 60 IN A 18.160.10.47 iron.io. 60 IN A 18.160.10.57 iron.io. 60 IN A 18.160.10.89
Name Servers
iron.io. 1200 IN NS ns-1201.awsdns-22.org. iron.io. 1200 IN NS ns-17.awsdns-02.com. iron.io. 1200 IN NS ns-1979.awsdns-55.co.uk. iron.io. 1200 IN NS ns-867.awsdns-44.net.
Mail Servers
iron.io. 1200 IN MX 1 aspmx.l.google.com. iron.io. 1200 IN MX 5 alt1.aspmx.l.google.com. iron.io. 1200 IN MX 5 alt2.aspmx.l.google.com. iron.io. 1200 IN MX 10 aspmx2.googlemail.com. iron.io. 1200 IN MX 10 aspmx3.googlemail.com.
SOA Details
iron.io. 60 IN SOA ns-867.awsdns-44.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
iron.io. 300 IN DMARC v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];
DKIM
iron.io. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGG/+RK1EYxXVy8tS+AxfHFNjIASlEyrxkm+t36BqLzRJ62rhco3rDbFYy8eHIYb1S5LtrxZr4VUyuk6XI+sr4T/ofIH5gJV7rlrO7JPHPjKK2w9qYU1TH+r29RXULQCFRMORopiyWK92if7dK9/a1Xd/dtbhKd9/YAxyE0gP0FwIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
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| + Pass | include |
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| + Pass | include |
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| + Pass | include |
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| ~ Softfail | all |
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iron.io. 1200 IN TXT "v=spf1 a include:_spf.google.com include:spf.mail.intercom.io include:stspg-customer.com ~all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
iron.io. 1200 IN TXT "MS=5EEDA8F0280D77F862B6517677EDD533DEC0E68C" iron.io. 1200 IN TXT "google-site-verification=h2y6mLL0Hg1to7ysmohZDG9TRSQTh_RVHTt86Xa-2Ak" iron.io. 1200 IN TXT "google-site-verification=lj6thmkIlQNds-aBmIJ3WtEGSZBjbwfOiUKYMPqGr8U" iron.io. 1200 IN TXT "status-page-domain-verification=lgc8wg9sgd81" iron.io. 1200 IN TXT "44d313clkjmd6vmnvvv89ful4i"