Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ironmountain.com.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 05:00:51 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 30
- aspmx.l.google.com: 25
- alt4.aspmx.l.google.com: 35
- alt3.aspmx.l.google.com: 35
- alt2.aspmx.l.google.com: 30
A / AAAA Records
- 76.76.21.21
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
nusdnsgm01.ironmountain.com webmaster.ironmountain.com 106 10800 3600 2592000 900
Primary NS (mname)
nusdnsgm01.ironmountain.com
Admin Email (rname)
webmaster@ironmountain.com
Serial
106
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns2.ironmountain.com
ns1.ironmountain.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_int1.imrm.com include:_int2.imrm.com include:_ext2.imrm.com include:_ext3.imrm.com include:_ext4.imrm.com include:_ext5.imrm.com include:_spf.salesforce.com include:_netblocks.google.com include:_netblocks3.google.com ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- smartsheet-site-validation=g_VA0HtGjLmoeYMUWYlCUvackpbw4tkC
- l2v2bp372whbnbncmyp7bhgtx22r788f
- 78qknds98jglj8sbzdxh58rdbnclvs23
- hymn0hrnfhwv0y8xkfmsnlv2kn2kwz4w
- h9wd6z542y4d3c294bfsx10gjnn3qks0
- _jqif913ns6jma7iuiw7eubf4e13mmt5
- bbq8f9q0c449w2sy74k94jfr1qknp1df
- f8x5p047fgtbs30rvszyfbsbyqb6vvkz
- MS=ms12150619
- wVQ+a1f6/F2i/sKTqPTwokQPHgOwXKIUGqo/8glAysdPil/jzrpZoBngdEnGj9xIbSHN8OGk0JLDGpmGVK5RAw==
- google-site-verification=-V4Bb7pOKYOpXO6iK_kzTjKiOPJX5h-YHjr1DJX8qLY
- kgtl2rwp754gwkcn3dj83fwhplwgy1bb
- SPFv=spf1 include:_int1.imrm.com include:_int2.imrm.com include:_ext2.imrm.com include:_ext3.imrm.com include:_ext4.imrm.com include:_ext5.imrm.com include:_spf.salesforce.com include:_netblocks.google.com include:_netblocks3.google.com ~all
- 99gg4krbh8yf8r815jscpd3ll0y8tjb4
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