Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nrel.gov
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:10:32 UTC · ↺ Refresh
MX Hostnames
- nrel-gov.mail.protection.outlook.com
MX Priorities
- nrel-gov.mail.protection.outlook.com: 10
A / AAAA Records
- 104.17.147.107 (no PTR)
- 104.17.148.107 (no PTR)
- 2606:4700::6811:946b
- 2606:4700::6811:936b
Mail Server IPs
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
phaeton.nrel.gov postmaster.no.email.please 2019529768 1800 180 2419200 3600
Primary NS (mname)
phaeton.nrel.gov
Admin Email (rname)
postmaster@no.email.please
Serial
2019529768
Refresh
1800s
Retry
180s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
adns2.es.net
adns1.es.net
phaeton.nrel.gov
helios.nrel.gov
ns2.nlr.gov
ns1.nlr.gov
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=nrel.gov.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
23 records- SbcOjjqN9CaiUVMlUSxEopawqrv8awFWHA1JPoxfTjsqmWFcQ8gWb287/oHcmSKePsVbJbv8OnDz9ae8CloXgg==
- google-site-verification=4dmqBw_dgmtPgK46mMA0NH-nFZJmg9qqQGrYlUcCAX4
- nintex.6009faa1fd3d480069462e75
- google-site-verification=O5CL3vIb5kp_T6QLPQC98JCWUNf4-2qn6VrQpGXI5f8
- webexdomainverification.7KSKC=46db48a6-b9df-4624-8cf8-3fedeedadbbd
- apple-domain-verification=diC3aAy41igcFTOb
- _9v4cz6gjxipnimhgb2a8kwpzognsb99
- have-i-been-pwned-verification=3b1c786c102c794204078c49f1a885f9
- nintex.600f46136c33d700711f9bc1
- google-site-verification=jg69IUkkt0viAdafZnf6TBaoLMvwPzJ4PvMQtW_aQ4s
- _mgmv3e8es64eznlbmowqrzfqpkx8f5k
- MS=ms37983623
- google-site-verification=SEt4fK2zVSVb2spRrHNzs51RQtK-kf78d85yKranVnQ
- MS=ms71935541
- SPFv=spf1 redirect=nrel.gov.hosted.spf-report.com
- _bri4mrz8qk1mb4kcidqshziqs6bppo1
- adobe-idp-site-verification=e52b6edba5a48ae678fd1967afe822fb6d3710877e0c03908c5ffc8601182f7f
- xl45t6dlh6tf6fx6lwz42jmwkzgfcr96
- nintex.5fb85f2f631e450068ced91f
- docker-verification=b9b70cea-8349-43ca-9216-bec930c297c2
- adobe-idp-site-verification=8fc8c70b1f7f883f3a1bb085ffabb441e1b13414e17757c459d7570ad78324d6
- smartsheet-gov-site-validation=dsGSvQLrGcI5jyZMXP8KzcO69zhoFb9R
- google-site-verification=soBdrDBzKJqc2c7lxrFMeNDYE-afan5T-zaSa_ymJXAa
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