Email DNS records for streck.com
MX, SPF, DMARC and DKIM records published for streck.com.
streck.com can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Mail provider | Microsoft | Inferred from the MX host names: they point to Microsoft mail servers. |
| SPF | Found | The record ends with -all: mail from servers not listed should be rejected (hard fail). |
| DMARC | p=none | The policy is none: receivers are asked to take no specific action on messages that fail DMARC. It is typically used to monitor authentication. |
| DKIM | Found (selector1) | A DKIM public key is published under the selector selector1. |
Last checked: 2026-10-11 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for streck.com
- 0 streck-com.mail.protection.outlook.com
Email authentication records for streck.com
SPF record
v=spf1 a mx ip4:64.253.161.66 ip4:208.43.221.192/29 ip4:174.36.15.16/29 ip4:213.206.105.68/30 ip4:66.240.227.4 ip4:66.240.227.9 ip4:66.240.227.18 ip4:66.240.227.21 ip4:63.143.57.132 ip4:63.143.57.137 ip4:63.143.57.146 ip4:63.143.57.149 ip4:208.86.168.7 ip4:206.152.14.54 ip4:174.128.1.123 ip4:206.152.14.54 ip4:107.20.210.250 ip4:52.1.14.157 ip4:107.23.16.222 ip4:54.173.83.138 ip4:4.7.65.146 ip4:66.37.242.202 ip4:64.253.161.66 include:spf.protection.outlook.com include:_spf.act-on.net include:_spf.ultipro.com include:spf.agiloft.com include:spf-us.emailsignatures365.com -all
DMARC record
v=DMARC1; p=none; pct=100
DKIM record (selector1)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwjl3bdh/Vem12jbvd1igx7jpX0aNUD9WxolUEfu4YzNpc1aVO6JFvs9952sBApVkJ1MS+TRvlLQD4/nj7xSYfpQBpO32bbo6Aqgs/o8LojP5+YRRi9Y1lHMpJg1zJO2xX7LHkw8rySz38zEh3ewlYMQnOYrRY6OEDC2UheO3DvG2/zNZj5nz09MKu7OrwnSr1/POKo3XSmUr4KiH/tBAngZiNu6SHsfgfu0X0FZ8evuenP60zAQU7CsqUPOE/PUlRZFbVvzYvOwoTC0F+MPCjYWLwyGoya7LUJOdWCTmfRc0V2UF/QMrL/0qrRugoFUn5h4HNcyeyb7iJcZrTHKNhQIDAQAB;
Check a specific email address @streck.com
This page checks how streck.com is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
IP address141.193.213.20
CountryUnited States of America
ASN209242
Name servers
NS 1fay.ns.cloudflare.com.
NS 2hank.ns.cloudflare.com.
TXT records for streck.com
TXT 1v=spf1 a mx ip4:64.253.161.66 ip4:208.43.221.192/29 ip4:174.36.15.16/29 ip4:213.206.105.68/30 ip4:66.240.227.4 ip4:66.240.227.9 ip4:66.240.227.18 ip4:66.240.227.21 ip4:63.143.57.132 ip4:63.143.57.137 ip4:63.143.57.146 ip4:63.143.57.149 ip4:208.86.168.7 ip4:206.152.14.54 ip4:174.128.1.123 ip4:206.152.14.54 ip4:107.20.210.250 ip4:52.1.14.157 ip4:107.23.16.222 ip4:54.173.83.138 ip4:4.7.65.146 ip4:66.37.242.202 ip4:64.253.161.66 include:spf.protection.outlook.com include:_spf.act-on.net include:_spf.ultipro.com include:spf.agiloft.com include:spf-us.emailsignatures365.com -all
TXT 2openai-domain-verification=dv-AfZKokt1md40gAn3iFlDM3BX
TXT 3google-site-verification=UsaDb1XzHWDgbXtihjjNz5lGq0rAZvGrCSbQg3WXFdY
TXT 4ZOOM_verify_G1Knu92AUBw0nTnNXFLOHf
TXT 5docusign=436da690-4e23-409b-afd0-5ecb161941fc
TXT 6google-site-verification=SPD8-LGOV2YNx07Tqq8XukOW_CE8vhcD9gZmIzpOdsI
TXT 7remarkable-domain-verification=40f8da3c-4059-428f-a470-ac360694e678
TXT 8d365mktkey=2P4PCKb72guKPTak8VtuuGbUiBdV6n7W6dncGR7sx1kx
TXT 9anthropic-domain-verification-938tvm=JgKaSy2Zy2Glia2gvSDaioeiJ
TXT 10smartsheet-site-validation=O4wJVwNTmFO5QwO4EJGDbza6xyw-JAUC
TXT 11d365mktkey=ViiTHM2LD1uDXej2FbYxZUNPB8xaXxYZjh2HtaRDhoIx
TXT 12docusign=e46ec89a-ff46-4790-8843-591550dc7b69
TXT 13M7lyBIiD2eGD+oELl0fUI7pUPSAHd/pIMqCS0H8xWOOddH9Afn6Hyb4UwRINJQVkbNyFqbU8N2LB4xyxEbhd5g==
TXT 14d365mktkey=oL4L8BiN2bXxfHTJIu1Co9PXzOaBAKaMuNx1DzD6zK8x
TXT 15d365mktkey=jxhFei3HP5C6SRZd2Q8Z0CU0UeMH3FBAammKj46SY6Yx
TXT 16nintex.6459654fc6d6e74e348df25f