46
records
IPv4 Addresses
TTL
2u.com. 300 IN A 75.2.60.5
Name Servers
TTL
20m
20m
20m
2u.com. 1200 IN NS ns-1405.awsdns-47.org. 2u.com. 1200 IN NS ns-1748.awsdns-26.co.uk. 2u.com. 1200 IN NS ns-27.awsdns-03.com. 2u.com. 1200 IN NS ns-903.awsdns-48.net.
Mail Servers
TTL
10m
10m
10m
10m
10m
2u.com. 600 IN MX 1 aspmx.l.google.com. 2u.com. 600 IN MX 5 alt2.aspmx.l.google.com. 2u.com. 600 IN MX 5 alt1.aspmx.l.google.com. 2u.com. 600 IN MX 10 alt3.aspmx.l.google.com. 2u.com. 600 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
2u.com. 900 IN SOA ns-27.awsdns-03.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Certificate Authority Authorization
TTL
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
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
20m
DMARC
Subdomain Policy
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
none
quarantine
reject
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
2u.com. 1200 IN DMARC v=DMARC1; p=quarantine; pct=100; sp=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
DKIM
TTL
DKIM
Selector
k2
v=DKIM1
k=rsa
1m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB
DKIM
Selector
selector2
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQT3Mq6Xm3JreDMNIa...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQT3Mq6Xm3JreDMNIa7Wfa1Qa87emxz5BVDooTthRQjeBOYY8ZFHdfy3FdTFH2bUvS600xrt7ZoLJ/nXlB4JsRmzSinQr4Y7ZvF/y8Ur7clnK+K1sQWRTFNt1bxxCz7qx5Sm3Od/OYJbnRf55qVcvQVlg7WJbYz7UmKGrXQyudJwIDAQAB
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXLrMYX73I6bgi1YHO...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXLrMYX73I6bgi1YHO/oeOs6YtoW0RFKyWBQmEVfWunDLczVrjVeYBaDoRWqqGPBb9pFOBE/+FzoyE5fe1U/8XWJ7rrnbwk+JDwnxNYT4C/SaJilgyQUsNSR7qg9yesaL71UbhhHPyVmU7ibdHOoOq7gsoHx/OuhKUjndYW0kj0QIDAQAB
DKIM
Selector
cm
v=DKIM1
k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDrDwusGzrO5P65l+0O...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDrDwusGzrO5P65l+0OEHIiQMRg9RRpvZ7ByzkeJhokKoLt770o39ltWOQw0gDGvyB+EZxGv6epaXU0+lZjOFculhInO63kJctDpgogeuuSAKCGUDPCqJLAI5taHByNODycPdHHgkEg5up9D8hgJlPI4Wo4qb0syy9IWEvpm1XUSwIDAQAB
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCX6bYnvaTBLtCfKV0R...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCX6bYnvaTBLtCfKV0RhgRbeQ2pD2xe6QJeXAaTeATU36S38+PvW9lSCZAb7L/+KIYEhcMfRf9792oxjP9raOFQ6JfA7zn1PyYA0KRCRreSW4SrTg2941dbA1kE7eSomdPIqyySQk4OLsVm6Rkdg6YVG8Br2vVvT4v2CZ80jKa2hQIDAQAB
DKIM
Selector
k3
v=DKIM1
k=rsa
1m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB
2u.com. 68 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB; 2u.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQT3Mq6Xm3JreDMNIa7Wfa1Qa87emxz5BVDooTthRQjeBOYY8ZFHdfy3FdTFH2bUvS600xrt7ZoLJ/nXlB4JsRmzSinQr4Y7ZvF/y8Ur7clnK+K1sQWRTFNt1bxxCz7qx5Sm3Od/OYJbnRf55qVcvQVlg7WJbYz7UmKGrXQyudJwIDAQAB; 2u.com. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXLrMYX73I6bgi1YHO/oeOs6YtoW0RFKyWBQmEVfWunDLczVrjVeYBaDoRWqqGPBb9pFOBE/+FzoyE5fe1U/8XWJ7rrnbwk+JDwnxNYT4C/SaJilgyQUsNSR7qg9yesaL71UbhhHPyVmU7ibdHOoOq7gsoHx/OuhKUjndYW0kj0QIDAQAB 2u.com. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDrDwusGzrO5P65l+0OEHIiQMRg9RRpvZ7ByzkeJhokKoLt770o39ltWOQw0gDGvyB+EZxGv6epaXU0+lZjOFculhInO63kJctDpgogeuuSAKCGUDPCqJLAI5taHByNODycPdHHgkEg5up9D8hgJlPI4Wo4qb0syy9IWEvpm1XUSwIDAQAB 2u.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCX6bYnvaTBLtCfKV0RhgRbeQ2pD2xe6QJeXAaTeATU36S38+PvW9lSCZAb7L/+KIYEhcMfRf9792oxjP9raOFQ6JfA7zn1PyYA0KRCRreSW4SrTg2941dbA1kE7eSomdPIqyySQk4OLsVm6Rkdg6YVG8Br2vVvT4v2CZ80jKa2hQIDAQAB; 2u.com. 68 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
2u.com. 300 IN TXT "v=spf1 include:_u.2u.com._spf.smart.ondmarc.com ~all"
MTA-STS
TTL
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
TTL
MS=ms71998378
5m
ZOOM_verify_PSnqCm7BQbeYvpZF7mGqiQ
5m
ZOOM_verify_fEWOjmZwZxoeGYnbiXznKu
5m
ZOOM_verify_pC_KPQVSQO-NU_Z5g_p5Vw
5m
adobe-idp-site-verification=6441525f498aa467be474a1be5b1e16e7cbd4822e6cb41171318a387690f3b10
5m
anthropic-domain-verification-gkffs7=HSC5bNMb4iaJcyjyp5Mr7juut
5m
apple-domain-verification=3bTtWsyyvcCf5V8H
5m
atlassian-domain-verification=HN7ngRpg8qAazURti1cdbKGDap2uVfm7uvUYF/m9UkSHtwZM2P5Ub6muuhN47h1w
5m
atlassian-domain-verification=wgGP78XQonLaUV4pI96fo7r2PhEJw0raj7tHpt0mgUXM1t1DmVEwzLvBvhKa5Fvf
5m
atlassian-domain-verification=x1yiSN5ruQWS22vLI1z/rrRdyqyo+v44qpfgYWeJl6cu2X5mymm2+HKCMYZ5HG41
5m
atlassian-sending-domain-verification=4da41811-711d-4483-aebe-68821fe4e0e0
5m
box-domain-verification=f5b7ce3e0ca1a7758a9275b019956fd6104b0da68bdda1ae289fdaa049479a25
5m
cloudhealth=13a6964d-49cf-4620-8d82-207ead66177a
5m
drift-domain-verification=a240abf12f5a1e8f939cd75e5a6c5e94b9bd9ec9fb7fee095113647368ae96ed
5m
dropbox-domain-verification=t37v2zf2p3sw
5m
google-site-verification=-6LIobY85zwX1el72Ox6pxlgslqeh1GkU3wC-HSI4r8
5m
google-site-verification=cWHMzOqhwL6YKrmero5lzDVHR-_Mh0PCixsjw6clSUM
5m
google-site-verification=uJtx8IUMXc9EAZpLdVDSmtbF3temtiNTY4rNfdFoRnk
5m
miro-verification=5e1d5616af42e7df86ea6b4831af8c0217d01193
5m
mongodb-site-verification=cvWhoQbCISPqgSjffs8JuMxL7EMeGQeq
5m
onetrust-domain-verification=ef1f5cf654854c92a0de28b40ffe464a
5m
segment-site-verification=ZC4vLNJGobJN90aGgZ72wQLQAG8aF86j
5m
status-page-domain-verification=60jxx3t1m546
5m
stripe-verification=011fb8b9c3235f26a2157a55ce7581fdf1ccaff2ded6095c3dbd22e1bd9fb3eb
5m
zapier-domain-verification-challenge=8160e928-d751-46f9-8ea5-7324b60ae66d
5m
TXT
—
5ch96dzh9ttp0s0mb1p41nsjql5wy671
5m
TXT
—
d2tnrw7ul3693h.cloudfront.net
5m
2u.com. 300 IN TXT "MS=ms71998378" 2u.com. 300 IN TXT "ZOOM_verify_PSnqCm7BQbeYvpZF7mGqiQ" 2u.com. 300 IN TXT "ZOOM_verify_fEWOjmZwZxoeGYnbiXznKu" 2u.com. 300 IN TXT "ZOOM_verify_pC_KPQVSQO-NU_Z5g_p5Vw" 2u.com. 300 IN TXT "adobe-idp-site-verification=6441525f498aa467be474a1be5b1e16e7cbd4822e6cb41171318a387690f3b10" 2u.com. 300 IN TXT "anthropic-domain-verification-gkffs7=HSC5bNMb4iaJcyjyp5Mr7juut" 2u.com. 300 IN TXT "apple-domain-verification=3bTtWsyyvcCf5V8H" 2u.com. 300 IN TXT "atlassian-domain-verification=HN7ngRpg8qAazURti1cdbKGDap2uVfm7uvUYF/m9UkSHtwZM2P5Ub6muuhN47h1w" 2u.com. 300 IN TXT "atlassian-domain-verification=wgGP78XQonLaUV4pI96fo7r2PhEJw0raj7tHpt0mgUXM1t1DmVEwzLvBvhKa5Fvf" 2u.com. 300 IN TXT "atlassian-domain-verification=x1yiSN5ruQWS22vLI1z/rrRdyqyo+v44qpfgYWeJl6cu2X5mymm2+HKCMYZ5HG41" 2u.com. 300 IN TXT "atlassian-sending-domain-verification=4da41811-711d-4483-aebe-68821fe4e0e0" 2u.com. 300 IN TXT "box-domain-verification=f5b7ce3e0ca1a7758a9275b019956fd6104b0da68bdda1ae289fdaa049479a25" 2u.com. 300 IN TXT "cloudhealth=13a6964d-49cf-4620-8d82-207ead66177a" 2u.com. 300 IN TXT "drift-domain-verification=a240abf12f5a1e8f939cd75e5a6c5e94b9bd9ec9fb7fee095113647368ae96ed" 2u.com. 300 IN TXT "dropbox-domain-verification=t37v2zf2p3sw" 2u.com. 300 IN TXT "google-site-verification=-6LIobY85zwX1el72Ox6pxlgslqeh1GkU3wC-HSI4r8" 2u.com. 300 IN TXT "google-site-verification=cWHMzOqhwL6YKrmero5lzDVHR-_Mh0PCixsjw6clSUM" 2u.com. 300 IN TXT "google-site-verification=uJtx8IUMXc9EAZpLdVDSmtbF3temtiNTY4rNfdFoRnk" 2u.com. 300 IN TXT "miro-verification=5e1d5616af42e7df86ea6b4831af8c0217d01193" 2u.com. 300 IN TXT "mongodb-site-verification=cvWhoQbCISPqgSjffs8JuMxL7EMeGQeq" 2u.com. 300 IN TXT "onetrust-domain-verification=ef1f5cf654854c92a0de28b40ffe464a" 2u.com. 300 IN TXT "segment-site-verification=ZC4vLNJGobJN90aGgZ72wQLQAG8aF86j" 2u.com. 300 IN TXT "status-page-domain-verification=60jxx3t1m546" 2u.com. 300 IN TXT "stripe-verification=011fb8b9c3235f26a2157a55ce7581fdf1ccaff2ded6095c3dbd22e1bd9fb3eb" 2u.com. 300 IN TXT "zapier-domain-verification-challenge=8160e928-d751-46f9-8ea5-7324b60ae66d" 2u.com. 300 IN TXT "5ch96dzh9ttp0s0mb1p41nsjql5wy671" 2u.com. 300 IN TXT "d2tnrw7ul3693h.cloudfront.net"