Enter a hostname below for checking its DNS-records on various nameservers.
Type |
Google (8.8.8.8) | Quad9 (9.9.9.9) |
A | 3600 128.52.132.19
| |
---|
AFSDB | 3600 1 vasa.csail.mit.edu.
3600 1 titanic.csail.mit.edu.
3600 1 maine.csail.mit.edu.
| |
---|
CAA | 1800 Flag | 0 |
---|
Tag | issue |
---|
Value | amazonaws.com |
---|
1800 Flag | 0 |
---|
Tag | issue |
---|
Value | comodoca.com |
---|
1800 Flag | 0 |
---|
Tag | issue |
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Value | letsencrypt.org |
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| |
---|
CDNSKEY | 21600 Flags | 257 |
---|
Protocol | 3 |
---|
Algorithm | 14 |
---|
Public Key | tS+TIR2L5S9N5nzch0L8K0TW ... |
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| |
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CDS | 21600 Key Tag | 10976 |
---|
Algorithm | 14 |
---|
Digest Type | 2 |
---|
Digest | 80D709BD403EB5D8BBE70FEC ... |
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| |
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DNSKEY | 21600 Flags | 257 |
---|
Protocol | 3 |
---|
Algorithm | 14 |
---|
Public Key | tS+TIR2L5S9N5nzch0L8K0TW ... |
---|
21600 Flags | 256 |
---|
Protocol | 3 |
---|
Algorithm | 14 |
---|
Public Key | 00uJ7lNki+B12QuOw3lZ/Yom ... |
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| |
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MX | 1800 | |
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NS | 21600 auth-ns0.csail.mit.edu.
21600 auth-ns1.csail.mit.edu.
21600 auth-ns2.csail.mit.edu.
21600 auth-ns3.csail.mit.edu.
| 42215 auth-ns3.csail.mit.edu.
42215 auth-ns1.csail.mit.edu.
42215 auth-ns0.csail.mit.edu.
42215 auth-ns2.csail.mit.edu.
|
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NSEC | 900 | |
---|
RRSIG | 3600 Type Covered | A |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 3600 |
---|
Expiration | 20250821181330 |
---|
Inception | 20250722175346 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | q0k/hraIFCtu/3DCi6ecSoON ... |
---|
1800 Type Covered | SOA |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 1800 |
---|
Expiration | 20250822091653 |
---|
Inception | 20250812081653 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | hPiaew5OddNYZ3DWmMSjJXTA ... |
---|
21600 Type Covered | NS |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 86400 |
---|
Expiration | 20250821181330 |
---|
Inception | 20250722175346 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | 6ws2E9zLd/Wm8EmEFgwiyRpg ... |
---|
900 Type Covered | NSEC |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 900 |
---|
Expiration | 20250901074554 |
---|
Inception | 20250802072542 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | TPIugu3izxBjCpiuQ9RdgH/X ... |
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21600 Type Covered | DNSKEY |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 86400 |
---|
Expiration | 20250901074554 |
---|
Inception | 20250802072542 |
---|
Key Tag | 10976 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | HH7s6Okhi4J8LOPA1VrA9d/h ... |
---|
1800 Type Covered | TXT |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 1800 |
---|
Expiration | 20250822080435 |
---|
Inception | 20250812073706 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | E25q2R2BrLNwAhOAWmtDlC3H ... |
---|
1800 Type Covered | MX |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 1800 |
---|
Expiration | 20250901022200 |
---|
Inception | 20250802013355 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | SipnNfoZLniKvbzpyvLVu9s6 ... |
---|
21600 Type Covered | CDS |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 86400 |
---|
Expiration | 20250901074554 |
---|
Inception | 20250802072542 |
---|
Key Tag | 10976 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | /s5i6rEH2dMdeOxNWqhvME/y ... |
---|
21600 Type Covered | CDNSKEY |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 86400 |
---|
Expiration | 20250901074554 |
---|
Inception | 20250802072542 |
---|
Key Tag | 10976 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | tfRMEX1KEXqJkc4p3RBDAVgP ... |
---|
1800 Type Covered | CAA |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 1800 |
---|
Expiration | 20250821181330 |
---|
Inception | 20250722175346 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | nrwFw6tJV9SgTrTWisCIsIec ... |
---|
0 Type Covered | TYPE65534 |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 0 |
---|
Expiration | 20250820160031 |
---|
Inception | 20250810154300 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | FlOqiav+Y+dlxEVq6KuRhB3y ... |
---|
3600 Type Covered | AFSDB |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 3600 |
---|
Expiration | 20250821181330 |
---|
Inception | 20250722175346 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | 4NnAc5hlCxlgeMl9swNhMdhJ ... |
---|
| 42215 Type Covered | NS |
---|
Algorithm | 14 |
---|
Labels | 3 |
---|
Original TTL | 86400 |
---|
Expiration | 20250821181330 |
---|
Inception | 20250722175346 |
---|
Key Tag | 27257 |
---|
Signer's Name | csail.mit.edu. |
---|
Signature | 6ws2E9zLd/Wm8EmEFgwiyRpg ... |
---|
|
---|
SOA | 1800 Primary | auth-ns0.csail.mit.edu. |
---|
Mail | bug-domain@csail.mit.edu. |
---|
Serial | 253379148 |
---|
Refresh | 1800 |
---|
Retry | 300 |
---|
Expire | 604800 |
---|
Minimum TTL | 900 |
---|
| |
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TXT | 1800 Version | spf1 |
---|
Allow | ip4:128.30.0.0/15 |
---|
Allow | ip4:18.26.0.0/16 |
---|
Allow | ip4:18.31.0.0/16 |
---|
Allow | ip4:128.52.0.0/16 |
---|
Allow | ip6:2603:400a::/32 |
---|
Allow | ptr |
---|
Allow | mx |
---|
Allow | include:mit.edu |
---|
SoftFail | all |
---|
1800 2549095
1800 amazonses:IerRJDARc/cLlerHPYOegkFha65TE37+Fg4OplbhBvM=
1800 airtable-verification=46ae122907d40a1413b6a05898774435
| |
---|
TYPE65534 | 0 \# 5 0E6A790001
0 \# 5 0E2AE00001
| |
Status |
NOERROR | NOERROR |
Time |
349 ms | 43 ms |