Domain technical report
SIA-Maintenance Page
singaporeair.com
IPv42
IPv60
MX1
NS6
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82
Total
75
DNS
90
Email
73
Security
65
Network
100
Availability
Domainsingaporeair.com
IPv42
IPv60
MX records1
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
2 IPv4 address(es) detected.
IPv6 (AAAA)0 / 10 pts · Dns
0 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
6 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain15 / 15 pts · Dns
DS and DNSKEY detected.
CAA policy0 / 5 pts · Dns
Certificate authority restriction.
DNS propagation0 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
1 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
DMARC25 / 25 pts · Mail
DMARC policy published.
DKIM20 / 20 pts · Mail
A DKIM selector was verified.
MTA-STS0 / 5 pts · Mail
Mail transport policy.
TLS-RPT0 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
65 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers8 / 35 pts · Security
2 of 9 evaluated headers detected.
PTR reverse DNS30 / 30 pts · Network
PTR: a23-64-112-77.deploy.static.akamaitechnologies.com
IPv4 diversity35 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity0 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response40 / 40 pts · Availability
HTTP/2 200
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
2 record(s)23.64.112.77 23.64.112.69
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
1 record(s)0 singaporeair-com.mail.protection.outlook.com.
TXT
5 record(s)"2155-88D9-EB88-FF14-B8BA-0E27-73EA-9EAE"
"google-site-verification=mFazZGW5VDkZBVTILxaaMSN8x2CFDF5H0LtMDA-rzFo"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all"
"_hpjlh7dhk9h86x15g9fo4wp0klv406z"
"globalsign-domain-verification=52784278967930EEB8FF573589B498AC"NS
6 record(s)a7-64.akam.net. a13-65.akam.net. a18-66.akam.net. a12-64.akam.net. a1-247.akam.net. a20-67.akam.net.
SOA
1 record(s)ns1.sq.com.sg. networkoperations.singaporeair.com.sg. 2026072804 10800 3600 2592000 3600
CAA
0 record(s)—
Not configured
DS
1 record(s)58041 13 2 40D8C2770CB2AE4ED4F2FE78E368AECCD076A138F85946056474D570 5FDF6BBE
DNSKEY
3 record(s)256 3 13 j0W050Ot2wS4FsAUjZNrtAvm1kDzzVx1awvHn6RvGQiqqyJHsg/Sc86/ 6HfaR7Xqy30kZBRkCV6z4etbxA3rfw== 257 3 13 4UjD1vU8TErDAueCRwgHmVU9G+dweNLs+AiE1I/UQcVn0c//o4N3CNiG td7pce/8KS6xIPT3km8YXyOfoCUD0Q== 256 3 13 7EQ52AkKir3otVLJEO2piIup+0ewf/in0nDplrs/akC0Fy7wj9wmpsDG TITHy3rrWe8HzzhJrzck2Zw19dLzbg==
RRSIG
3 record(s)NS 13 2 900 20260812104543 20260809094543 41636 singaporeair.com. VMuaIs3BW7nOjP8yIcWD3AUsN5J9R2RMiM/HHcdm+e8QgeRDT4UfYmQ5 OyWwqjKy9kPWU/gcgNA79Vjev5vTIg== TXT 13 2 3600 20260812104543 20260809094543 41636 singaporeair.com. XQ69q2PEHppOU8tqDC3SuNqdSFKMvwlOSsysFt8lqt4ubgmAgol4ZuVN w9E69sAh57X2JN4o9Nu2X8sZeo3L6A== DS 13 2 86400 20260815031341 20260808020341 41446 com. cOBuMypb42XJyAvi0D+aDWEp9WJylvIrSpR3hyS7h8xu5Cth1SSsMieK xJH2Y3Unwqs+cp19Mo+FVR++l3vb1g==
NSEC
0 record(s)—
Not configured
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
0 record(s)—
Not configured
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Configuredv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -allDMARC
Configuredv=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
DKIM
Selector selector1v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI0PhHT1k7ydLfB/JnlITwCsELI82WKTJFqNWYVmxq1qCu0Je7VExyflv09UvERSqwb/AhfWMQR6ZgMpf9v+LluJAhCXPS7h3CeUTdEwzJy9WiX7ERQio592Q/D1s3pj9eSGeugMVhkt1afz/0b/2n9i/g+NWvP4arAkMIt3KeiQIDAQAB;
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
SIA-Maintenance Page
Description
Final URL
https://singaporeair.com/
HTTP status
404
HTTP
Status
HTTP/2 200
Final URL
https://www.singaporeair.com/en_UK/us/home
Version
3
Server
AkamaiNetStorage
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
DigiCert Inc
CN
*.singaporeair.com
Valid from
2025-10-13T19:00:00-05:00
Valid until
2026-10-13T18:59:59-05:00
Days remaining
65
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
2 activeHSTSImplemented
Content Security PolicyNot detected
X-Content-Type-OptionsNot detected
X-Frame-OptionsNot detected
Referrer PolicyNot detected
Permissions PolicyImplemented
Cross-Origin-Opener-PolicyNot detected
Cross-Origin-Embedder-PolicyNot detected
Cross-Origin-Resource-PolicyNot detected
DNS propagationComparison across public resolvers
Public resolver comparison
ReviewDifferences detected
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.823.64.112.69, 23.64.112.77
45,70 ms
Cloudflare
1.1.1.123.64.112.69, 23.64.112.77
26,40 ms
Quad9
9.9.9.923.62.20.93, 23.62.20.96
157,97 ms
OpenDNS
208.67.222.22223.45.49.5, 23.45.49.7
69,91 ms
AdGuard
94.140.14.1423.217.201.165, 23.217.201.178
82,12 ms
IP, geolocation and ASNAssociated network information
23.64.112.77
No datasuccess
No
country
region
city
asn
organization
isp
23.64.112.69
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
singaporeair-com.mail.protection.outlook.com
Port 25: Closed/unreachable - 19.9 ms - Port 465: Closed/unreachable - 4014.8 ms - Port 587: Closed/unreachable - 4047.6 ms -