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Total

DNS

Email

Security

100

Network

Availability

Domainhousing.com

IPv42

IPv62

MX records5

StatusActive

Domain technical report

Security Alert

housing.com

Generated: 2026-08-12T04:31:33-05:00 · Cached result

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IPv42

IPv62

MX5

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 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 chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

DNS propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

5 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

48 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: a23-205-89-16.deploy.static.akamaitechnologies.com

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

HTTP/2 406

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

23.205.89.16
23.205.89.21

AAAA

2 record(s)

2600:1407:7400:81::173e:b6c0
2600:1407:7400:81::173e:b6ae

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

1 aspmx.l.google.com.
10 alt3.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.

TXT

26 record(s)

"openai-domain-verification=dv-SIVoIxsNKH5qaBwHpymCE4Kx"
"slack-domain-verification=wRQNj7B2GPNfcccvS31BHQPBhMcLByX6DOOHdAuH"
"d36t7shztozn3d.cloudfront.net"
"facebook-domain-verification=d7qubps24o86pgjcsz4bjy9okx6sme"
"google-site-verification=hnFZd4LEZpcBZ5KsjHDaqPLp0f122GzXAbMI4Rl2rmQ"
"cursor-domain-verification-hbsasc=1xut6KYAxya3twMA8dFhikgmb"
"jamf-site-verification=q4V1bJC0PP6wZS2V8Ir0fQ"
"bitrise-verification=fb07df4878060c5b-rWzTKK00X3xl"
"google-site-verification=HMzuLTaSRmLV54PNHNQSo-uNP322gWzafdTJ8rPyGKM"
"ZOOM_verify_OPjYJRk4RR5lBuGjnOxawq"
"wiz-domain-verification=12ff4440ee8721d865774483096ba45c37981ab0dc55ec1f1594625c2b8198a9"
"atlassian-domain-verification=eU/kcQpfp6tWOMzmOx66VtPJCcruaYPxFbILN1ovbDnfdCa5bszR73F2Z74MeKrE"
"google-site-verification=EXpbCUB_nsyLWbmm-q_WkTlFXp6_ecTeclExdK-2Nmw\""
"v=spf1 ip4:18.138.13.160 ip4:18.138.139.6 ip4:136.226.142.0/24 ip4:136.226.152.0/24 ip4:147.161.205.0/24 ip4:147.161.200.0/24 ip4:165.225.118.0/24 ip4:167.103.30.0/24 ip4:167.103.34.0/24 include:_spf.google.com include:tilc.in include:amazonses.com ~all"
"ef3d4a977450403fa822021c6aee0620"
"google-site-verification=9UOEm-kY5LzJZWIW1Kj92zf6MWS9grwbVBJTfw8IfW0"
"figma-domain-verification=4e7cc9ff7d05f790cbedce470b030da1de823743d89a73e3fdbba9e7cab73e67-1780386750"
"MS=ms85592087"
"detectify-verification=d61b9ce5f85d63c7992d1b088db5bf15"
"google-site-verification=dUwGZgSJCOr4kmly-V-rxPdqAz60Pi1e8-3G_gOCmK0"
"MS=01CF7BB18B8D0CFCACF558ED5AE56C2521D90FE7"
"google-site-verification=QRPkil9fLjuPl64MkOcmJz_nyAP3P1xIZhrhG2RKj5M"
"apple-domain-verification=0KZCMu1qI9VLOxmG"
"anthropic-domain-verification-t8ts2b=VXpG86MRDFFoaNUEGTXg09vyQ"
"google-site-verification=m3Kb9ahjJXHdU9XEY5JQyNAq111XKs7kwTCgmEwCzao"
"bw=kTUN46izw5PFx1SahjuuMPL9bpcJVsqBz8swXnVIMaay"

NS

6 record(s)

a7-67.akam.net.
a6-65.akam.net.
a11-66.akam.net.
a12-65.akam.net.
a22-64.akam.net.
a1-127.akam.net.

SOA

1 record(s)

a1-127.akam.net. hostmaster.housing.com. 2024082588 7200 900 1209600 86400

SPF

Configured

v=spf1 ip4:18.138.13.160 ip4:18.138.139.6 ip4:136.226.142.0/24 ip4:136.226.152.0/24 ip4:147.161.205.0/24 ip4:147.161.200.0/24 ip4:165.225.118.0/24 ip4:167.103.30.0/24 ip4:167.103.34.0/24 include:_spf.google.com include:tilc.in include:amazonses.com ~all

DMARC

Configured

v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:dmarc@housing.com

DKIM

Selector google

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXcMLwcxJKw+bfeY6e30hOUZanwrzkU9NYeRYND4GgyDFopAZ2uK8zUjEXMdfo7oB0kpWanV2GWYwDWxH/MwW0DCNnp6pgayov/WcngW0mbIXZXILRijjGID0DOaS0rIb4JNdOOnMqx3xki0aXNCI/jFQshXx0wmwysF29IjHt7QIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Security Alert

Description

Final URL

https://housing.com/

HTTP status

406

HTTP

Status

HTTP/2 406

Final URL

https://housing.com/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

*.housing.com

Valid from

2025-09-26T19:00:00-05:00

Valid until

2026-09-29T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

23.205.89.16, 23.205.89.21

50,31 ms

Cloudflare

1.1.1.1

184.25.119.19, 184.25.119.32

35,44 ms

Quad9

9.9.9.9

23.55.236.137, 23.55.236.142

55,76 ms

OpenDNS

208.67.222.222

23.205.89.16, 23.205.89.21

55,31 ms

AdGuard

94.140.14.14

23.57.90.76, 23.57.90.79

78,28 ms

IP, geolocation and ASNAssociated network information

23.205.89.16

No data

success

country

region

city

asn

organization

isp

23.205.89.21

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.216.212

reverse

country

United States

country_code

region

Ohio

city

Columbus

latitude

39.9586885

longitude

-82.9986903

isp

Amazon.com, Inc.

organization

Anthropic, PBC

asn

16509

timezone

America/New_York

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

aspmx.l.google.com

Port 25: Closed/unreachable - 21.9 ms - 220 mx.google.com ESMTP 5614622812f47-4b20052115dsi3650387b6e.103 - gsmtp
Port 465: Closed/unreachable - 4020.9 ms - 
Port 587: Closed/unreachable - 4011.7 ms -

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