porch.com

Checked 22 October 2026, 10:20 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · Gandi SAS · expires 2027-08-11

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Gandi SAS
Registered
12 August 1993
Last changed
7 July 2026
Expires
11 August 2027
Status
client transfer prohibited
Registry nameservers
ns-1435.awsdns-51.org, ns-1847.awsdns-38.co.uk, ns-646.awsdns-16.net, ns-72.awsdns-09.com
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-08-11 #3
    The registration is valid until 2027-08-11 (292 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns-1435.awsdns-51.org, ns-1847.awsdns-38.co.uk, ns-646.awsdns-16.net, ns-72.awsdns-09.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1435.awsdns-51.org, ns-1847.awsdns-38.co.uk, ns-646.awsdns-16.net, ns-72.awsdns-09.com
NS in the zone
ns-1435.awsdns-51.org, ns-1847.awsdns-38.co.uk, ns-646.awsdns-16.net, ns-72.awsdns-09.com
NameserverAddressesNetwork (AS)Glue
ns-1435.awsdns-51.org205.251.197.155 2600:9000:5305:9b00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1847.awsdns-38.co.uk205.251.199.55 2600:9000:5307:3700::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-646.awsdns-16.net205.251.194.134 2600:9000:5302:8600::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-72.awsdns-09.com205.251.192.72 2600:9000:5300:4800::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.72 2600:9000:5300:4800::1

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1435.awsdns-51.org, ns-1847.awsdns-38.co.uk, ns-646.awsdns-16.net, ns-72.awsdns-09.com.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1435.awsdns-51.org 205.251.197.155NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1435.awsdns-51.org 2600:9000:5305:9b00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1847.awsdns-38.co.uk 205.251.199.55NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1847.awsdns-38.co.uk 2600:9000:5307:3700::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-646.awsdns-16.net 205.251.194.134NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-646.awsdns-16.net 2600:9000:5302:8600::1NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns-72.awsdns-09.com 205.251.192.72NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-72.awsdns-09.com 2600:9000:5300:4800::1NOERROR, 9 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 1 · primary ns-72.awsdns-09.com

Found

Primary (MNAME)
ns-72.awsdns-09.com
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1435.awsdns-51.org (205.251.197.155)1
ns-1435.awsdns-51.org (2600:9000:5305:9b00::1)1
ns-1847.awsdns-38.co.uk (205.251.199.55)1
ns-1847.awsdns-38.co.uk (2600:9000:5307:3700::1)1
ns-646.awsdns-16.net (205.251.194.134)1
ns-646.awsdns-16.net (2600:9000:5302:8600::1)1
ns-72.awsdns-09.com (205.251.192.72)1
ns-72.awsdns-09.com (2600:9000:5300:4800::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-72.awsdns-09.com is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

warn

32 records at the apex

Found

Read from
205.251.197.155:53
TypeValueTTL
SOAns-72.awsdns-09.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1435.awsdns-51.org.172800
NSns-1847.awsdns-38.co.uk.172800
NSns-646.awsdns-16.net.172800
NSns-72.awsdns-09.com.172800
A34.149.95.5130
MX0 porch-com.mail.protection.outlook.com.3600
TXT"00D15000000Eq3M=1TBRP00000002JZ"3600
TXT"00D3i000000FqfC=1TBPm00000007uL"3600
TXT"00DG0000000gTZi=1TBPj00000001dd"3600
TXT"00DO300000Os7oH=1TBO30000000i4H"3600
TXT"00Dj0000001rDeJ=1TBNu0000000C9F"3600
TXT"MS=ms67347208"3600
TXT"anthropic-domain-verification-h1vf6w=UjpDNtKF27GerwJdW6nalFA9H"3600
TXT"apple-domain-verification=bj8M4yDcxOPtAlxdYyVY22SHDi1NzJuVvb2iifEK7D0"3600
TXT"apple-domain-verification=zBP3uWvaL2HzT1Kd"3600
TXT"asv=2d9baffa5bb2827784f683d273083bb8"3600
TXT"atlassian-domain-verification=Q4CWNs1CyjOuj57dEXk4vQQ2LeI2jyjFVnTOuESdcXUfPP1N7bMOq7bjNgXZWpII"3600
TXT"docusign=472c59f5-554a-4ce1-afc4-5b9900868eb1"3600
TXT"domain-zoho-com-ZAC5723"3600
TXT"dropbox-domain-verification=1nxso3fv7h49"3600
TXT"facebook-domain-verification=i14nqq122sq3x3a0yf8ochm83fkogm"3600
TXT"gc-ai-domain-verification-7wt5dp=u4uUj39CTKKNiEaMfjNXkvrDv"3600
TXT"google-site-verification=fxi7tblf_PqY2_lWth5oIeOquWpZUB-NxMzvAHDXssg"3600
TXT"google-site-verification=sVLWQvjQMevnFNfCJ3bbiUwIPdYh_FqHcLxItoPKd40"3600
TXT"include:zcsend.net ~all"3600
TXT"knowbe4-site-verification=de136a448330b1ca984124e860d3fd1e"3600
TXT"openai-domain-verification=dv-T0kcweCpWWT1D0pJ4QIPxIlZ"3600
TXT"pendo-domain-verification=wRTnWDWEZexcXeEcBI7pi8tq7Hw"3600
TXT"sending_domain1112062=cd1f6566479aa590b2d6aa18a5ebd93aedc5142201345f51091bb8083b97a094"3600
TXT"v=spf1 include:spf1.porch.com include:spf2.porch.com include:spf.braintreegateway.com include:_spf.salesforce.com include:one.zoho.com include:aspmx.pardot.com ~all"3600
TXT"zoho-verification=zb73549427.zmverify.zoho.com"3600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (30s). Low TTLs are useful just before a planned change.
    #32
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35