Domain report: tradedoubler.com

Registration

info

.com generic · OVH sas · expires 2027-10-10

Found

TLD: .com (generic)
ICANN policies apply: yes
Registrar: OVH sas
Registered: 10 October 1999
Last changed: 11 October 2026
Expires: 10 October 2027
Status: client delete prohibited, client transfer prohibited
Registry nameservers: ns-1359.awsdns-41.org, ns-159.awsdns-19.com, ns-2038.awsdns-62.co.uk, ns-582.awsdns-08.net
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 2027-10-10 #3

The registration is valid until 2027-10-10 (353 days).
✓ Transfer locked #4

Registry status: client delete prohibited, client transfer prohibited.
✓ Registry and delegation match #5

The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns-1359.awsdns-41.org, ns-159.awsdns-19.com, ns-2038.awsdns-62.co.uk, ns-582.awsdns-08.net

Found

Parent zone: com
Delegation from: a.gtld-servers.net (192.5.6.30)
NS at the parent: ns-1359.awsdns-41.org, ns-159.awsdns-19.com, ns-2038.awsdns-62.co.uk, ns-582.awsdns-08.net
NS in the zone: ns-1359.awsdns-41.org, ns-159.awsdns-19.com, ns-2038.awsdns-62.co.uk, ns-582.awsdns-08.net

Nameserver	Addresses	Network (AS)	Glue
ns-1359.awsdns-41.org	205.251.197.79 2600:9000:5305:4f00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-159.awsdns-19.com	205.251.192.159 2600:9000:5300:9f00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	205.251.192.159 2600:9000:5300:9f00::1
ns-2038.awsdns-62.co.uk	205.251.199.246 2600:9000:5307:f600::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-582.awsdns-08.net	205.251.194.70 2600:9000:5302:4600::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-

Checks

✓ 4 nameservers #6

Delegated to ns-1359.awsdns-41.org, ns-159.awsdns-19.com, ns-2038.awsdns-62.co.uk, ns-582.awsdns-08.net.
✓ 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

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns-1359.awsdns-41.org 205.251.197.79	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns-1359.awsdns-41.org 2600:9000:5305:4f00::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-159.awsdns-19.com 205.251.192.159	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-
ns-159.awsdns-19.com 2600:9000:5300:9f00::1	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-
ns-2038.awsdns-62.co.uk 205.251.199.246	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-
ns-2038.awsdns-62.co.uk 2600:9000:5307:f600::1	NOERROR, 11 ms, authoritative	no	yes / yes	refused	-
ns-582.awsdns-08.net 205.251.194.70	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns-582.awsdns-08.net 2600:9000:5302:4600::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-

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-582.awsdns-08.net

Found

Primary (MNAME): ns-582.awsdns-08.net
Contact (RNAME): awsdns-hostmaster.amazon.com
Serial: 1
Refresh / retry: 7200 s / 900 s
Expire: 1209600 s
Negative TTL: 86400 s

Serial per nameserver

Nameserver	Serial
ns-1359.awsdns-41.org (205.251.197.79)	1
ns-1359.awsdns-41.org (2600:9000:5305:4f00::1)	1
ns-159.awsdns-19.com (205.251.192.159)	1
ns-159.awsdns-19.com (2600:9000:5300:9f00::1)	1
ns-2038.awsdns-62.co.uk (205.251.199.246)	1
ns-2038.awsdns-62.co.uk (2600:9000:5307:f600::1)	1
ns-582.awsdns-08.net (205.251.194.70)	1
ns-582.awsdns-08.net (2600:9000:5302:4600::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-582.awsdns-08.net 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

35 records at the apex

Found

Read from: 205.251.197.79:53

Type	Value	TTL
SOA	ns-582.awsdns-08.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400	900
NS	ns-1359.awsdns-41.org.	172800
NS	ns-159.awsdns-19.com.	172800
NS	ns-2038.awsdns-62.co.uk.	172800
NS	ns-582.awsdns-08.net.	172800
A	185.230.63.107	60
MX	0 tradedoubler-com.mail.protection.outlook.com.	3600
TXT	"_0cicb84oj8ldgk737wo39gazn712g22"	3600
TXT	"_60g2k2192ykmoi8sjxhrvadkzaz5pk4"	3600
TXT	"atlassian-domain-verification=haMjRstLQllCHcBc82hfaz1OaA6E3nIQCdKnTasa8P7fjnZIEOKP6HShpjNQjvwf"	3600
TXT	"d365mktkey=qfhxghlQ7FuNLExViDaeBLFSdOTMnSxG3vyNSVyV6xIx"	3600
TXT	"dnqd2xcv86wnrv94bxyn0c8brmslc4ss"	3600
TXT	"docusign=baa9017a-db14-40e2-a86d-eb067e6ea312"	3600
TXT	"google-site-verification=-Apwv-QNtsAdX0nSUiy8KHThNTKsxYxVA4CqeGXUoTY"	3600
TXT	"mailerlite-domain-verification=a5efe01c2c3d67821e385bebe10e65dfc6f7d5ff"	3600
TXT	"openai-domain-verification=dv-8s3585asYKsIDy97rDrSNSgK"	3600
TXT	"stripe-verification=8817ee6dc146d45f63d682304668c96813cee629793ae4bbe40c3471b90414b2"	3600
TXT	"v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:eu.rp.oracleemaildelivery.com include:amazonses.com include:additional-spf1.tradedoubler.com include:24902940.spf07.hubspotemail.net -all"	3600
CAA	0 issue "amazon.com"	300
CAA	0 issue "amazonaws.com"	300
CAA	0 issue "amazontrust.com"	300
CAA	0 issue "awstrust.com"	300
CAA	0 issue "letsencrypt.org"	300
CAA	0 issue "pki.goog"	300
CAA	0 issue "sectigo.com"	300
CAA	0 issue "trust-provider.com"	300
CAA	0 issue "usertrust.com"	300
CAA	0 issuewild "amazon.com"	300
CAA	0 issuewild "amazonaws.com"	300
CAA	0 issuewild "amazontrust.com"	300
CAA	0 issuewild "awstrust.com"	300
CAA	0 issuewild "letsencrypt.org"	300
CAA	0 issuewild "sectigo.com"	300
CAA	0 issuewild "trust-provider.com"	300
CAA	0 issuewild "usertrust.com"	300

Checks

!

Very low TTLs

These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change.

#32
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
i

Wildcard record

A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.

#34
✓ CAA restricts issuance #35

Certificates may be issued by: amazon.com, amazonaws.com, amazontrust.com, awstrust.com, letsencrypt.org, pki.goog, sectigo.com, trust-provider.com, usertrust.com.