Domain report: jigsawplanet.com

Registration

info

.com generic · GoDaddy.com, LLC · expires 2034-01-02

Found

TLD: .com (generic)
ICANN policies apply: yes
Registrar: GoDaddy.com, LLC
Registered: 2 January 2006
Last changed: 13 December 2025
Expires: 2 January 2034
Status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Registry nameservers: pdns07.domaincontrol.com, pdns08.domaincontrol.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 2034-01-02 #3

The registration is valid until 2034-01-02 (2629 days).
✓ Transfer locked #4

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

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

Delegation

info

pdns07.domaincontrol.com, pdns08.domaincontrol.com

Found

Parent zone: com
Delegation from: a.gtld-servers.net (192.5.6.30)
NS at the parent: pdns07.domaincontrol.com, pdns08.domaincontrol.com
NS in the zone: pdns07.domaincontrol.com, pdns08.domaincontrol.com

Nameserver	Addresses	Network (AS)	Glue
pdns07.domaincontrol.com	97.74.111.53 2603:5:21f1::35	AS44273 GODADDY-DNS - Host Europe GmbH, DE AS44273 GODADDY-DNS - Host Europe GmbH, DE	2603:5:21f1::35 97.74.111.53
pdns08.domaincontrol.com	173.201.79.53 2603:5:22f1::35	AS44273 GODADDY-DNS - Host Europe GmbH, DE AS44273 GODADDY-DNS - Host Europe GmbH, DE	173.201.79.53 2603:5:22f1::35

Checks

i

2 nameservers

Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: pdns07.domaincontrol.com, pdns08.domaincontrol.com.

#6
✓ 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 2 IPv4 /24s and 2 IPv6 /48s.
i

All nameservers in one AS

All nameserver addresses are announced by one network operator (AS44273 (GODADDY-DNS - Host Europe GmbH, DE): 4 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.

#11
i

All nameserver names under .com

All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.

#12
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

Nameservers

pass

4 of 4 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
pdns07.domaincontrol.com 97.74.111.53	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
pdns07.domaincontrol.com 2603:5:21f1::35	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
pdns08.domaincontrol.com 173.201.79.53	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
pdns08.domaincontrol.com 2603:5:22f1::35	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-

Checks

✓ All respond #14

All 4 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 2025051264 · primary pdns07.domaincontrol.com

Found

Primary (MNAME): pdns07.domaincontrol.com
Contact (RNAME): dns.jomax.net
Serial: 2025051264
Refresh / retry: 28800 s / 7200 s
Expire: 604800 s
Negative TTL: 3600 s

Serial per nameserver

Nameserver	Serial
pdns07.domaincontrol.com (97.74.111.53)	2025051264
pdns07.domaincontrol.com (2603:5:21f1::35)	2025051264
pdns08.domaincontrol.com (173.201.79.53)	2025051264
pdns08.domaincontrol.com (2603:5:22f1::35)	2025051264

Checks

✓ Serial 2025051264 everywhere #22

All nameservers serve the same version of the zone.
✓ Timers within recommendations #23

SOA refresh 8h, retry 2h, expire 7d, negative TTL 1h.
✓ Primary is a public nameserver #24

The primary nameserver pdns07.domaincontrol.com is one of the listed nameservers.
✓ Contact dns@jomax.net #25

The SOA RNAME dns.jomax.net means dns@jomax.net.
✓ Date-based serial #26

The serial 2025051264 follows the YYYYMMDDnn convention (2025-05-12).

DNSSEC

warn

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC
Signatures valid until: 27 October 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
47756	ECDSAP256SHA256 (13)	SHA256 8F51DDEFDF2179B2…	yes
52551	ECDSAP256SHA256 (13)	SHA256 D9C6ECF64CA85E9C…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
52551	KSK (257)	ECDSAP256SHA256 (13)
47756	KSK (257)	ECDSAP256SHA256 (13)
22343	ZSK (256)	ECDSAP256SHA256 (13)
17972	ZSK (256)	ECDSAP256SHA256 (13)

Checks

✓ Signed and validated #27

The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
✓ DS matches a key #28

The DS record at the parent matches a key in the zone: key tag 47756 (SHA256), key tag 52551 (SHA256).
✓ Modern algorithms #29

Key algorithms: ECDSAP256SHA256 (13).
!

Signatures expire soon

The earliest signature expires at 2026-10-27 16:44 UTC (in 127h0m0s). Check that automatic re-signing works.

#30
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NSEC

The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.

#31

Records

pass

8 records at the apex

Found

Read from: 97.74.111.53:53

Type	Value	TTL
SOA	pdns07.domaincontrol.com. dns.jomax.net. 2025051264 28800 7200 604800 3600	3600
NS	pdns07.domaincontrol.com.	3600
NS	pdns08.domaincontrol.com.	3600
A	69.46.22.74	43200
MX	10 mx.needtoplay.com.	86400
TXT	"v=spf1 a a:off.needtoplay.com include:needtoplay.com -all"	86400
CAA	0 iodef "mailto:hostmaster@tibo.cz"	86400
CAA	0 issue "letsencrypt.org"	86400

Checks

✓ TTLs within range #32

TTLs: A 12h, MX 1d, NS 1h. The NS TTL at the parent is 2d and in the zone 1h; resolvers may use either.
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
✓ No wildcard #34

Names that don't exist return NXDOMAIN.
✓ CAA restricts issuance #35

Certificates may be issued by: letsencrypt.org.