mobileread.com

Checked 22 October 2026, 09:52 UTC · via 8.8.8.8
iAll checks passed
30 passed 0 warnings 0 failed 5 info

Registration

info

.com generic · Porkbun LLC · expires 2027-12-16

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Porkbun LLC
Registered
16 December 2003
Last changed
16 September 2026
Expires
16 December 2027
Status
client delete prohibited, client transfer prohibited
Registry nameservers
coco.bunny.net, kiki.bunny.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 2027-12-16 #3
    The registration is valid until 2027-12-16 (420 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

coco.bunny.net, kiki.bunny.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
coco.bunny.net, kiki.bunny.net
NS in the zone
coco.bunny.net, kiki.bunny.net
NameserverAddressesNetwork (AS)Glue
coco.bunny.net109.104.147.1 2400:52e0:fff2::1AS200325 BunnyCDN - BUNNYWAY, informacijske storitve d.o.o., SI AS200325 BunnyCDN - BUNNYWAY, informacijske storitve d.o.o., SI-
kiki.bunny.net91.200.176.1 2400:52e0:fff0::1AS200325 BunnyCDN - BUNNYWAY, informacijske storitve d.o.o., SI AS200325 BunnyCDN - BUNNYWAY, informacijske storitve d.o.o., SI-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: coco.bunny.net, kiki.bunny.net.
    #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 (AS200325 (BunnyCDN - BUNNYWAY, informacijske storitve d.o.o., SI): 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 .net
    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

NameserverAnswerRecursionTCP / EDNSAXFRVersion
coco.bunny.net 109.104.147.1NOERROR, 3 ms, authoritativenoyes / yesrefused-
coco.bunny.net 2400:52e0:fff2::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
kiki.bunny.net 91.200.176.1NOERROR, 11 ms, authoritativenoyes / yesrefused-
kiki.bunny.net 2400:52e0:fff0::1NOERROR, 18 ms, authoritativenoyes / yesrefused-

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 2021955289 · primary kiki.bunny.net

Found

Primary (MNAME)
kiki.bunny.net
Contact (RNAME)
hostmaster.bunny.net
Serial
2021955289
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
coco.bunny.net (109.104.147.1)2021955289
coco.bunny.net (2400:52e0:fff2::1)2021955289
kiki.bunny.net (91.200.176.1)2021955289
kiki.bunny.net (2400:52e0:fff0::1)2021955289

Checks

  • ✓ Serial 2021955289 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 kiki.bunny.net is one of the listed nameservers.
  • ✓ Contact hostmaster@bunny.net #25
    The SOA RNAME hostmaster.bunny.net means hostmaster@bunny.net.
  • ✓ Timestamp serial #26
    The serial 2021955289 is a Unix timestamp (2034-01-27 06:14 UTC).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
19 November 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
61005ECDSAP256SHA256 (13)SHA256 B789C6C210F17471…yes

DNSKEY in the zone

Key tagRoleAlgorithm
37369ZSK (256)ECDSAP256SHA256 (13)
61005KSK (257)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 61005 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-11-19 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-19 09:50 UTC.
  • i
    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

10 records at the apex

Found

Read from
109.104.147.1:53
TypeValueTTL
SOAkiki.bunny.net. hostmaster.bunny.net. 2021955289 7200 900 1209600 86400900
NSkiki.bunny.net.172800
NScoco.bunny.net.172800
A162.55.243.17286400
MX10 eu1-smtp.messagingengine.com.86400
MX20 eu2-smtp.messagingengine.com.86400
TXT"v=spf1 ip4:138.201.180.57 include:amazonses.com include:spf.messagingengine.com ~all"86400
TXT"google-site-verification=P5aN0QLdrUSUQzi2uGQeVdAn6z6nISqn4-loDOWMgUs"86400
CAA0 issue "letsencrypt.org"86400
CAA0 iodef "mailto:caa@mobileread.com"86400

Checks

  • ✓ TTLs within range #32
    TTLs: A 1d, MX 1d, NS 2d.
  • ✓ 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.