overblog.com

Checked 22 October 2026, 10:11 UTC · via 8.8.8.8
!Passed with warnings
21 passed 4 warnings 0 failed 6 info

Registration

info

.com generic · Gandi SAS · expires 2027-01-27

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Gandi SAS
Registered
27 January 2004
Last changed
27 December 2025
Expires
27 January 2027
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
obns1.webedia-group.org, obns2.webedia-group.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 2027-01-27 #3
    The registration is valid until 2027-01-27 (97 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

obns1.webedia-group.org, obns2.webedia-group.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
obns1.webedia-group.org, obns2.webedia-group.net
NS in the zone
obns1.webedia-group.org, obns2.webedia-group.net
NameserverAddressesNetwork (AS)Glue
obns1.webedia-group.org185.128.239.37AS39605 IGUANESOLUTIONS - Iguane Solutions SAS, FR-
obns2.webedia-group.net185.128.239.40AS39605 IGUANESOLUTIONS - Iguane Solutions SAS, FR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: obns1.webedia-group.org, obns2.webedia-group.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 one network
    all IPv4 addresses are in 185.128.239.0/24. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS39605 (IGUANESOLUTIONS - Iguane Solutions SAS, FR): 2 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 2 TLDs #12
    Nameserver names use the TLDs .net, .org.
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

info

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
obns1.webedia-group.org 185.128.239.37NOERROR, 13 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/
obns2.webedia-group.net 185.128.239.40NOERROR, 13 ms, authoritativenoyes / yesrefusedServed by PowerDNS - https://www.powerdns.com/

Checks

  • ✓ All respond #14
    All 2 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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: obns1.webedia-group.org: "Served by PowerDNS - https://www.powerdns.com/"; obns2.webedia-group.net: "Served by PowerDNS - https://www.powerdns.com/".
    #17
  • ✓ 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

warn

serial 2026082804 · primary obns1.webedia-group.org

Found

Primary (MNAME)
obns1.webedia-group.org
Contact (RNAME)
hostmaster.webedia-group.org
Serial
2026082804
Refresh / retry
600 s / 300 s
Expire
604800 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
obns1.webedia-group.org (185.128.239.37)2026082804
obns2.webedia-group.net (185.128.239.40)2026082804

Checks

  • ✓ Serial 2026082804 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 10m is outside 20m–1d. Current values: refresh 10m, retry 5m, expire 7d, negative TTL 5m.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver obns1.webedia-group.org is one of the listed nameservers.
  • ✓ Contact hostmaster@webedia-group.org #25
    The SOA RNAME hostmaster.webedia-group.org means hostmaster@webedia-group.org.
  • ✓ Date-based serial #26
    The serial 2026082804 follows the YYYYMMDDnn convention (2026-08-28).

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

info

16 records at the apex

Found

Read from
185.128.239.37:53
TypeValueTTL
SOAobns1.webedia-group.org. hostmaster.webedia-group.org. 2026082804 600 300 604800 300300
NSobns2.webedia-group.net.3600
NSobns1.webedia-group.org.3600
A185.128.239.442428
MX5 alt1.aspmx.l.google.com.3600
MX10 aspmx4.googlemail.com.3600
MX5 alt2.aspmx.l.google.com.3600
MX10 aspmx2.googlemail.com.3600
MX10 aspmx5.googlemail.com.3600
MX10 aspmx3.googlemail.com.3600
MX1 aspmx.l.google.com.3600
TXT"v=spf1 a:jfg-mailing-1.jfg-networks.net a:jfg-mailing-2.jfg-networks.net a:ob-prod-mailing-all-1.over-blog.com a:ob-prod-mailing-all-2.over-blog.com include:gmail.com -all"3600
TXT"google-site-verification=vkU_qyWG4vlOvv5SdwioxyKLsFG4DJjAJqPon6gxqXs"3600
TXT"google-site-verification=4_dLB399eqk4qnLcPYT0v3GHFF4HP0X1zk7pPLzGHaM"3600
TXT"google-site-verification=J1T6UUySFFq8C9FUmy2ujBSG2Hh1Z4QpLhdEWkp4Oj8"3600
TXT"google-site-verification=x-HxBo2JutrAxfLIkSA9oCpCKHlObgjZ5cz3TkcZPt4"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 40m28s, MX 1h, 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.
  • 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
  • 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