yahooinc.dk

Records from scan: 2026-10-01 01:53:40  ·  1681ms total  ·  last checked 2026-10-18 23:10 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yahooinc.dk is a .dk domain served by 2 nameservers (1ns.yahoo.com, 2ns.yahoo.com). It was registered on 9 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   192ms
NameserverIP addressesPTRASN / ISP
1ns.yahoo.com 2001:4998:c:fe2f:726f:636b:6f:6e0a
74.6.35.130		 1ns.yahoo.com
1ns.yahoo.com		 AS36647 Yahoo Holdings Inc.
AS36647 Yahoo Holdings Inc.
2ns.yahoo.com 2001:4998:58:fe2c:726f:636b:6f:6e0a
98.139.24.68		 2ns.yahoo.com
2ns.yahoo.com		 AS26101 Yahoo Holdings Inc.
AS26101 Yahoo Holdings Inc.

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverrc.yahoo.com → 13.248.158.7
🔶 Autoconfigrc.yahoo.com → 76.223.84.192

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.yahooinc.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-yahoo-rua@yahoo-inc.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records   169ms
FlagsTagValue
0 iodef mailto:security@yahooinc.com
0 issue ;

🧩 Web & zone#

checked 2026-10-08 07:34:14
www CNAMErc.yahoo.com (all on yahoo.com)
www vs bare domainOnly www resolves
yahooinc.dk: no address
www.yahooinc.dk: 13.248.158.7 76.223.84.192 (AS16509)
(all like this)
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.yahooinc.dk rc.yahoo.com

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

294ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

304ms
FieldValue
Serial2024032501
Primary NS (MNAME)hidden-master.yahoo.com
Responsible (RNAME)hostmaster@yahoo-inc.com
Refresh28800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 19:20:08
FieldValue
RegistrarMarkMonitor Inc.
Registered2001-08-09
Expires2027-09-30 (345d)

🔗 Same registrant#

54 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
1search.dkMarkMonitor Inc.
360yahoo.dkMarkMonitor Inc.
auctionsyahoo.dkMarkMonitor Inc.
buzzyahoo.dkMarkMonitor Inc.
chatyahoo.dkMarkMonitor Inc.
corporateyahoo.dkMarkMonitor Inc.
emailyahoo.dkMarkMonitor Inc.
gamesyahoo.dkMarkMonitor Inc.
geocitiesyahoo.dkMarkMonitor Inc.
groupsyahoo.dkMarkMonitor Inc.
healthyahoo.dkMarkMonitor Inc.
mailyahoo.dkMarkMonitor Inc.
maktoobyahoo.dkMarkMonitor Inc.
mashyahoo.dkMarkMonitor Inc.
messengeryahoo.dkMarkMonitor Inc.
moviesyahoo.dkMarkMonitor Inc.
musicyahoo.dkMarkMonitor Inc.
myyahoo.dkMarkMonitor Inc.
newsyahoo.dkMarkMonitor Inc.
paydirectyahoo.dkMarkMonitor Inc.
personalsyahoo.dkMarkMonitor Inc.
photosyahoo.dkMarkMonitor Inc.
shoppingyahoo.dkMarkMonitor Inc.
smallbusinessyahoo.dkMarkMonitor Inc.
sportsyahoo.dkMarkMonitor Inc.
startwearingpurple.dkMarkMonitor Inc.
storeyahoo.dkMarkMonitor Inc.
travelyahoo.dkMarkMonitor Inc.
yahoo-inc.dkMarkMonitor Inc.
yahoo.dkMarkMonitor Inc.
yahoo360.dkMarkMonitor Inc.
yahooauctions.dkMarkMonitor Inc.
yahooclubs.dkMarkMonitor Inc.
yahooemail.dkMarkMonitor Inc.
yahoofinance.dkMarkMonitor Inc.
yahoofinans.dkMarkMonitor Inc.
yahoogames.dkMarkMonitor Inc.
yahoogroups.dkMarkMonitor Inc.
yahoogrupper.dkMarkMonitor Inc.
yahoohealth.dkMarkMonitor Inc.
yahookids.dkMarkMonitor Inc.
yahooligans.dkMarkMonitor Inc.
yahoomail.dkMarkMonitor Inc.
yahoomash.dkMarkMonitor Inc.
yahoomessenger.dkMarkMonitor Inc.
yahoomovies.dkMarkMonitor Inc.
yahoomusic.dkMarkMonitor Inc.
yahoonews.dkMarkMonitor Inc.
yahoosports.dkMarkMonitor Inc.
yahootogether.dkMarkMonitor Inc.
yahoowallet.dkMarkMonitor Inc.
yohoo.dkMarkMonitor Inc.
ypn.dkMarkMonitor Inc.
yshops.dkMarkMonitor Inc.
📋 WHOIS#

⏱️ Lookup Timing#

NS
192ms
A
179ms
MX
289ms
AAAA
205ms
TXT
968ms
CAA
169ms
HTTPS
147ms
TLSA
134ms
SOA
304ms
MTA-STS
253ms
DNSSEC
294ms
SRV
384ms
Total
1681ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 01:53:40 shown 1681ms 2 NS 0 A 0 MX 🔓 Insecure
2026-08-27 00:53:38 1643ms 2 NS 0 A 0 MX 🔓 Insecure
2026-06-18 04:37:07 1785ms 2 NS 0 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone