1search.dk

📜 Historical scan 2026-06-25 09:32:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1search.dk is a .dk domain served by 5 nameservers (ns1.yahoo.com, ns2.yahoo.com, ns3.yahoo.com and 2 more). It was registered on 9 January 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

5 records   126ms
NameserverIP addressesPTRASN / ISP
ns1.yahoo.com 2001:4998:1b0::7961:686f:6f21
68.180.131.16		 ns1.yahoo.com
ns1.yahoo.com		 AS10880 Yahoo Holdings Inc.
AS10880 Yahoo Holdings Inc.
ns2.yahoo.com 2001:4998:1c0::7961:686f:6f21
68.142.255.16		 ns2.yahoo.com
ns2.yahoo.com		 AS7280 Yahoo Holdings Inc.
AS7280 Yahoo Holdings Inc.
ns3.yahoo.com 2406:8600:f03f:1f8::1003
27.123.42.42		 ns3.yahoo.com
ns3.yahoo.com		 AS23879 INY Edge site
AS23879 INY Edge site
ns4.yahoo.com 98.138.11.157 ns4.yahoo.com AS36646 Yahoo Holdings Inc.
ns5.yahoo.com 202.165.97.53
2406:2000:1d0::7961:686f:6f21		 —
—		 AS10880 Yahoo Holdings Inc.
AS10880 Yahoo Holdings Inc.

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   147ms
PriorityTTLMail ServerIP addressesPTRASN
0 21600s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   363ms
TXT Record
6da9b91bc3a74b088dced579c5a32b8d

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.1search.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#

3 records   112ms
FlagsTagValue
0 iodef mailto:security@yahooinc.com
0 issue digicert.com
0 issue globalsign.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 02:26:46
wwwNXDOMAIN
www vs bare domainNeither resolves
1search.dk: no address
www.1search.dk: no address
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

72ms
FieldValue
Serial2026020401
Primary NS (MNAME)hidden-master.yahoo.com
Responsible (RNAME)hostmaster@yahoo-inc.com
Refresh28800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 14:54:50
FieldValue
RegistrarMarkMonitor Inc.
Registered2007-01-09
Expires2027-01-31 (103d)

🔗 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
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mashyahoo.dkMarkMonitor Inc.
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moviesyahoo.dkMarkMonitor Inc.
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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.
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yahooemail.dkMarkMonitor Inc.
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yahoofinans.dkMarkMonitor Inc.
yahoogames.dkMarkMonitor Inc.
yahoogroups.dkMarkMonitor Inc.
yahoogrupper.dkMarkMonitor Inc.
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yahooinc.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
126ms
A
39ms
MX
147ms
AAAA
101ms
TXT
363ms
CAA
112ms
HTTPS
63ms
TLSA
55ms
SOA
72ms
MTA-STS
127ms
DNSSEC
120ms
SRV
188ms
Total
906ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 11:52:40 10047ms 5 NS 0 A 1 MX 🔓 Insecure
2026-08-27 13:15:35 8465ms 5 NS 0 A 1 MX 🔓 Insecure
2026-08-08 17:58:13 4478ms 5 NS 0 A 1 MX 🔓 Insecure
2026-07-02 11:47:24 6064ms 5 NS 0 A 1 MX 🔓 Insecure
2026-06-26 05:35:35 1761ms 5 NS 0 A 1 MX 🔓 Insecure
2026-06-25 09:32:28 shown 906ms 5 NS 0 A 1 MX 🔓 Insecure
2026-06-23 11:52:04 2958ms 5 NS 0 A 1 MX 🔓 Insecure
2026-06-22 15:55:30 922ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:24:04 6846ms 5 NS 0 A 0 MX 🔓 Insecure
2026-06-16 13:12:51 632ms 5 NS 0 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone