youtube.dk

📜 Historical scan 2026-10-08 14:33:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

youtube.dk is a .dk domain served by 4 nameservers (ns1.google.com, ns2.google.com, ns3.google.com and 1 more). It was registered on 24 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.250.147.136 is hosted by Google LLC (AS15169) in United States. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

4 records   136ms
NameserverIP addressesPTRASN / ISP
ns1.google.com 2001:4860:4802:32::a
216.239.32.10		 ns1.google.com
ns1.google.com		 AS15169 Google LLC
AS15169 Google LLC
ns2.google.com 2001:4860:4802:34::a
216.239.34.10		 ns2.google.com
ns2.google.com		 AS15169 Google LLC
AS15169 Google LLC
ns3.google.com 2001:4860:4802:36::a
216.239.36.10		 ns3.google.com
ns3.google.com		 AS15169 Google LLC
AS15169 Google LLC
ns4.google.com 2001:4860:4802:38::a
216.239.38.10		 ns4.google.com
ns4.google.com		 AS15169 Google LLC
AS15169 Google LLC

🌍 A Records#

4 records   142ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.250.147.136 300s rd-in-f136.1e100.net AS15169 Google LLC 142.250.0.0/15 🇺🇸 United States —
142.250.147.190 300s rd-in-f190.1e100.net AS15169 Google LLC 142.250.0.0/15 🇺🇸 United States —
142.250.147.91 300s rd-in-f91.1e100.net AS15169 Google LLC 142.250.0.0/15 🇺🇸 United States —
142.250.147.93 300s rd-in-f93.1e100.net AS15169 Google LLC 142.250.0.0/15 🇺🇸 United States —

📧 MX Records#

1 records   106ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s smtp.google.com 142.250.147.26
142.250.147.27
142.251.9.26
142.251.9.27
2a00:1450:4025:c01::1a
2a00:1450:4025:c01::1b
2a00:1450:4025:c03::1a
2a00:1450:4025:c03::1b		 rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net
rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

4 records   183ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:1450:4025:c03::5b 300s rc-in-f91.1e100.net AS15169 Google LLC 2a00:1450:0:0:0:0:0:0/32 🇩🇰 Denmark Billund
2a00:1450:4025:c03::5d 300s rc-in-f93.1e100.net AS15169 Google LLC 2a00:1450:0:0:0:0:0:0/32 🇩🇰 Denmark Billund
2a00:1450:4025:c03::88 300s rc-in-f136.1e100.net AS15169 Google LLC 2a00:1450:0:0:0:0:0:0/32 🇩🇰 Denmark Billund
2a00:1450:4025:c03::be 300s rc-in-f190.1e100.net AS15169 Google LLC 2a00:1450:0:0:0:0:0:0/32 🇩🇰 Denmark Billund

🔐 HTTPS Records#

1 records   411ms
PriorityTargetSvcParams
1 service . —

📝 TXT Records#

1 records   624ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (youtube.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.youtube.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:mailauth-reports@google.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records   131ms
FlagsTagValue
0 issue pki.goog

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 04:22:45
www CNAMEyoutube-ui.l.google.com (all on google.com)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

258ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

100ms
FieldValue
Serial994986200
Primary NS (MNAME)ns1.google.com
Responsible (RNAME)dns-admin@google.com
Refresh900s
Retry900s
Expire1800s
Minimum (neg-cache TTL)60s

📋 Registration#

WHOIS fetched 2026-10-19 04:32:26
FieldValue
RegistrarMarkMonitor Inc.
Registered2006-04-24
Expires2027-04-30 (192d)

🔗 Same registrant#

48 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).

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mandiant.dkMarkMonitor Inc.
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📋 WHOIS#

⏱️ Lookup Timing#

NS
136ms
A
142ms
MX
106ms
AAAA
183ms
TXT
624ms
CAA
131ms
HTTPS
411ms
TLSA
758ms
SOA
100ms
MTA-STS
185ms
DNSSEC
258ms
SRV
407ms
Total
3148ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 04:22:45 946ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-18 04:20:13 1084ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-17 04:14:25 1765ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-16 03:07:05 1342ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-15 00:35:33 2289ms 4 NS 4 A 1 MX 🔓 Insecure
2026-10-12 21:23:53 3206ms 4 NS 4 A 1 MX 🔓 Insecure
2026-10-11 19:35:01 1846ms 4 NS 4 A 1 MX 🔓 Insecure
2026-10-10 18:06:01 2892ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-09 15:32:31 2936ms 4 NS 4 A 1 MX 🔓 Insecure
2026-10-08 14:33:11 shown 3148ms 4 NS 4 A 1 MX 🔓 Insecure
2026-10-08 14:27:39 4548ms 4 NS 4 A 1 MX 🔓 Insecure
2026-10-07 13:16:25 1594ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-06 12:51:45 2828ms 4 NS 4 A 1 MX 🔓 Insecure
2026-10-05 11:51:07 2926ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-04 11:40:17 782ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-03 11:39:00 1082ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-02 11:37:38 2491ms 4 NS 4 A 1 MX 🔓 Insecure
2026-10-01 11:35:24 990ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-28 11:16:41 1292ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-27 11:06:58 1145ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-26 10:54:12 2675ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-25 10:49:18 1218ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-24 10:45:19 905ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-23 10:37:36 1705ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-21 20:40:13 1673ms 4 NS 4 A 1 MX 🔓 Insecure
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