youtube.dk DNS records

🖥️ Nameservers4 records 94ms

Nameserver	IP addresses	PTR	ASN / 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 Records4 records 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.251.20.136	300s	bx-in-f136.1e100.net	AS15169	Google LLC	142.250.0.0/15	🇺🇸 United States	—
142.251.20.190	300s	bx-in-f190.1e100.net	AS15169	Google LLC	142.250.0.0/15	🇺🇸 United States	—
142.251.20.91	300s	bx-in-f91.1e100.net	AS15169	Google LLC	142.250.0.0/15	🇺🇸 United States	—
142.251.20.93	300s	bx-in-f93.1e100.net	AS15169	Google LLC	142.250.0.0/15	🇺🇸 United States	—

📧 MX Records1 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)4 records 119ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1450:4001:c17::5b	300s	bx-in-f91.1e100.net	AS15169	Google LLC	2a00:1450:0:0:0:0:0:0/32	🇩🇪 Germany	Frankfurt am Main
2a00:1450:4001:c17::5d	300s	bx-in-f93.1e100.net	AS15169	Google LLC	2a00:1450:0:0:0:0:0:0/32	🇩🇪 Germany	Frankfurt am Main
2a00:1450:4001:c17::88	300s	bx-in-f136.1e100.net	AS15169	Google LLC	2a00:1450:0:0:0:0:0:0/32	🇩🇪 Germany	Frankfurt am Main
2a00:1450:4001:c17::be	300s	bx-in-f190.1e100.net	AS15169	Google LLC	2a00:1450:0:0:0:0:0:0/32	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records1 records 126ms

Priority	Target	SvcParams
1 service	.	—

📝 TXT Records1 records 410ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_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 Records1 records 143ms

Flags	Tag	Value
0	issue	pki.goog

🔗 TLSA / DANE

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

🔐 DNSSEC389ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	973049826
Primary NS (MNAME)	ns1.google.com
Responsible (RNAME)	dns-admin@google.com
Refresh	900s
Retry	900s
Expire	1800s
Minimum (neg-cache TTL)	60s

📋 RegistrationWHOIS fetched 2026-07-13 14:32:47

Field	Value
Registrar	MarkMonitor Inc.
Registered	2006-04-24
Expires	2027-04-30 (240d)

📋 WHOIS

⏱️ Lookup Timing

NS

94ms

A

94ms

MX

125ms

AAAA

119ms

TXT

410ms

CAA

143ms

HTTPS

126ms

TLSA

631ms

SOA

0ms

MTA-STS

169ms

DNSSEC

389ms

SRV

170ms

Total

2114ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 06:01:32	2114ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-28 21:25:22	867ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 18:47:56	1188ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 18:37:22	1363ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 14:09:53	1770ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 09:55:57	2314ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-21 09:39:57	1311ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 07:08:06	3051ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-19 06:09:45	25304ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 05:03:13	9071ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 03:04:20	10430ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 01:22:53	7873ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-13 09:52:23	5168ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-08-09 23:11:22	1858ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 13:14:10	1361ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 12:09:26	10596ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 08:23:50	1260ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 08:10:06	10302ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-24 07:35:02	2067ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-23 06:39:33	17224ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-22 05:55:36	1632ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-20 07:10:39	1960ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-19 04:37:48	3262ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 23:50:51	9370ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-07-16 13:16:48	9245ms	4 NS 4 A 1 MX	🔓 Insecure	View