yung.dk

📜 Historical scan 2026-06-17 13:34:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yung.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, smtp.google.com and 4 more. The zone is DNSSEC-signed and validates, 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#

3 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 17ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.17	—	linux348.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

6 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	173.194.221.27 2a00:1450:400c:c0b::1b 2a00:1450:400c:c0b::1b	lm-in-f27.1e100.net wa-in-x1b.1e100.net wa-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
1	—	smtp.google.com	173.194.222.27 173.194.73.26 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b 64.233.164.26 64.233.164.27 64.233.165.27	lo-in-f27.1e100.net lq-in-f26.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net lf-in-f26.1e100.net lf-in-f27.1e100.net lg-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 AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:400b:c01b::1b	tp-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.27 2607:f8b0:400e:c1e::1a	yudlsqd-in-f27.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 259ms

TXT Record
google-gws-recovery-domain-verification=51880111
google-site-verification=A4odnEQW2aInyS81VebiOcYOGLcHjx-FuQIRkLGsHiw
google-site-verification=ymMeUTTBjTMdbKeORvBUsy7slX7vlwORqz6GhFPmPK0
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (yung.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.yung.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@yung.dk, mailto:dmarc@yung.dk; pct=100; adkim=s; aspf=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 10:10:09

www	185.20.205.17 (AS48854) (address records, no CNAME)
www vs bare domain	Same network yung.dk: 185.20.205.17 (AS48854) www.yung.dk: 185.20.205.17 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

43ms

Field	Value
Serial	2025080400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 18:00:25

Field	Value
Registrar	Simply.com A/S
Registered	2023-12-07
Expires	2026-12-06 (49d)

📋 WHOIS#

⏱️ Lookup Timing#

80ms

17ms

42ms

AAAA

78ms

TXT

259ms

CAA

46ms

HTTPS

19ms

TLSA

63ms

SOA

43ms

MTA-STS

45ms

DNSSEC

79ms

SRV

0ms

Total

1055ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 17:45:23	660ms	3 NS 1 A 6 MX	🔒 Secure
2026-09-23 15:27:30	680ms	3 NS 1 A 6 MX	🔒 Secure
2026-09-20 17:56:11	740ms	3 NS 1 A 6 MX	🔒 Secure
2026-08-26 02:34:31	882ms	3 NS 1 A 6 MX	🔒 Secure
2026-06-25 12:41:20	1204ms	3 NS 1 A 6 MX	🔒 Secure
2026-06-23 04:00:31	1161ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:06:45	766ms	3 NS 1 A 6 MX	🔒 Secure
2026-06-17 13:34:44 shown	1055ms	3 NS 1 A 6 MX	🔒 Secure