yanco.dk

📜 Historical scan 2026-08-31 12:18:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yanco.dk is a .dk domain served by 2 nameservers (lakas.ns.cloudflare.com, venus.ns.cloudflare.com). It was registered on 15 November 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.78 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
lakas.ns.cloudflare.com	108.162.193.194 172.64.33.194 173.245.59.194 2606:4700:58::adf5:3bc2 2803:f800:50::6ca2:c1c2 2a06:98c1:50::ac40:21c2	lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
venus.ns.cloudflare.com	108.162.192.235 172.64.32.235 173.245.58.235 2606:4700:50::adf5:3aeb 2803:f800:50::6ca2:c0eb 2a06:98c1:50::ac40:20eb	venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com venus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.78	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.197	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c22::1a	lm-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.47.78
🔶 Autoconfig	104.21.47.78

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:aac5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2f4e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.78,172.67.170.197 ech=AEX+DQBBVQAgACDPfLAmB0uga3AiIscveY2s4hfV4+H+dwVje1Q4wvfcPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:aac5,2606:4700:3037::6815:2f4e

📝 TXT Records#

1 records 207ms

TXT Record
v=spf1 a include:_spf.google.com ~all

✉️ SPF#

Policy	Record (yanco.dk)
~all (soft fail)	v=spf1 a include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.yanco.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=1; rua=mailto:info@yanco.com

📬 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 2026-10-10 16:51:20

www	104.21.47.78 172.67.170.197 2606:4700:3033::ac43:aac5 2606:4700:3037::6815:2f4e (AS13335) (address records, no CNAME)
www vs bare domain	Same network yanco.dk: 104.21.47.78 172.67.170.197 2606:4700:3033::ac43:aac5 2606:4700:3037::6815:2f4e (AS13335) www.yanco.dk: 104.21.47.78 172.67.170.197 2606:4700:3033::ac43:aac5 2606:4700:3037::6815:2f4e (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit
google	—	RSA · ~2048 bit
s1	s1.domainkey.u2758135.wl136.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2758135.wl136.sendgrid.net	RSA · ~1024 bit below 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#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413218132
Primary NS (MNAME)	lakas.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 12:31:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-11-15
Expires	2026-11-30 (41d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

42ms

52ms

AAAA

51ms

TXT

207ms

CAA

44ms

HTTPS

57ms

TLSA

141ms

SOA

0ms

MTA-STS

74ms

DNSSEC

77ms

SRV

75ms

Total

1399ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 13:47:43	578ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-04 11:42:49	654ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-28 11:21:00	936ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-24 10:57:33	825ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-07 21:50:19	2006ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-31 12:18:25 shown	1399ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-28 06:50:51	898ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 02:56:40	1364ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-11 05:26:41	3638ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-08 16:34:53	1625ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-18 19:31:11	2109ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-23 23:02:47	1785ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-20 21:01:25	3075ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-20 19:58:00	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:39:21	1312ms	2 NS 2 A 5 MX	🔒 Secure