y36.dk

📜 Historical scan 2026-07-21 15:51:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

y36.dk is a .dk domain served by 2 nameservers (diva.ns.cloudflare.com, kip.ns.cloudflare.com). It was registered on 3 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.28.11 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.y36.dk, mxbackup1.junkemailfilter.com and 1 more. 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#

2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
diva.ns.cloudflare.com	108.162.192.97 172.64.32.97 173.245.58.97 2606:4700:50::adf5:3a61 2803:f800:50::6ca2:c061 2a06:98c1:50::ac40:2061	diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kip.ns.cloudflare.com	108.162.193.128 172.64.33.128 173.245.59.128 2606:4700:58::adf5:3b80 2803:f800:50::6ca2:c180 2a06:98c1:50::ac40:2180	kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.28.11	300s	87.104.28.11.static.fibianet.dk	AS44869	FIBIA P/S	87.104.0.0/18	🇩🇰 Denmark	Taastrup

📧 MX Records#

3 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.y36.dk	91.226.144.161	mail.y36.dk	AS216275 Netnoerden ApS
20	300s	mxbackup1.junkemailfilter.com	184.105.182.145	145-he.filtered.junkemailfilter.com	AS6939 Hurricane Electric LLC
30	300s	mxbackup2.junkemailfilter.com	184.105.182.215 184.105.182.216 184.105.182.217 184.105.182.225 184.105.182.226 184.105.182.227	— — — — — —	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.y36.dk → 91.226.144.161
🔶 Autoconfig	mail.y36.dk → 91.226.144.161

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 include:spf.xethost.com a:mail.y36.dk ip4:212.237.177.20 ip6:2a06:4000:b056::/48 ~all

✉️ SPF#

Policy	Record (y36.dk)
~all (soft fail)	v=spf1 include:spf.xethost.com a:mail.y36.dk ip4:212.237.177.20 ip6:2a06:4000:b056::/48 ~all

📨 DMARC#

Policy	Record (_dmarc.y36.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:kristoferen@hotmail.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 2026-10-09 04:12:21

www CNAME	y36.dk (all on y36.dk) → 87.104.28.11 (AS44869)
www vs bare domain	Same network y36.dk: 87.104.28.11 (AS44869) www.y36.dk: 87.104.28.11 (AS44869)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.y36.dk	73F4mwpoYbDTkphiplOLazMMdddyTij92LP_ei9-NcA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

168ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410085993
Primary NS (MNAME)	diva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 18:44:19

Field	Value
Registrar	Domeneshop AS
Registered	2019-02-03
Expires	2036-02-29 (3422d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

99ms

63ms

AAAA

69ms

TXT

186ms

CAA

76ms

HTTPS

60ms

TLSA

545ms

SOA

0ms

MTA-STS

112ms

DNSSEC

168ms

SRV

98ms

Total

1646ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 01:49:31	900ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-23 11:50:50	1814ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-19 06:44:16	2482ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-07 04:02:01	1811ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-27 21:23:59	5076ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-19 00:01:41	2028ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-16 08:24:08	17519ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-21 15:51:25 shown	1646ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-20 11:41:22	1557ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-18 14:44:42	1455ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-14 17:31:01	1661ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-09 12:50:52	7168ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-28 14:14:42	3526ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 11:34:12	2209ms	2 NS 1 A 3 MX	🔓 Insecure