heysleep.dk

Records from scan: 2026-10-03 02:47:07 · 1981ms total · last checked 2026-10-17 00:39 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heysleep.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 12 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.175 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 222ms

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 180ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.175	3600s	linux286.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 185ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.191.156.175
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 299ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

4 records 386ms

TXT Record
facebook-domain-verification=kwct6wc46upc4ktcp86sn2bgjylum9
google-site-verification=sOVRbhTCAaVt6Mlu-ZKmhnu6WH9mDaY8fohLC3fWX3k
v=spf1 include:_spf.simplero.com ~all
v=spf1 include:sendgrid.net ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (heysleep.dk)
~all (soft fail)	v=spf1 include:_spf.simplero.com ~all
~all (soft fail)	v=spf1 include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.heysleep.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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#

checked 2026-10-09 08:13:28

www	93.191.156.175 (AS48854) (address records, no CNAME)
www vs bare domain	Same network heysleep.dk: 93.191.156.175 (AS48854) www.heysleep.dk: 93.191.156.175 (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: 4/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

390ms

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

🏷️ SOA#

88ms

Field	Value
Serial	2026100200
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 2026-10-07 06:13:50

Field	Value
Registrar	Simply.com A/S
Registered	2024-09-12
Expires	2027-09-11 (328d)

📋 WHOIS#

⏱️ Lookup Timing#

222ms

180ms

185ms

AAAA

286ms

TXT

386ms

CAA

278ms

HTTPS

211ms

TLSA

440ms

SOA

88ms

MTA-STS

350ms

DNSSEC

390ms

SRV

299ms

Total

1981ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 02:47:07 shown	1981ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 02:35:00	477ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-12 17:43:50	620ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 08:10:10	694ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 18:05:58	724ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-21 23:03:30	1356ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:52:00	738ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:13:06	790ms	3 NS 1 A 1 MX	🔒 Secure