hotelsperk.dk

Records from scan: 2026-10-13 06:55:07 · 861ms total · last checked 2026-10-20 16:52 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hotelsperk.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by inbound-smtp.skiff.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#

4 records 34ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	inbound-smtp.skiff.com	52.27.246.88 52.88.57.209 54.70.29.253	ec2-52-27-246-88.us-west-2.compute.amazonaws.com ec2-52-88-57-209.us-west-2.compute.amazonaws.com ec2-54-70-29-253.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 143ms

TXT Record
v=spf1 include:nq0i0a9obxbrr9k.spf.skiff.com -all

✉️ SPF#

Policy	Record (hotelsperk.dk)
-all (hard fail)	v=spf1 include:nq0i0a9obxbrr9k.spf.skiff.com -all

📨 DMARC#

Policy	Record (_dmarc.hotelsperk.dk)
p=reject	v=DMARC1; p=reject; 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#

checked 2026-10-13 06:55:07

www	NXDOMAIN
www vs bare domain	Neither resolves hotelsperk.dk: no address www.hotelsperk.dk: no address
Wildcard	No
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 92ms

Service / Owner	Type	Cert association
SMTP _25._tcp.inbound-smtp.skiff.com	DANE-EE · Full cert · SHA-256	C57366938C6DD77EE09F87CD34036DAE…

🔐 DNSSEC#

126ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

54ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

40ms

52ms

AAAA

42ms

TXT

143ms

CAA

42ms

HTTPS

46ms

TLSA

92ms

SOA

54ms

MTA-STS

53ms

DNSSEC

126ms

SRV

55ms

Total

861ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:55:07 shown	861ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-01 12:30:39	2429ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-30 12:24:34	592ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-26 14:26:54	542ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-05 06:18:37	653ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-27 19:02:56	761ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-26 17:11:42	701ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-29 01:01:58	683ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-23 12:36:37	3193ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-23 11:34:43	1135ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 05:57:12	653ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 13:21:06	1565ms	4 NS 0 A 1 MX	🔒 Secure