skyskin.dk

📜 Historical scan 2026-10-15 20:13:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skyskin.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 12 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 115ms

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#

1 records 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 116ms

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	23.227.38.65
🔶 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 223ms

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

📝 TXT Records#

3 records 284ms

TXT Record
google-site-verification=tqpIjvqW-DInhgfWjqNSYyoO90DSOPwAV2dLnIhv-Ps
klaviyo-site-verification=UKXXQ5
v=spf1 include:spf.simply.com include:_spf.google.com include:sendgrid.net include:klaviyo.com ~all

✉️ SPF#

Policy	Record (skyskin.dk)
~all (soft fail)	v=spf1 include:spf.simply.com include:_spf.google.com include:sendgrid.net include:klaviyo.com ~all

📨 DMARC#

Policy	Record (_dmarc.skyskin.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-16 21:00:47

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network skyskin.dk: 23.227.38.65 (AS13335) www.skyskin.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
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: 12/10 · policy: ~all

error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

265ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026101501
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 2026-10-15 20:29:27

Field	Value
Registrar	Simply.com A/S
Registered	2021-04-12
Expires	2027-04-30 (189d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aqure.dk	Simply.com A/S
bustersvenner.dk	Simply.com A/S
clearsight.dk	Simply.com A/S
korbilite.dk	Simply.com A/S
littlebuster.dk	Simply.com A/S
næse-suger.dk	Simply.com A/S
snotbuster.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

115ms

127ms

116ms

AAAA

79ms

TXT

284ms

CAA

73ms

HTTPS

98ms

TLSA

455ms

SOA

55ms

MTA-STS

208ms

DNSSEC

265ms

SRV

223ms

Total

1437ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 21:00:47	700ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-15 20:13:30 shown	1437ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 16:19:26	899ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:08:57	476ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:26:17	721ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 14:57:17	528ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:34:44	1022ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 16:43:28	693ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 04:11:22	1334ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:21:46	1089ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:44:15	620ms	4 NS 1 A 1 MX	🔒 Secure