colorco.dk

📜 Historical scan 2026-10-01 14:46:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

colorco.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 26 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.19.154.92 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 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 243ms

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 215ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.19.154.92	3600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

5 records 350ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	108.177.15.26 2a00:1450:400c:c0a::1b 2a00:1450:400c:c0a::1b	wr-in-f26.1e100.net wl-in-f27.1e100.net wl-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4013:c1e::1a	yugrqzs-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.148.27 2a00:1450:4025:4401::1a	yuskedq-in-f27.1e100.net yuskedq-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 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 428ms

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

📝 TXT Records#

2 records 715ms

TXT Record
klaviyo-site-verification=XKJr4k
v=spf1 include:_spf.google.com include:customer-spf.webshipper.com ~all

✉️ SPF#

Policy	Record (colorco.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:customer-spf.webshipper.com ~all

📨 DMARC#

Policy	Record (_dmarc.colorco.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-22 17:59:37

www CNAME	wr0x7dk0e2.onrocket.site (all on onrocket.site) → 104.16.150.108 104.16.151.108 2606:4700::6810:966c 2606:4700::6810:976c (AS13335)
www vs bare domain	Same network colorco.dk: 104.19.154.92 (AS13335) www.colorco.dk: 104.16.150.108 104.16.151.108 2606:4700::6810:966c 2606:4700::6810:976c (AS13335)
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
k1	dkim.mcsv.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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.colorco.dk	BOe3ItYwuLZC-o2WTMLBUXjmO-NOH9-Gud506FPSD-k

🔗 TLSA / DANE#

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

🔐 DNSSEC#

563ms

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

🏷️ SOA#

202ms

Field	Value
Serial	2026093000
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 2026-10-10 20:08:07

Field	Value
Registrar	Simply.com A/S
Registered	2014-07-26
Expires	2027-07-31 (280d)

📋 WHOIS#

⏱️ Lookup Timing#

243ms

215ms

350ms

AAAA

395ms

TXT

715ms

CAA

326ms

HTTPS

373ms

TLSA

340ms

SOA

202ms

MTA-STS

253ms

DNSSEC

563ms

SRV

428ms

Total

2854ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 17:59:37	2055ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-13 05:48:43	998ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-01 14:46:44 shown	2854ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-30 14:42:35	608ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-29 19:41:04	897ms	4 NS 1 A 5 MX	🔒 Secure
2026-07-02 21:13:49	760ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-24 23:26:43	811ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-23 15:15:30	1152ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 21:46:10	752ms	4 NS 1 A 5 MX	🔒 Secure