coldia.dk

Records from scan: 2026-10-01 22:54:57 · 2029ms total · last checked 2026-10-23 03:59 (unchanged)

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coldia.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. Its website address 94.231.103.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 108ms

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 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

5 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.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 143ms

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

📝 TXT Records#

2 records 221ms

TXT Record
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxAS11nl3qfOsLG2jvZ6D9nibmttyRlpw8jgOSakUf5Ksoxp04VhbE3k0lnGen8dWaG7cKqH7519P7MrSJTSXyUHGVnKL7hBzkQcfzBpeo4Q8NQ9/YSC7Agx5TlHq6W0y4wnVGRb9I8JCOlbObPkMEDW6Sd+2CeqO3tlR2q5O4lnwQPqWP1kvtAIghp5QKPSNSHh2bjjrOepY4EWShSrSqdr6cz0tjL+rlL7vnMJ5Hoit5Qw4ofVd6jMi4uGjfSVCvKKpOiBFstCsGtlalAuNWwzcax4gzNCcR9LAt3XLPjOBdlhjhQI6hTO+DBzsRMz7LVBzdX/YdJaq/fmnIh7emQIDAQAB
v=spf1 include:_spf.google.com ~all

TXT Record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxAS11nl3qfOsLG2jvZ6D9nibmttyRlpw8jgOSakUf5Ksoxp04VhbE3k0lnGen8dWaG7cKqH7519P7MrSJTSXyUHGVnKL7hBzkQcfzBpeo4Q8NQ9/YSC7Agx5TlHq6W0y4wnVGRb9I8JCOlbObPkMEDW6Sd+2CeqO3tlR2q5O4lnwQPqWP1kvtAIghp5QKPSNSHh2bjjrOepY4EWShSrSqdr6cz0tjL+rlL7vnMJ5Hoit5Qw4ofVd6jMi4uGjfSVCvKKpOiBFstCsGtlalAuNWwzcax4gzNCcR9LAt3XLPjOBdlhjhQI6hTO+DBzsRMz7LVBzdX/YdJaq/fmnIh7emQIDAQAB

v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (coldia.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.coldia.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 2026-10-08 02:17:51

www	94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domain	Same network coldia.dk: 94.231.103.100 (AS48854) www.coldia.dk: 94.231.103.100 (AS48854)
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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

266ms

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

🏷️ SOA#

91ms

Field	Value
Serial	2026100100
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#

108ms

129ms

105ms

AAAA

101ms

TXT

221ms

CAA

89ms

HTTPS

103ms

TLSA

241ms

SOA

91ms

MTA-STS

139ms

DNSSEC

266ms

SRV

143ms

Total

2029ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 22:54:57 shown	2029ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-28 04:40:10	984ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-20 10:52:32	10076ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-16 21:45:21	837ms	4 NS 1 A 5 MX	🔒 Secure