retina.dk

Records from scan: 2026-10-07 22:51:18 · 535ms total · last checked 2026-10-20 06:05 (unchanged)

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retina.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 11 May 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.50.192.221 is hosted by Hiper A/S (AS203953) 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 31ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.50.192.221	3600s	xb932c0dd.customers.hiper-net.dk	AS203953	Hiper A/S	185.50.192.0/22	🇩🇰 Denmark	Bagsværd

📧 MX Records#

5 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c1e::1b	lm-in-f27.1e100.net lb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.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
10	3600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.50.192.221
🔶 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 47ms

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

📝 TXT Records#

2 records 122ms

TXT Record
google-site-verification=8nuShLJrp2yD7FyTPU3sjdD9YRT_7xkqog3xCvgvjdE
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (retina.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.retina.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 2026-10-07 22:51:18

www	185.50.192.221 (AS203953) (address records, no CNAME)
www vs bare domain	Same network retina.dk: 185.50.192.221 (AS203953) www.retina.dk: 185.50.192.221 (AS203953)
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

🔎 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#

69ms

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

🏷️ SOA#

36ms

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#

WHOIS fetched 2026-10-02 21:06:44

Field	Value
Registrar	Simply.com A/S
Registered	2000-05-11
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

26ms

35ms

AAAA

27ms

TXT

122ms

CAA

31ms

HTTPS

32ms

TLSA

109ms

SOA

36ms

MTA-STS

40ms

DNSSEC

69ms

SRV

47ms

Total

535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:51:18 shown	535ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-02 20:50:17	2279ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-30 20:35:16	730ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-30 02:01:46	524ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-23 21:33:00	756ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-18 16:59:54	1289ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-27 13:03:57	906ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-26 22:35:43	772ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-18 01:53:32	2538ms	4 NS 1 A 5 MX	🔒 Secure