glasoptik.dk DNS records

🖥️ Nameservers2 records 79ms

Nameserver	IP addresses	PTR	ASN / ISP
bristol.ns.cloudflare.com	108.162.194.47 162.159.38.47 172.64.34.47 2606:4700:50::a29f:262f 2803:f800:50::6ca2:c22f 2a06:98c1:50::ac40:222f	bristol.ns.cloudflare.com bristol.ns.cloudflare.com bristol.ns.cloudflare.com bristol.ns.cloudflare.com bristol.ns.cloudflare.com bristol.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
theo.ns.cloudflare.com	108.162.193.144 172.64.33.144 173.245.59.144 2606:4700:58::adf5:3b90 2803:f800:50::6ca2:c190 2a06:98c1:50::ac40:2190	theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.81.171	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.182	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	glasoptik.dk.mx.one.com	185.164.14.102 185.164.14.103 185.164.14.104	mx1.pub.mailpod8-cph3.one.com mx2.pub.mailpod8-cph3.one.com mx3.pub.mailpod8-cph3.one.com	AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S

🔷 AAAA Records (IPv6)2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a2b6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:51ab	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.81.171,172.67.162.182 ech=AEX+DQBBJwAgACAXFBQYi48VQL3kXRJjFpS5evWCQ8dKj5te3rsMB2OQXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a2b6,2606:4700:3036::6815:51ab

📝 TXT Records1 records 184ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (glasoptik.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC2056ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2410854431
Primary NS (MNAME)	bristol.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

79ms

A

55ms

MX

47ms

AAAA

55ms

TXT

184ms

CAA

48ms

HTTPS

51ms

TLSA

81ms

SOA

0ms

MTA-STS

73ms

DNSSEC

2056ms

SRV

82ms

Total

2545ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 18:28:28	2545ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 16:41:39	1566ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-04 17:23:51	9951ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-18 15:47:55	9218ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 22:50:09	992ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-06-22 08:41:26	913ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:36:51	755ms	2 NS 2 A 1 MX	🔓 Insecure	View