lynholdet.dk DNS records

🖥️ Nameservers4 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1448.awsdns-53.org	205.251.197.168 2600:9000:5305:a800::1	ns-1448.awsdns-53.org ns-1448.awsdns-53.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1551.awsdns-01.co.uk	205.251.198.15 2600:9000:5306:f00::1	ns-1551.awsdns-01.co.uk ns-1551.awsdns-01.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-372.awsdns-46.com	205.251.193.116 2600:9000:5301:7400::1	ns-372.awsdns-46.com ns-372.awsdns-46.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-794.awsdns-35.net	205.251.195.26 2600:9000:5303:1a00::1	ns-794.awsdns-35.net ns-794.awsdns-35.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records4 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.173.5.23	60s	server-18-173-5-23.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.36	60s	server-18-173-5-36.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.67	60s	server-18-173-5-67.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.77	60s	server-18-173-5-77.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—

📧 MX Records5 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
1	300s	aspmx.l.google.com	2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b 64.233.161.26	lk-in-f27.1e100.net lk-in-x1b.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	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
10	300s	aspmx2.googlemail.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
105	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	www.lynholdet.dk → 18.173.5.67
🔶 Autoconfig	www.lynholdet.dk → 18.173.5.77

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 296ms

TXT Record
facebook-domain-verification=ihvharhfw7r3qx5q7zsvy8ivtycq5e
google-site-verification=v6A80HxbYu77Rk-EYrGy_iSk7IvEJmkVhSqcEyMRBro
v=spf1 include:sendgrid.net include:_spf.google.com ?all

✉️ SPF

Policy	Record (lynholdet.dk)
?all (neutral)	v=spf1 include:sendgrid.net include:_spf.google.com ?all

📨 DMARC

Policy	Record (_dmarc.lynholdet.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.lynholdet.dk	www.lynholdet.dk

🔗 TLSA / DANE

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

🔐 DNSSEC121ms

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	1
Primary NS (MNAME)	ns-794.awsdns-35.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

76ms

A

61ms

MX

69ms

AAAA

59ms

TXT

296ms

CAA

49ms

HTTPS

43ms

TLSA

164ms

SOA

0ms

MTA-STS

112ms

DNSSEC

121ms

SRV

104ms

Total

4077ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:51:48	4077ms	4 NS 4 A 5 MX	🔓 Insecure	View
2026-06-26 09:35:38	8741ms	4 NS 4 A 5 MX	🔓 Insecure	View
2026-06-22 12:42:50	955ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 23:32:11	1595ms	4 NS 4 A 5 MX	🔓 Insecure	View