sejlerkortet.dk DNS records

🖥️ Nameservers3 records 176ms

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

🌍 A Records2 records 181ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	3600s	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—
99.83.231.61	3600s	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	99.83.128.0/17	🇺🇸 United States	—

📧 MX Records1 records 177ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.73.26 173.194.73.27 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1a 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1a 64.233.164.26 64.233.164.27 64.233.165.26	lq-in-f26.1e100.net lq-in-f27.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net lg-in-f26.1e100.net lg-in-x1a.1e100.net lq-in-f26.1e100.net lq-in-x1a.1e100.net lf-in-f26.1e100.net lf-in-f27.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 301ms

TXT Record
google-site-verification=vJE7hdfbunwDDHbRgkxfxkeJW5onbt0YVeGOupqrA-w
google-site-verification=xKCu8L4zdATg7k5aRSdHz1r2M1wiQ-xdxvSONkSbfeo
v=spf1 include:_spf.google.com include:amazonses.com include:spf.resend.com ~all

✉️ SPF

Policy	Record (sejlerkortet.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:amazonses.com include:spf.resend.com ~all

📨 DMARC

Policy	Record (_dmarc.sejlerkortet.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

🔗 TLSA / DANE

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

🔐 DNSSEC335ms

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

🏷️ SOA175ms

Field	Value
Serial	2026052600
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

176ms

A

181ms

MX

177ms

AAAA

176ms

TXT

301ms

CAA

176ms

HTTPS

177ms

TLSA

59ms

SOA

175ms

MTA-STS

53ms

DNSSEC

335ms

SRV

4043ms

Total

4493ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 03:39:33	4493ms	3 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 06:40:28	866ms	3 NS 2 A 1 MX	🔓 Insecure	View