marcm.dk DNS records

🖥️ Nameservers3 records 27ms

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 Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.181.214.108	3600s	—	AS44803	Webdock.io ApS	193.181.208.0/20	🇩🇰 Denmark	Nørre Åby

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	172.253.152.26 173.194.73.26 173.194.73.27 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b 2a00:1450:4010:c22::1b 64.233.164.26 64.233.164.27	yulpptr-in-f26.1e100.net lq-in-f26.1e100.net lq-in-f27.1e100.net lf-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net lq-in-f27.1e100.net lq-in-x1b.1e100.net yulpptr-in-f27.1e100.net lf-in-f26.1e100.net lf-in-f27.1e100.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 131ms

TXT Record
google-site-verification=9HJHRXCy0sS8aZUqY5QQIvAEAqGvBFXc7vtWgHz8cMc
v=spf1 include:_spf.google.com ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.marcm.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:mail@marcm.dk

📬 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)

🔐 DNSSEC56ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072300
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

27ms

A

29ms

MX

27ms

AAAA

32ms

TXT

131ms

CAA

28ms

HTTPS

27ms

TLSA

511ms

SOA

0ms

MTA-STS

37ms

DNSSEC

56ms

SRV

32ms

Total

1626ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-23 01:43:02	1626ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 13:20:06	885ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 08:15:24	1223ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 13:59:19	1022ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:52:41	2098ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:53:17	844ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 21:47:15	609ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:15:45	2114ms	3 NS 1 A 1 MX	🔒 Secure	View