smet.dk DNS records

🖥️ Nameservers4 records 32ms

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 Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.70.100	327s	5.186.70.100.dhcp.fibianet.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Odense

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	smet.dk	5.186.70.100	5.186.70.100.dhcp.fibianet.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	smet.dk → 5.186.70.100
🔶 Autoconfig	smet.dk → 5.186.70.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 180ms

TXT Record
google-site-verification=6KdAlJ_HiScJuLZzKTF3ikAs9oVK9wYKAQZSIk8GQIc
v=spf1 ip4:5.186.70.100 include:spf.simply.com ~all

✉️ SPF

Policy	Record (smet.dk)
~all (soft fail)	v=spf1 ip4:5.186.70.100 include:spf.simply.com ~all

📨 DMARC

Policy	Record (_dmarc.smet.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc@smet.dk;ruf=mailto:dmarc@smet.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 26ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.smet.dk	1fc50be4-c12b-4842-bf95-bac20031fbe2.auth.acme-dns.io
TXT	1fc50be4-c12b-4842-bf95-bac20031fbe2.auth.acme-dns.io	nc6Rybks4jwhs7AzCkBSaqDNM2d_qyMz4ZNwnvfnhJ4
TXT	1fc50be4-c12b-4842-bf95-bac20031fbe2.auth.acme-dns.io	v2aSlowzOtZcdAY-7FQ31EZRw4ZHQ5bStr7L7jDKmcE

🔗 TLSA / DANE

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

🔐 DNSSEC53ms

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

🏷️ SOA25ms

Field	Value
Serial	2025090901
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

32ms

A

32ms

MX

27ms

AAAA

30ms

TXT

180ms

CAA

26ms

HTTPS

15ms

TLSA

51ms

SOA

25ms

MTA-STS

37ms

DNSSEC

53ms

SRV

31ms

Total

741ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-30 12:41:45	741ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:51:16	2438ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 12:22:51	930ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 12:19:40	1105ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 12:06:26	1091ms	4 NS 1 A 1 MX	🔒 Secure	View