silfenstudio.dk DNS records

🖥️ Nameservers4 records 72ms

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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	314s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records3 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	silfenstudio-dk.mx1-dk.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	silfenstudio-dk.mx2-dk.mailanyone.net	192.162.219.155 2001:978:2a01:0:192:162:217:4	mx41.electric.net —	AS16509 Amazon.com, Inc. AS174 Cogent Communications, LLC
30	3600s	silfenstudio-dk.mx3-dk.mailanyone.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.99.204.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 125ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 174ms

TXT Record
brevo-code:95462b37784b9d7b0a4f1b86dcbbc523
google-site-verification=-EGVDCVyzwmvc8tQRgEGSp-oHFH7USli9jmrKNhDa-U
klaviyo-site-verification=TFtUgf
MS=ms78727778
v=spf1 include:shops.shopify.com include:sendgrid.net include:spf.protection.outlook.com include:spf.mailanyone.net -all

✉️ SPF

Policy	Record (silfenstudio.dk)
-all (hard fail)	v=spf1 include:shops.shopify.com include:sendgrid.net include:spf.protection.outlook.com include:spf.mailanyone.net -all

📨 DMARC

Policy	Record (_dmarc.silfenstudio.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com,mailto:info@silfenstudio.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)

🔐 DNSSEC152ms

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

🏷️ SOA66ms

Field	Value
Serial	2026061801
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

72ms

A

67ms

MX

62ms

AAAA

59ms

TXT

174ms

CAA

49ms

HTTPS

67ms

TLSA

308ms

SOA

66ms

MTA-STS

82ms

DNSSEC

152ms

SRV

125ms

Total

940ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-22 00:43:31	940ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 21:48:38	1155ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 18:11:57	1182ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 13:33:27	10616ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 10:52:51	947ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-06-19 00:34:21	992ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 17:02:53	2995ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 15:18:54	749ms	4 NS 1 A 3 MX	🔒 Secure	View