katrineskaelder.dk DNS records

🖥️ Nameservers3 records 325ms

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 219ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records5 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	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 Records4 records 566ms

TXT Record
apple-domain-verification=xrDZfh4nKMbi-XzYTiQVw1ICy0Y9ieypUorEdQVPEM0
google-site-verification=azUVqjZ56ck2b5-W7_7kgwJx4oGkfak2l19wiTIslNQ
google-site-verification=yGqFZvS_jrFwSY_hux40OEwPyuTIPuQV0apLfHlCkwc
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF

Policy	Record (katrineskaelder.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 265ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.katrineskaelder.dk	f23699d3-1274-48f1-acd3-1a39362d9e9b.auth.acme-dns.io
TXT	f23699d3-1274-48f1-acd3-1a39362d9e9b.auth.acme-dns.io	DxC8I6au9Pruh0pdQCNMitE5jmValxgxTujAfdd7WGk
TXT	f23699d3-1274-48f1-acd3-1a39362d9e9b.auth.acme-dns.io	YhrLsPVbxD1F99mghpwZhtXH7eXYp5-EYF0wh4cBK4w

🔗 TLSA / DANE

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

🔐 DNSSEC394ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081103
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

325ms

A

219ms

MX

221ms

AAAA

305ms

TXT

566ms

CAA

265ms

HTTPS

214ms

TLSA

301ms

SOA

0ms

MTA-STS

347ms

DNSSEC

394ms

SRV

297ms

Total

3836ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 06:30:01	3836ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-28 07:01:22	1074ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-19 19:16:54	3161ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 17:10:13	955ms	3 NS 1 A 5 MX	🔒 Secure	View