casasera.dk DNS records

🖥️ Nameservers3 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

🌍 A Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records5 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 64.233.162.27	lf-in-f27.1e100.net lf-in-x1b.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-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 Records1 records 129ms

TXT Record
google-site-verification=h0uM296my_cH2bGKzkaOX9xVFLaAxZ6y9Tz9uBUYxAc

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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 Records

✗ No CAA records — any CA may issue certificates

🔗 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

🏷️ SOA42ms

Field	Value
Serial	2025081107
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

29ms

MX

31ms

AAAA

30ms

TXT

129ms

CAA

25ms

HTTPS

28ms

TLSA

116ms

SOA

42ms

MTA-STS

31ms

DNSSEC

53ms

SRV

28ms

Total

793ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 17:44:12	175ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-09-01 14:02:16	1083ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-30 17:03:26	675ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-29 08:15:49	410ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-28 07:55:33	2713ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 15:12:42	171ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-26 14:37:26	171ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-25 13:41:13	162ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 13:26:17	676ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 03:05:54	866ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 02:56:38	1092ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 02:52:34	1450ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 01:04:29	2774ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 00:41:12	816ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 23:53:12	1826ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 23:19:04	2004ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 20:47:35	711ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 11:57:38	799ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 00:44:42	1102ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-30 19:15:53	793ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-16 19:35:57	664ms	3 NS 1 A 5 MX	🔒 Secure	View