linucare.dk DNS records

🖥️ Nameservers4 records 41ms

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 Records4 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.239.32.21	3600s	any-in-2015.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.34.21	3600s	any-in-2215.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.36.21	3600s	any-in-2415.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.38.21	3600s	any-in-2615.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	1757s	smtp.google.com	142.250.150.27 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 64.233.162.26 64.233.162.27 74.125.131.26 74.125.131.27	la-in-f27.1e100.net li-in-f26.1e100.net li-in-x1a.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net lu-in-f26.1e100.net lu-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 AS15169 Google LLC

🔷 AAAA Records (IPv6)4 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:4860:4802:32::15	3600s	any-in-2001-4860-4802-32--15.1e100.net	AS15169	Google LLC	2001:4860:4800:0:0:0:0:0/46	🇺🇸 United States	—
2001:4860:4802:34::15	3600s	any-in-2001-4860-4802-34--15.1e100.net	AS15169	Google LLC	2001:4860:4800:0:0:0:0:0/46	🇺🇸 United States	—
2001:4860:4802:36::15	3600s	any-in-2001-4860-4802-36--15.1e100.net	AS15169	Google LLC	2001:4860:4800:0:0:0:0:0/46	🇺🇸 United States	—
2001:4860:4802:38::15	3600s	any-in-2001-4860-4802-38--15.1e100.net	AS15169	Google LLC	2001:4860:4800:0:0:0:0:0/46	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 178ms

TXT Record
facebook-domain-verification=77qlf3qfezkte4eflcl4vxpuxkr9g5
firebase=acute-1bb7d
google-gws-recovery-domain-verification=73134688
google-gws-recovery-domain-verification=73317267
google-site-verification=bmPrq_A5uXBR120F3Hpbq8XEF2eyb94_KWPYAxB0yTk
google-site-verification=uibU5goD-9_WoFejatESa9AVion81AClG3tTvRsZ-p4
v=spf1 include:_spf.google.com include:_spf.firebasemail.com ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.linucare.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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)

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081100
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

41ms

A

53ms

MX

45ms

AAAA

52ms

TXT

178ms

CAA

52ms

HTTPS

34ms

TLSA

249ms

SOA

0ms

MTA-STS

74ms

DNSSEC

90ms

SRV

76ms

Total

1389ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 17:46:05	1389ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-08-08 15:28:11	1616ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-07-31 16:43:46	1699ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-07-28 02:37:58	2065ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-07-26 01:39:34	1300ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-07-20 16:28:55	976ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-07-17 13:17:21	1082ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-07-13 20:49:01	1151ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-06-17 17:11:59	988ms	4 NS 4 A 1 MX	🔒 Secure	View