sikr-it.dk DNS records

🖥️ Nameservers3 records 37ms

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 Records4 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	108.177.14.26 108.177.14.27 209.85.233.26 209.85.233.27 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b 74.125.205.27	lt-in-f26.1e100.net lt-in-f27.1e100.net lr-in-f26.1e100.net lr-in-f27.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net lr-in-x1a.1e100.net lr-in-f26.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.net lt-in-x1b.1e100.net lt-in-f27.1e100.net le-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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 142ms

TXT Record
google-site-verification=_79uiRMo0YNh3jmOvVdTci5wdmNxs-Yg-fAtoaH40io
v=spf1 include:spf.mailjet.com include:_spf.google.com include:_spf.smtp.mailtrap.live ~all

✉️ SPF

Policy	Record (sikr-it.dk)
~all (soft fail)	v=spf1 include:spf.mailjet.com include:_spf.google.com include:_spf.smtp.mailtrap.live ~all

📨 DMARC

Policy	Record (_dmarc.sikr-it.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:developer@sikr-it.dk,mailto:re+lxo6kft1eg4@dmarc.postmarkapp.com; ruf=mailto:developer@sikr-it.dk; sp=none; aspf=r;

📬 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)

🔐 DNSSEC80ms

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

🏷️ SOA0ms

Field	Value
Serial	2025122201
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

37ms

A

42ms

MX

34ms

AAAA

39ms

TXT

142ms

CAA

40ms

HTTPS

41ms

TLSA

87ms

SOA

0ms

MTA-STS

64ms

DNSSEC

80ms

SRV

57ms

Total

668ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:24:21	668ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-25 05:52:52	686ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-23 04:38:15	4639ms	3 NS 4 A 1 MX	🔒 Secure	View
2026-06-22 12:54:08	991ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:07:23	751ms	3 NS 4 A 1 MX	🔒 Secure	View