litteraturby.dk
Last scanned: 2026-08-27 08:36:22  ·  518ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records4 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   38ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082705
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
44ms
MX
38ms
AAAA
51ms
TXT
155ms
CAA
57ms
HTTPS
60ms
TLSA
52ms
SOA
0ms
MTA-STS
70ms
DNSSEC
79ms
SRV
57ms
Total
518ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 08:36:22 518ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-25 00:08:41 1851ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-19 18:03:05 1381ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-16 23:59:46 4702ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-15 02:06:34 2249ms 2 NS 4 A 1 MX 🔒 Secure View
2026-08-09 02:26:12 1024ms 2 NS 4 A 4 MX 🔒 Secure View
2026-07-02 01:17:36 761ms 2 NS 4 A 4 MX 🔒 Secure View
2026-06-29 05:49:21 606ms 2 NS 4 A 4 MX 🔒 Secure View
2026-06-20 07:15:57 2750ms 2 NS 4 A 4 MX 🔒 Secure View
2026-06-19 19:18:49 757ms 2 NS 4 A 4 MX 🔒 Secure View
2026-06-18 07:41:48 1016ms 2 NS 4 A 4 MX 🔒 Secure View
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