sprogbyggerne.dk
Last scanned: 2026-08-30 02:46:29  ·  1384ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   85ms
NameserverIP addressesPTRASN / ISP
primary.ns.hostup.se 198.41.222.135
2400:cb00:2049:1::c629:de87		 cf-198-41-222-135.cloudflare.com
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
secondary.ns.hostup.se 162.159.8.163
2400:cb00:2049:1::a29f:8a3		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   86ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.89.38 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.137.75 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records1 records   85ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.sprogbyggerne.dk 185.113.11.10 lambda.hostup.se AS214640 Hostup AB
🔷 AAAA Records (IPv6)2 records   93ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::6815:5926 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:894b 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
🔐 HTTPS Records1 records   93ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.89.38,172.67.137.75 ech=AEX+DQBBSwAgACDWY98L2L5C1U4Caq6ldmfs7mGtaVo+/OnN17nciIkJZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5926,2606:4700:3037::ac43:894b
📝 TXT Records1 records   345ms
TXT Record
v=spf1 mx include:spf.hostup.se ~all
✉️ SPF
PolicyRecord (sprogbyggerne.dk)
~all (soft fail) v=spf1 mx include:spf.hostup.se ~all
📨 DMARC
PolicyRecord (_dmarc.sprogbyggerne.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)
🔐 DNSSEC238ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413526320
Primary NS (MNAME)primary.ns.hostup.se
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-07-25 09:45:15
FieldValue
RegistrarInterNetX GmbH
Registered2022-03-15
Expires2027-03-14 (192d)
📋 WHOIS
⏱️ Lookup Timing
NS
85ms
A
86ms
MX
85ms
AAAA
93ms
TXT
345ms
CAA
91ms
HTTPS
93ms
TLSA
157ms
SOA
0ms
MTA-STS
112ms
DNSSEC
238ms
SRV
133ms
Total
1384ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 02:46:29 1384ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-28 11:58:48 512ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-27 11:38:14 2689ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-26 23:13:41 559ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-25 22:49:03 2571ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-25 17:07:41 972ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-24 13:39:22 9307ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-23 13:36:24 4036ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-22 12:10:36 1073ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-21 11:49:50 766ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-20 11:25:57 2008ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-19 07:08:33 2601ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-17 21:50:53 3369ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-16 02:34:39 2625ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-14 14:06:38 1246ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-13 00:55:20 2219ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-11 17:35:21 1134ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-10 16:56:44 1908ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-09 08:53:24 810ms 2 NS 2 A 1 MX ❓ Unknown View
2026-08-08 06:04:29 2668ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-03 22:18:06 684ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-28 14:37:57 690ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-27 09:57:49 984ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-26 09:47:41 16812ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-25 09:38:45 9997ms 2 NS 2 A 1 MX 🔓 Insecure View
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