bootstrapping.dk
📜 Historical scan 2026-06-16 16:08:47  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   340ms
NameserverIP addressesPTRASN / ISP
jacob.ns.cloudflare.com — — —
maria.ns.cloudflare.com — — —
🌍 A Records1 records   396ms
IPTTLPTRASNISP / OrgCIDRCountryCity
45.148.31.130 — bootstrapping.dk AS44803 Webdock.io ApS 45.148.28.0/22 🇩🇰 Denmark Asperup
📧 MX Records5 records   353ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 142.251.9.27 rc-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 192.178.211.26 lcbomp-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
10 — aspmx2.googlemail.com 192.178.211.26 lcbomp-in-f26.1e100.net AS15169 Google LLC
10 — aspmx3.googlemail.com 108.177.125.26 tp-in-f26.1e100.net AS15169 Google LLC
🔷 AAAA Records (IPv6)1 records   363ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:1301:4050:45:148:31:130:0 — — AS44803 Webdock.io ApS 2a06:1301:4050::/48 🇩🇰 Denmark Nørre Åby
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   583ms
TXT Record
google-site-verification=-J1RF_xKlBeR7tisZbWOd6o5-4a1zpFU3uRoez16gCY
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (bootstrapping.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.bootstrapping.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)
🔐 DNSSEC752ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA351ms
FieldValue
Serial2406669052
Primary NS (MNAME)jacob.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
340ms
A
396ms
MX
353ms
AAAA
363ms
TXT
583ms
CAA
364ms
HTTPS
343ms
TLSA
557ms
SOA
351ms
MTA-STS
394ms
DNSSEC
752ms
SRV
0ms
Total
4195ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 03:00:46 1880ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-08-28 01:55:51 1386ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-08-18 22:39:27 6405ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-08-09 17:26:17 4102ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-28 06:18:40 1442ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-21 03:04:15 2532ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 16:09:39 2191ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 16:08:47 4195ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 16:01:02 1037ms 2 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 16:00:55 668ms 2 NS 1 A 5 MX 🔓 Insecure View
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