1b.dk

📜 Historical scan 2026-06-16 13:00:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1b.dk is a .dk domain served by 2 nameservers (karina.ns.cloudflare.com, kurt.ns.cloudflare.com). It was registered on 16 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   232ms
NameserverIP addressesPTRASN / ISP
karina.ns.cloudflare.com — — —
kurt.ns.cloudflare.com — — —

🌍 A Records#

2 records   93ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

5 records   167ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 64.233.164.27 lf-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 192.178.230.26 yunrtab-in-f26.1e100.net AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   190ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   151ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

5 records   327ms
TXT Record
google-site-verification=-_RNG0wbxmO-YD5OFZF1s2HfvkB5_vVlp5Wj1em_fzg
google-site-verification=6A7rFWKH0BdBpoC6TFbCNqhZ4xdA3yii2ELiKdWYrb4
MS=ms91728244
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgW2Q5iOGG/UBX06V+nOROVJG6nbnfH34KMPNG47sEEzmjLwdlAqy/88lRhVL9Gc3LMiR02Etq/kEsiTufDS4eLVw1s1jvl+zvoGXX0n27bHlMtpZw/O3jwglYqADQiLRy8j9/EbpxVzNj5sw9jAGJo+l0BunqHgIOld+433p86Yp8fvIenGRCCmZmOQ151sAQ GtyXc+hwKhcx4VZkM3XltZztdDhPeTZ6CSddVZJ8g5XFMI+dq+EN2F0+EYJlURvW9aEeBNxKYHyPOH0B16CRh85gnzjXV9L16CTAVHZ3fXbZMWcSfdTvUszXDmVBVmiqHXG9J1fexbeaFz1z14I0wIDAQAB
v=spf1 mx include:_spf.google.com -all

✉️ SPF#

PolicyRecord (1b.dk)
-all (hard fail) v=spf1 mx include:_spf.google.com -all

📨 DMARC#

PolicyRecord (_dmarc.1b.dk)
p=quarantine v=DMARC1; p=quarantine; ruf=mailto:theme1256@gmail.com

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 09:18:13
www104.21.95.100 172.67.144.70 2606:4700:3030::ac43:9046 2606:4700:3036::6815:5f64 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
dkim — RSA · ~2048 bit
google — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

319ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

169ms
FieldValue
Serial2407074924
Primary NS (MNAME)karina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 05:33:26
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-02-16
Expires2027-03-31 (165d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
232ms
A
93ms
MX
167ms
AAAA
190ms
TXT
327ms
CAA
84ms
HTTPS
151ms
TLSA
366ms
SOA
169ms
MTA-STS
95ms
DNSSEC
319ms
SRV
0ms
Total
2896ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 09:18:13 1019ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-11 05:21:33 1546ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-03 23:35:17 650ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-27 22:56:57 844ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-26 22:35:08 1371ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-21 01:31:30 915ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-28 12:55:14 1592ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-27 12:30:15 2093ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-26 11:55:16 986ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-14 20:21:09 1776ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-06 21:46:16 1843ms 2 NS 2 A 5 MX 🔒 Secure
2026-07-29 19:38:02 2262ms 2 NS 2 A 5 MX 🔒 Secure
2026-07-14 17:30:16 25280ms 2 NS 2 A 5 MX 🔒 Secure
2026-07-02 12:04:11 17609ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-19 22:08:34 1814ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-18 09:48:20 1774ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-16 13:00:19 shown 2896ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-16 12:49:51 1965ms 2 NS 2 A 5 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone