unib2b.dk

Records from scan: 2026-10-12 20:47:09  ·  4043ms total  ·  last checked 2026-10-18 04:57 (unchanged)
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unib2b.dk is a .dk domain served by 2 nameservers (nadia.ns.cloudflare.com, otto.ns.cloudflare.com). It was registered on 17 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.36 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, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   285ms
NameserverIP addressesPTRASN / ISP
nadia.ns.cloudflare.com 108.162.192.207
172.64.32.207
173.245.58.207
2606:4700:50::adf5:3acf
2803:f800:50::6ca2:c0cf
2a06:98c1:50::ac40:20cf		 nadia.ns.cloudflare.com
nadia.ns.cloudflare.com
nadia.ns.cloudflare.com
nadia.ns.cloudflare.com
nadia.ns.cloudflare.com
nadia.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
otto.ns.cloudflare.com 108.162.195.135
162.159.44.135
172.64.35.135
2606:4700:58::a29f:2c87
2803:f800:50::6ca2:c387
2a06:98c1:50::ac40:2387		 otto.ns.cloudflare.com
otto.ns.cloudflare.com
otto.ns.cloudflare.com
otto.ns.cloudflare.com
otto.ns.cloudflare.com
otto.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.17.36 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.220.131 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   201ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 142.251.127.26
2a00:1450:4001:c21::1b		 lcfrai-in-f26.1e100.net
lcfrai-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 142.250.147.26
2a00:1450:4025:c01::1b		 rd-in-f26.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.aspmx.l.google.com 172.253.152.26
2a00:1450:4010:c22::1a		 yulpptr-in-f26.1e100.net
yulpptr-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt3.aspmx.l.google.com 192.179.20.26
2404:6800:4000:1027::1b		 ncboms-in-f26.1e100.net
ncboms-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt4.aspmx.l.google.com 192.178.158.27
2a00:1450:4025:c01::1b		 lcdels-in-f27.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   111ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:dc83 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:1124 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   279ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.17.36,172.67.220.131 ech=AEX+DQBB/wAgACDBbO7iYbOjPWWMetTTqCcQVJdaATUA5emRbC4jJTJ5XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:dc83,2606:4700:3034::6815:1124

📝 TXT Records#

2 records   525ms
TXT Record
google-site-verification=cM5_RHzXPqiuHSBB3QhK0CqlEwASPT9pB9bXY-Wkvvk
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (unib2b.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 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

🧩 Web & zone#

checked 2026-10-12 20:47:09
www104.21.17.36 172.67.220.131 2606:4700:3033::ac43:dc83 2606:4700:3034::6815:1124 (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#

1 found
SelectorCNAMEKey
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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

378ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

58ms
FieldValue
Serial2417233240
Primary NS (MNAME)nadia.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-02 20:49:49
FieldValue
RegistrarWEBHOSTING A/S
Registered2026-04-17
Expires2027-04-16 (179d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
285ms
A
69ms
MX
201ms
AAAA
111ms
TXT
525ms
CAA
100ms
HTTPS
279ms
TLSA
772ms
SOA
58ms
MTA-STS
176ms
DNSSEC
378ms
SRV
279ms
Total
4043ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 20:47:09 shown 4043ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-02 20:16:25 907ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-26 19:21:34 854ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-10 06:55:54 2009ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-31 00:11:17 1356ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-29 21:18:33 1444ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-26 15:40:58 721ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-16 18:34:59 1553ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-14 12:19:24 1579ms 2 NS 2 A 5 MX 🔒 Secure
2026-07-22 15:32:25 10412ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-29 04:17:15 1433ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-25 12:03:24 841ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-24 01:06:30 1192ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 11:31:16 6836ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-18 11:24:56 1138ms 2 NS 2 A 5 MX 🔒 Secure
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