sab.dk

Records from scan: 2026-10-05 18:37:56  ·  1577ms total  ·  last checked 2026-10-17 03:55 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sab.dk is a .dk domain served by 2 nameservers (guy.ns.cloudflare.com, melina.ns.cloudflare.com). It was registered on 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.78.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sab-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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   33ms

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.78.30 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.215.95 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   42ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig46.30.213.156

🔷 AAAA Records (IPv6)#

2 records   41ms

🔐 HTTPS Records#

1 records   29ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.78.30,172.67.215.95 ech=AEX+DQBBbwAgACCrgGaj8AgUfONzQFXLAncSbj2k6m6cAjSlFop0DhqNNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d75f,2606:4700:3037::6815:4e1e

🔌 SRV Records#

1 records   90ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 40 1 5061 sipfed.online.lync.com

📝 TXT Records#

5 records   179ms
TXT Record
apple-domain-verification=2zrc1glubxunsmo0
google-site-verification=fpqci0BqT9IccZuOH_u_sWakkoMrwbC_nrZ8m8L8PZs
mandrill_verify.RuocvRUK1PPIRYlWfFaPqg
MS=ms77181578
v=spf1 a mx ip4:85.27.130.6 ip4:94.231.100.139 ip4:95.154.60.248 ip4:157.250.172.54 ip4:91.215.163.169 ip4:91.215.163.168 ip4:217.195.176.72 ip4:89.221.166.251 include:spf.protection.outlook.com include:_custspf.one.com include:spf.lmmail.dk include:spf.mandrillapp.com -all

✉️ SPF#

PolicyRecord (sab.dk)
-all (hard fail) v=spf1 a mx ip4:85.27.130.6 ip4:94.231.100.139 ip4:95.154.60.248 ip4:157.250.172.54 ip4:91.215.163.169 ip4:91.215.163.168 ip4:217.195.176.72 ip4:89.221.166.251 include:spf.protection.outlook.com include:_custspf.one.com include:spf.lmmail.dk include:spf.mandrillapp.com -all

📨 DMARC#

PolicyRecord (_dmarc.sab.dk)
p=reject v=DMARC1; p=reject; rua=mailto:5b7b97c57a1c4d36806e30f8fc2b2714@dmarc-reports.cloudflare.net;

📬 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 2026-10-15 02:52:59
www104.21.78.30 172.67.215.95 2606:4700:3033::ac43:d75f 2606:4700:3037::6815:4e1e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-sab-dk._domainkey.svanbo.onmicrosoft.com RSA · ~1024 bit below 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: 8/10 · policy: -all

  • warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.sab.dk sab.dk.acme.service.one.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

45ms
FieldValue
Serial2416700107
Primary NS (MNAME)guy.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 17:41:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-02-12
Expires2027-03-31 (164d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
boligselskabfyn.dkPunktum dk A/S (direct)
svanbo.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
36ms
MX
42ms
AAAA
41ms
TXT
179ms
CAA
36ms
HTTPS
29ms
TLSA
756ms
SOA
45ms
MTA-STS
62ms
DNSSEC
113ms
SRV
90ms
Total
1577ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-05 18:37:56 shown 1577ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 18:14:43 1440ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 10:02:28 1895ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 00:54:12 1594ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-19 04:12:15 2197ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-17 11:49:15 1087ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-17 10:54:37 1615ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-13 00:27:21 1708ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-05 23:40:10 1764ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 23:09:21 1450ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-19 05:10:15 7203ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-11 20:31:43 6206ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-25 18:04:26 1961ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-21 13:17:40 3893ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-03 15:51:32 1149ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-30 08:37:37 1702ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-25 08:14:35 2756ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 14:43:13 2210ms 2 NS 2 A 1 MX 🔒 Secure
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