officelab.dk

Records from scan: 2026-10-03 16:00:09  ·  1174ms total  ·  last checked 2026-10-17 07:37 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

officelab.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 31 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.154 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by officelab-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

3 records   25ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.154 600s linux138.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s officelab-dk.mail.protection.outlook.com 2a01:111:f403:ca04::a
2a01:111:f403:ca09::20
2a01:111:f403:ca09::22
2a01:111:f403:ca21::a
52.101.103.162
52.101.103.36
52.101.68.10
52.101.68.21		 mail-du0pr03cu00102.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-am7pr02cu00302.inbound.protection.outlook.com
mail-maspr04cu00102.inbound.protection.outlook.com
mail-miypr03cu00202.inbound.protection.outlook.com
mail-miypr05cu00104.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db4pr02cu00205.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.152
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   53ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

1 records   125ms
TXT Record
v=spf1 a a:kirstinelund.nu a:siteground.eu mx ip4:87.116.38.202 ip4:185.56.84.11 ip4:185.232.148.61 ip4:35.214.211.26 ip4:34.149.79.66 ip4:34.120.156.61 ip4:34.111.121.216 ip4:35.214.156.77 ip4:104.154.162.117 ip4:104.197.223.236 ip4:34.66.115.54 ip4:34.69.117.62 ip4:34.70.123.227 ip4:34.70.37.227 ip4:35.184.95.72 ip4:35.192.135.139 ip4:35.192.5.156 ip4:35.202.176.239 ip4:35.208.121.216 ip4:35.206.105.37 ip4:35.208.244.18 ip4:35.208.10.124 ip4:35.209.67.207 ip4:35.222.126.238 ip4:35.223.167.9 ip4:35.225.203.128 ip4:35.232.122.203 ip4:35.232.58.54 ip4:35.238.96.225 ip4:35.206.120.11 ip4:35.225.161.143 ip4:104.197.42.21 ip4:35.224.11.180 ip4:185.56.84.0/24 ip4:185.56.85.0/24 ip4:185.56.86.0/24 ip4:185.56.87.0/24 include:spf.onlinemail.io include:spf.protection.outlook.com include:servers.mcsv.net ~all

✉️ SPF#

PolicyRecord (officelab.dk)
~all (soft fail) v=spf1 a a:kirstinelund.nu a:siteground.eu mx ip4:87.116.38.202 ip4:185.56.84.11 ip4:185.232.148.61 ip4:35.214.211.26 ip4:34.149.79.66 ip4:34.120.156.61 ip4:34.111.121.216 ip4:35.214.156.77 ip4:104.154.162.117 ip4:104.197.223.236 ip4:34.66.115.54 ip4:34.69.117.62 ip4:34.70.123.227 ip4:34.70.37.227 ip4:35.184.95.72 ip4:35.192.135.139 ip4:35.192.5.156 ip4:35.202.176.239 ip4:35.208.121.216 ip4:35.206.105.37 ip4:35.208.244.18 ip4:35.208.10.124 ip4:35.209.67.207 ip4:35.222.126.238 ip4:35.223.167.9 ip4:35.225.203.128 ip4:35.232.122.203 ip4:35.232.58.54 ip4:35.238.96.225 ip4:35.206.120.11 ip4:35.225.161.143 ip4:104.197.42.21 ip4:35.224.11.180 ip4:185.56.84.0/24 ip4:185.56.85.0/24 ip4:185.56.86.0/24 ip4:185.56.87.0/24 include:spf.onlinemail.io include:spf.protection.outlook.com include:servers.mcsv.net ~all

📨 DMARC#

PolicyRecord (_dmarc.officelab.dk)
p=reject v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=s; rua=mailto:watchdog2@watchdog.kevlarr.io; ruf=mailto:watchdog2@watchdog.kevlarr.io; rf=afrf; fo=0; ri=86400

📬 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 2026-10-08 20:17:37
www94.231.103.154 (AS48854) (address records, no CNAME)
www vs bare domainSame network
officelab.dk: 94.231.103.154 (AS48854)
www.officelab.dk: 94.231.103.154 (AS48854)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

4 found
SelectorCNAMEKey
s1 s1.domainkey.u4793986.wl237.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u4793986.wl237.sendgrid.net RSA · ~1024 bit below 2048 bit
selector1 selector1-officelab-dk._domainkey.officelab8520.onmicrosoft.com RSA · ~2048 bit
selector2 selector2-officelab-dk._domainkey.officelab8520.onmicrosoft.com 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: 9/10 · policy: ~all

  • warn 9 of the 10 allowed DNS lookups used: one more include can break SPF
  • info Record is 810 bytes: long SPF records risk UDP truncation

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

43ms
FieldValue
Serial2026100200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-03 16:06:17
FieldValue
RegistrarSimply.com A/S
Registered2009-07-31
Expires2027-07-31 (286d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
25ms
A
35ms
MX
38ms
AAAA
38ms
TXT
125ms
CAA
30ms
HTTPS
43ms
TLSA
597ms
SOA
43ms
MTA-STS
60ms
DNSSEC
67ms
SRV
53ms
Total
1174ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 16:00:09 shown 1174ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-15 04:53:25 1353ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 06:22:46 3173ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-25 18:53:23 1314ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-18 05:04:40 946ms 3 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone