facebook.dk

📜 Historical scan 2026-07-30 22:06:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

facebook.dk is a .dk domain served by 4 nameservers (a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and 1 more). It was registered on 20 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 31.13.72.8 is hosted by Facebook, Inc. (AS32934) in Sweden. The zone is not DNSSEC-signed, has no 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#

4 records   46ms
NameserverIP addressesPTRASN / ISP
a.ns.facebook.com 129.134.30.12
2a03:2880:f0fc:c:face:b00c:0:35		 a.ns.facebook.com
a.ns.facebook.com		 AS32934 Facebook, Inc.
AS32934 Facebook, Inc.
b.ns.facebook.com 129.134.31.12
2a03:2880:f0fd:c:face:b00c:0:35		 b.ns.facebook.com
b.ns.facebook.com		 AS32934 Facebook, Inc.
AS32934 Facebook, Inc.
c.ns.facebook.com 185.89.218.12
2a03:2880:f1fc:c:face:b00c:0:35		 c.ns.facebook.com
c.ns.facebook.com		 AS32934 Facebook, Inc.
AS32934 Facebook, Inc.
d.ns.facebook.com 185.89.219.12
2a03:2880:f1fd:c:face:b00c:0:35		 d.ns.facebook.com
d.ns.facebook.com		 AS32934 Facebook, Inc.
AS32934 Facebook, Inc.

🌍 A Records#

1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
31.13.72.8 34s edge-star-shv-01-arn2.facebook.com AS32934 Facebook, Inc. 31.13.64.0/18 🇸🇪 Sweden Bromma

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverwww.facebook.com → 31.13.72.36
🔶 Autoconfigwww.facebook.com → 157.240.200.35

🔷 AAAA Records (IPv6)#

1 records   49ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a03:2880:f00a:8:face:b00c:0:2 60s edge-star6-shv-01-arn2.facebook.com AS32934 Facebook, Inc. 2a03:2880:0:0:0:0:0:0/32 🇸🇪 Sweden Bromma

🔐 HTTPS Records#

2 records   41ms
PriorityTargetSvcParams
1 service . alpn="h2,h3"
2 service star.fallback.c10r.facebook.com. alpn="h2,h3"

📝 TXT Records#

1 records   8218ms
TXT Record
v=spf1 a ~all

✉️ SPF#

PolicyRecord (facebook.dk)
~all (soft fail) v=spf1 a ~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#

latest probe, not this scan · checked 2026-10-23 18:15:50
www CNAMEwww.facebook.com (all on facebook.com)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.facebook.dk www.facebook.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial4207849484
Primary NS (MNAME)a.ns.facebook.com
Responsible (RNAME)dns@facebook.com
Refresh14400s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-15 20:23:26
FieldValue
RegistrarNom-Iq Ltd
Registered2005-11-20
Expires2026-11-30 (37d)

🔗 Same registrant#

22 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
facebookappcenter.dkNom-Iq Ltd
facebookhome.dkNom-Iq Ltd
facebookpages.dkNom-Iq Ltd
fbappcenter.dkNom-Iq Ltd
fbmarketplaces.dkNom-Iq Ltd
igreels.dkNom-Iq Ltd
instagramreels.dkNom-Iq Ltd
instareels.dkNom-Iq Ltd
metafb.dkNom-Iq Ltd
metahelp.dkNom-Iq Ltd
metapay.dkNom-Iq Ltd
metaquest.dkNom-Iq Ltd
metaquest3s.dkNom-Iq Ltd
metareels.dkNom-Iq Ltd
metawhatsapp.dkNom-Iq Ltd
oculust.dkNom-Iq Ltd
oculustouch.dkNom-Iq Ltd
thefacebook.dkNom-Iq Ltd
whatsapp.dkNom-Iq Ltd
whatsappchannel.dkNom-Iq Ltd
whatsapps.dkNom-Iq Ltd
whatsappsex.dkNom-Iq Ltd
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
34ms
MX
50ms
AAAA
49ms
TXT
8218ms
CAA
43ms
HTTPS
41ms
TLSA
55ms
SOA
0ms
MTA-STS
54ms
DNSSEC
127ms
SRV
128ms
Total
8918ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 18:15:50 1455ms 4 NS 1 A 0 MX 🔓 Insecure
2026-10-09 14:09:47 3547ms 4 NS 1 A 0 MX 🔓 Insecure
2026-09-28 00:25:48 1125ms 4 NS 1 A 0 MX 🔓 Insecure
2026-07-30 22:06:08 shown 8918ms 4 NS 1 A 0 MX 🔓 Insecure
2026-07-28 08:38:30 17667ms 4 NS 0 A 0 MX 🔓 Insecure
2026-07-02 00:00:21 3096ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-17 09:11:13 1171ms 4 NS 1 A 0 MX 🔓 Insecure
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