ifb.dk

📜 Historical scan 2026-09-26 22:03:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ifb.dk is a .dk domain served by 2 nameservers (dion.ns.cloudflare.com, donna.ns.cloudflare.com). It was registered on 8 August 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.19.191.28 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cluster8.eu.messagelabs.com, cluster8a.eu.messagelabs.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   48ms
NameserverIP addressesPTRASN / ISP
dion.ns.cloudflare.com 108.162.193.156
172.64.33.156
173.245.59.156
2606:4700:58::adf5:3b9c
2803:f800:50::6ca2:c19c
2a06:98c1:50::ac40:219c		 dion.ns.cloudflare.com
dion.ns.cloudflare.com
dion.ns.cloudflare.com
dion.ns.cloudflare.com
dion.ns.cloudflare.com
dion.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
donna.ns.cloudflare.com 108.162.192.151
172.64.32.151
173.245.58.151
2606:4700:50::adf5:3a97
2803:f800:50::6ca2:c097
2a06:98c1:50::ac40:2097		 donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.19.191.28 300s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —

📧 MX Records#

2 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s cluster8.eu.messagelabs.com 195.245.230.195
195.245.230.198
195.245.231.66
195.245.231.71
85.158.142.211
85.158.142.216		 mail853.messagelabs.com
mail856.messagelabs.com
mail871.messagelabs.com
mail875.messagelabs.com
mail835.messagelabs.com
mail840.messagelabs.com		 AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
20 300s cluster8a.eu.messagelabs.com 34.91.159.228 228.159.91.34.bc.googleusercontent.com AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   224ms
TXT Record
A0T1E32874
v=spf1 a mx -all

✉️ SPF#

PolicyRecord (ifb.dk)
-all (hard fail) v=spf1 a mx -all

📨 DMARC#

PolicyRecord (_dmarc.ifb.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:bka6uzk7@ag.eu.dmarcadvisor.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 2026-10-15 09:50:58
www104.19.191.28 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.ifb.dk A6t6U-ao9LzJdloonizgQKLZRvEx4gC0fsRdocZwXEE
TXT _acme-challenge.ifb.dk g3pgjC_XUXsf1uzh2u1P6Fwgr_KhVWfAQjYHtq9c1jg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2415936036
Primary NS (MNAME)dion.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 10:11:02
FieldValue
RegistrarEurodns S.A
Registered2010-08-08
Expires2027-08-31 (317d)

🔗 Same registrant#

52 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
bankkonflikt.dkEurodns S.A
basalindlaanskonto.dkEurodns S.A
basalindlånskonto.dkEurodns S.A
basalkonto.dkEurodns S.A
borsmaeglerforening.dkEurodns S.A
capital-market.dkEurodns S.A
capitalmarket.dkEurodns S.A
capitalmarketdenmark.dkEurodns S.A
cashlessaarhus.dkEurodns S.A
cashlesscopenhagen.dkEurodns S.A
cashlesscph.dkEurodns S.A
cashlessmalmø.dkEurodns S.A
cashlessålborg.dkEurodns S.A
cashlessårhus.dkEurodns S.A
cifx.dkEurodns S.A
danish-finance-institute.dkEurodns S.A
danishfinanceinstitut.dkEurodns S.A
danishfinanceinstitute.dkEurodns S.A
ejendomsforeninger.dkEurodns S.A
eurostart.dkEurodns S.A
fida.dkEurodns S.A
finansanalyse.dkEurodns S.A
finansbranchen.dkEurodns S.A
finansdanmark.dkEurodns S.A
finansdk.dkEurodns S.A
finansråd.dkEurodns S.A
finansrådet.dkEurodns S.A
finanssektorensforening.dkEurodns S.A
finansxtra.dkEurodns S.A
indlaan-konto.dkEurodns S.A
indlån-konto.dkEurodns S.A
indlånskonto.dkEurodns S.A
invest-denmark.dkEurodns S.A
investdenmark.dkEurodns S.A
investering-danmark.dkEurodns S.A
investering-denmark.dkEurodns S.A
investering.dkEurodns S.A
investeringdk.dkEurodns S.A
investeringsbeviser.dkEurodns S.A
kapital-marked.dkEurodns S.A
kapitalmarkeddanmark.dkEurodns S.A
kapitalnyt.dkEurodns S.A
minbasalbetalingskonto.dkEurodns S.A
moneyweek.dkEurodns S.A
pengebasen.dkEurodns S.A
pengeinstitutpriser.dkEurodns S.A
pengeinstitutternespriser.dkEurodns S.A
pengeinstitutterspriser.dkEurodns S.A
pensionsudbetalinger.dkEurodns S.A
realkreditforeningen.dkEurodns S.A
realkreditrådet.dkEurodns S.A
skolefinans.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
43ms
MX
47ms
AAAA
46ms
TXT
224ms
CAA
49ms
HTTPS
39ms
TLSA
113ms
SOA
0ms
MTA-STS
64ms
DNSSEC
66ms
SRV
66ms
Total
790ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 09:50:58 2282ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-08 00:45:19 644ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-27 22:30:34 2304ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-26 22:03:42 shown 790ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-23 23:54:52 1001ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-20 16:06:40 1431ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-06 14:23:08 832ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-28 02:56:46 653ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-06 10:56:16 1477ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-03 13:58:43 1237ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-25 23:59:43 1527ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-11 16:30:05 3319ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-02 22:21:03 10668ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-27 11:41:49 2286ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-23 11:03:50 7734ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-17 14:24:33 267ms 0 NS 0 A 0 MX ❓ Unknown
dhd.dk [/] search Domains, Hosts & DNS — .dk zone